Discussion:
3.4.4: disabling irq
(too old to reply)
Clemens Ladisch
2012-07-09 13:54:45 UTC
Permalink
(forwarded to linux-usb)
Hello,
One moment the box is runing OK.
One moment the 3.4.4 kernel decides to disable an interrupt.
Why?
Jul 8 07:43:49 box3 ntpd[5067]: parse: convert_rawdcf: INCOMPLETE DATA - time code only has 1 bits
Jul 8 07:44:53 box3 kernel: irq 18: nobody cared (try booting with the "irqpoll" option)
Jul 8 07:44:53 box3 kernel: Pid: 1501, comm: irq/18-ohci_hcd Tainted: G W 3.4.4 #1
Jul 8 07:44:53 box3 kernel: [<ffffffff81095a76>] ? __report_bad_irq+0x36/0xd0
Jul 8 07:44:53 box3 kernel: [<ffffffff81095d7f>] ? note_interrupt+0x1cf/0x220
Jul 8 07:44:53 box3 kernel: [<ffffffff810945c0>] ? irq_thread_fn+0x40/0x40
Jul 8 07:44:53 box3 kernel: [<ffffffff8109443d>] ? irq_thread+0x13d/0x180
Jul 8 07:44:53 box3 kernel: [<ffffffff81094300>] ? wake_threads_waitq+0x50/0x50
Jul 8 07:44:53 box3 kernel: [<ffffffff81052015>] ? kthread+0x85/0x90
Jul 8 07:44:53 box3 kernel: [<ffffffff81405514>] ? kernel_thread_helper+0x4/0x10
Jul 8 07:44:53 box3 kernel: [<ffffffff81051f90>] ? kthread_freezable_should_stop+0x50/0x50
Jul 8 07:44:53 box3 kernel: [<ffffffff81405510>] ? gs_change+0xb/0xb
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: Disabling IRQ #18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 0 has error -114
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 1 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 2 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 3 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 4 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 5 has error -18
(etc; many more of the pwc messages)
Kind regards,
Udo
Hi,
Am not sure where to start with getting help on an issue.
Since buying my motherboard i have found the usb ports are pretty
unstable, and some devices work on usb2 some on usb3, after a while i
managed to work out which will work where and it's reasonably stable
now.
Am on kernel 3.2.16 and tonight i thought i would try 3.4.4, it's all
been compiled and seemed fine until i ran mythtv and couldn't get a
smooth picture, then the tuner stopped responding and when looking in
to the logs it appears IRQ18 assigned to the usb chipset gets disabled
from what i can tell, it also causes a crash.
Motherboard is Gigabyte GA-990XA-UD3
CPU is AMD Bulldozer 6 Core version
I'll attach the 2 dmesg logs, one from 3.2 and other from 3.4,
hopefully someone can see what's wrong, there is a suggestion to boot
with irqpoll, but really wanted someone's opinion on this.
Regards,
Simon
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Linux version 3.4.4-1-custom (***@tv-pc) (gcc version 4.7.1 (GCC) ) #1 SMP PREEMPT Sun Jul 8 16:39:08 BST 2012
[ 0.000000] Command line: root=/dev/sda2 ro initrd=../initramfs-linux-custom.img BOOT_IMAGE=../vmlinuz-linux-custom
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: 0000000000000000 - 0000000000098800 (usable)
[ 0.000000] BIOS-e820: 000000000009f800 - 00000000000a0000 (reserved)
[ 0.000000] BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
[ 0.000000] BIOS-e820: 0000000000100000 - 00000000bfda0000 (usable)
[ 0.000000] BIOS-e820: 00000000bfda0000 - 00000000bfdd1000 (ACPI NVS)
[ 0.000000] BIOS-e820: 00000000bfdd1000 - 00000000bfe00000 (ACPI data)
[ 0.000000] BIOS-e820: 00000000bfe00000 - 00000000bff00000 (reserved)
[ 0.000000] BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[ 0.000000] BIOS-e820: 00000000fec00000 - 0000000100000000 (reserved)
[ 0.000000] BIOS-e820: 0000000100000000 - 000000043f000000 (usable)
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI 2.4 present.
[ 0.000000] DMI: Gigabyte Technology Co., Ltd. GA-990XA-UD3/GA-990XA-UD3, BIOS F9 10/13/2011
[ 0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[ 0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
[ 0.000000] No AGP bridge found
[ 0.000000] last_pfn = 0x43f000 max_arch_pfn = 0x400000000
[ 0.000000] MTRR default type: uncachable
[ 0.000000] MTRR fixed ranges enabled:
[ 0.000000] 00000-9FFFF write-back
[ 0.000000] A0000-BFFFF uncachable
[ 0.000000] C0000-C7FFF write-protect
[ 0.000000] C8000-FFFFF uncachable
[ 0.000000] MTRR variable ranges enabled:
[ 0.000000] 0 base 000000000000 mask FFFF80000000 write-back
[ 0.000000] 1 base 000080000000 mask FFFFC0000000 write-back
[ 0.000000] 2 base 0000BFE00000 mask FFFFFFE00000 uncachable
[ 0.000000] 3 disabled
[ 0.000000] 4 disabled
[ 0.000000] 5 disabled
[ 0.000000] 6 disabled
[ 0.000000] 7 disabled
[ 0.000000] TOM2: 000000043f000000 aka 17392M
[ 0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[ 0.000000] e820 update range: 00000000bfe00000 - 0000000100000000 (usable) ==> (reserved)
[ 0.000000] last_pfn = 0xbfda0 max_arch_pfn = 0x400000000
[ 0.000000] found SMP MP-table at [ffff8800000f4b30] f4b30
[ 0.000000] initial memory mapped : 0 - 20000000
[ 0.000000] Base memory trampoline at [ffff880000093000] 93000 size 20480
[ 0.000000] Using GB pages for direct mapping
[ 0.000000] init_memory_mapping: 0000000000000000-00000000bfda0000
[ 0.000000] 0000000000 - 0080000000 page 1G
[ 0.000000] 0080000000 - 00bfc00000 page 2M
[ 0.000000] 00bfc00000 - 00bfda0000 page 4k
[ 0.000000] kernel direct mapping tables up to bfda0000 @ 1fffd000-20000000
[ 0.000000] init_memory_mapping: 0000000100000000-000000043f000000
[ 0.000000] 0100000000 - 0400000000 page 1G
[ 0.000000] 0400000000 - 043f000000 page 2M
[ 0.000000] kernel direct mapping tables up to 43f000000 @ bfd9e000-bfda0000
[ 0.000000] RAMDISK: 7fd29000 - 7ffff000
[ 0.000000] ACPI: RSDP 00000000000f6a50 00014 (v00 GBT )
[ 0.000000] ACPI: RSDT 00000000bfdd1000 00048 (v01 GBT GBTUACPI 42302E31 GBTU 01010101)
[ 0.000000] ACPI: FACP 00000000bfdd1080 00074 (v01 GBT GBTUACPI 42302E31 GBTU 01010101)
[ 0.000000] ACPI: DSDT 00000000bfdd1100 07A4B (v01 GBT GBTUACPI 00001000 MSFT 03000000)
[ 0.000000] ACPI: FACS 00000000bfda0000 00040
[ 0.000000] ACPI: MSDM 00000000bfdd8c40 00055 (v03 GBT GBTUACPI 42302E31 GBTU 01010101)
[ 0.000000] ACPI: HPET 00000000bfdd8cc0 00038 (v01 GBT GBTUACPI 42302E31 GBTU 00000098)
[ 0.000000] ACPI: MCFG 00000000bfdd8d00 0003C (v01 GBT GBTUACPI 42302E31 GBTU 01010101)
[ 0.000000] ACPI: MATS 00000000bfdd8d80 00034 (v01 GBT 00000000 00000000)
[ 0.000000] ACPI: TAMG 00000000bfdd8df0 00202 (v01 GBT GBT B0 5455312E BG?? 53450101)
[ 0.000000] ACPI: APIC 00000000bfdd8b80 000BC (v01 GBT GBTUACPI 42302E31 GBTU 01010101)
[ 0.000000] ACPI: MATS 00000000bfdd9000 06207 (v01 MATS RCM 80000001 INTL 20061109)
[ 0.000000] ACPI: SSDT 00000000bfddf280 01158 (v01 AMD POWERNOW 00000001 AMD 00000001)
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] No NUMA configuration found
[ 0.000000] Faking a node at 0000000000000000-000000043f000000
[ 0.000000] Initmem setup node 0 0000000000000000-000000043f000000
[ 0.000000] NODE_DATA [000000043effc000 - 000000043effffff]
[ 0.000000] [ffffea0000000000-ffffea0010ffffff] PMD -> [ffff88042e600000-ffff88043e5fffff] on node 0
[ 0.000000] Zone PFN ranges:
[ 0.000000] DMA 0x00000010 -> 0x00001000
[ 0.000000] DMA32 0x00001000 -> 0x00100000
[ 0.000000] Normal 0x00100000 -> 0x0043f000
[ 0.000000] Movable zone start PFN for each node
[ 0.000000] Early memory PFN ranges
[ 0.000000] 0: 0x00000010 -> 0x00000098
[ 0.000000] 0: 0x00000100 -> 0x000bfda0
[ 0.000000] 0: 0x00100000 -> 0x0043f000
[ 0.000000] On node 0 totalpages: 4189480
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 5 pages reserved
[ 0.000000] DMA zone: 3907 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 16320 pages used for memmap
[ 0.000000] DMA32 zone: 765408 pages, LIFO batch:31
[ 0.000000] Normal zone: 53184 pages used for memmap
[ 0.000000] Normal zone: 3350592 pages, LIFO batch:31
[ 0.000000] ACPI: PM-Timer IO Port: 0x808
[ 0.000000] ACPI: Local APIC address 0xfee00000
[ 0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x03] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x04] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x05] lapic_id[0x05] enabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x06] lapic_id[0x06] disabled)
[ 0.000000] ACPI: LAPIC (acpi_id[0x07] lapic_id[0x07] disabled)
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] dfl dfl lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] dfl dfl lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] dfl dfl lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] dfl dfl lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] dfl dfl lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] dfl dfl lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] dfl dfl lint[0x1])
[ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] dfl dfl lint[0x1])
[ 0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
[ 0.000000] IOAPIC[0]: apic_id 8, version 33, address 0xfec00000, GSI 0-23
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[ 0.000000] ACPI: IRQ0 used by override.
[ 0.000000] ACPI: IRQ2 used by override.
[ 0.000000] ACPI: IRQ9 used by override.
[ 0.000000] Using ACPI (MADT) for SMP configuration information
[ 0.000000] ACPI: HPET id: 0x10b9a201 base: 0xfed00000
[ 0.000000] SMP: Allowing 8 CPUs, 2 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 40
[ 0.000000] PM: Registered nosave memory: 0000000000098000 - 00000000000a0000
[ 0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000f0000
[ 0.000000] PM: Registered nosave memory: 00000000000f0000 - 0000000000100000
[ 0.000000] PM: Registered nosave memory: 00000000bfda0000 - 00000000bfdd1000
[ 0.000000] PM: Registered nosave memory: 00000000bfdd1000 - 00000000bfe00000
[ 0.000000] PM: Registered nosave memory: 00000000bfe00000 - 00000000bff00000
[ 0.000000] PM: Registered nosave memory: 00000000bff00000 - 00000000e0000000
[ 0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
[ 0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000fec00000
[ 0.000000] PM: Registered nosave memory: 00000000fec00000 - 0000000100000000
[ 0.000000] Allocating PCI resources starting at bff00000 (gap: bff00000:20100000)
[ 0.000000] Booting paravirtualized kernel on bare hardware
[ 0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:8 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 28 pages/cpu @ffff88043ec00000 s82048 r8192 d24448 u262144
[ 0.000000] pcpu-alloc: s82048 r8192 d24448 u262144 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 4119907
[ 0.000000] Policy zone: Normal
[ 0.000000] Kernel command line: root=/dev/sda2 ro initrd=../initramfs-linux-custom.img BOOT_IMAGE=../vmlinuz-linux-custom
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] xsave/xrstor: enabled xstate_bv 0x7, cntxt size 0x340
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Node 0: aperture @ b4000000 size 32 MB
[ 0.000000] Aperture pointing to e820 RAM. Ignoring.
[ 0.000000] Your BIOS doesn't leave a aperture memory hole
[ 0.000000] Please enable the IOMMU option in the BIOS setup
[ 0.000000] This costs you 64 MB of RAM
[ 0.000000] Mapping aperture over 65536 KB of RAM @ b4000000
[ 0.000000] PM: Registered nosave memory: 00000000b4000000 - 00000000b8000000
[ 0.000000] Memory: 16349224k/17809408k available (4278k kernel code, 1051488k absent, 408696k reserved, 4565k data, 720k init)
[ 0.000000] SLUB: Genslabs=15, HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Dump stacks of tasks blocking RCU-preempt GP.
[ 0.000000] NR_IRQS:4352 nr_irqs:744 16
[ 0.000000] Console: colour VGA+ 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] allocated 67108864 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] hpet clockevent registered
[ 0.000000] Fast TSC calibration using PIT
[ 0.003333] Detected 3322.127 MHz processor.
[ 0.000003] Calibrating delay loop (skipped), value calculated using timer frequency.. 6646.09 BogoMIPS (lpj=11073756)
[ 0.000006] pid_max: default: 32768 minimum: 301
[ 0.000030] Security Framework initialized
[ 0.000033] AppArmor: AppArmor disabled by boot time parameter
[ 0.001135] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[ 0.005136] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.006855] Mount-cache hash table entries: 256
[ 0.007031] Initializing cgroup subsys cpuacct
[ 0.007033] Initializing cgroup subsys memory
[ 0.007041] Initializing cgroup subsys devices
[ 0.007042] Initializing cgroup subsys freezer
[ 0.007044] Initializing cgroup subsys net_cls
[ 0.007045] Initializing cgroup subsys blkio
[ 0.007067] tseg: 00bff00000
[ 0.007069] CPU: Physical Processor ID: 0
[ 0.007070] CPU: Processor Core ID: 0
[ 0.007071] mce: CPU supports 7 MCE banks
[ 0.007077] LVT offset 1 assigned for vector 0xf9
[ 0.007748] ACPI: Core revision 20120320
[ 0.056144] ftrace: allocating 17054 entries in 67 pages
[ 0.066001] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.098983] CPU0: AMD FX(tm)-6100 Six-Core Processor stepping 02
[ 0.203517] Performance Events: AMD Family 15h PMU driver.
[ 0.203521] ... version: 0
[ 0.203523] ... bit width: 48
[ 0.203524] ... generic registers: 6
[ 0.203526] ... value mask: 0000ffffffffffff
[ 0.203527] ... max period: 00007fffffffffff
[ 0.203529] ... fixed-purpose events: 0
[ 0.203530] ... event mask: 000000000000003f
[ 0.223560] NMI watchdog: enabled, takes one hw-pmu counter.
[ 0.243508] Booting Node 0, Processors #1
[ 0.257183] NMI watchdog: enabled, takes one hw-pmu counter.
[ 0.270172] #2
[ 0.283288] NMI watchdog: enabled, takes one hw-pmu counter.
[ 0.293470] #3
[ 0.306586] NMI watchdog: enabled, takes one hw-pmu counter.
[ 0.316782] #4
[ 0.329898] NMI watchdog: enabled, takes one hw-pmu counter.
[ 0.340098] #5
[ 0.353226] NMI watchdog: enabled, takes one hw-pmu counter.
[ 0.353251] Brought up 6 CPUs
[ 0.353253] Total of 6 processors activated (39881.58 BogoMIPS).
[ 0.364074] devtmpfs: initialized
[ 0.366531] PM: Registering ACPI NVS region [mem 0xbfda0000-0xbfdd0fff] (200704 bytes)
[ 0.367250] dummy:
[ 0.367292] NET: Registered protocol family 16
[ 0.367438] ACPI: bus type pci registered
[ 0.367493] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[ 0.367496] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[ 0.394422] PCI: Using configuration type 1 for base access
[ 0.395193] bio: create slab <bio-0> at 0
[ 0.395247] ACPI: Added _OSI(Module Device)
[ 0.395249] ACPI: Added _OSI(Processor Device)
[ 0.395250] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 0.395252] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.396218] ACPI: EC: Look up EC in DSDT
[ 0.404617] ACPI Warning: Incorrect checksum in table [TAMG] - 0x45, should be 0x44 (20120320/tbutils-323)
[ 0.404759] ACPI: Interpreter enabled
[ 0.404763] ACPI: (supports S0 S3 S4 S5)
[ 0.404782] ACPI: Using IOAPIC for interrupt routing
[ 0.502093] ACPI: No dock devices found.
[ 0.502101] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 0.502233] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.502436] pci_root PNP0A03:00: host bridge window [io 0x0000-0x0cf7]
[ 0.502442] pci_root PNP0A03:00: host bridge window [io 0x0d00-0xffff]
[ 0.502448] pci_root PNP0A03:00: host bridge window [mem 0x000a0000-0x000bffff]
[ 0.502453] pci_root PNP0A03:00: host bridge window [mem 0x000c0000-0x000dffff]
[ 0.502458] pci_root PNP0A03:00: host bridge window [mem 0xfed40000-0xfed44fff]
[ 0.502463] pci_root PNP0A03:00: host bridge window [mem 0xc0000000-0xfebfffff]
[ 0.502547] PCI host bridge to bus 0000:00
[ 0.502552] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7]
[ 0.502558] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff]
[ 0.502563] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
[ 0.502568] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
[ 0.502573] pci_bus 0000:00: root bus resource [mem 0xfed40000-0xfed44fff]
[ 0.502578] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff]
[ 0.502601] pci 0000:00:00.0: [1002:5a14] type 00 class 0x060000
[ 0.502624] pci 0000:00:00.0: reg 1c: [mem 0xe0000000-0xffffffff 64bit]
[ 0.502718] pci 0000:00:02.0: [1002:5a16] type 01 class 0x060400
[ 0.502779] pci 0000:00:02.0: PME# supported from D0 D3hot D3cold
[ 0.502808] pci 0000:00:04.0: [1002:5a18] type 01 class 0x060400
[ 0.502868] pci 0000:00:04.0: PME# supported from D0 D3hot D3cold
[ 0.502893] pci 0000:00:05.0: [1002:5a19] type 01 class 0x060400
[ 0.502953] pci 0000:00:05.0: PME# supported from D0 D3hot D3cold
[ 0.502982] pci 0000:00:09.0: [1002:5a1c] type 01 class 0x060400
[ 0.503041] pci 0000:00:09.0: PME# supported from D0 D3hot D3cold
[ 0.503067] pci 0000:00:0a.0: [1002:5a1d] type 01 class 0x060400
[ 0.503126] pci 0000:00:0a.0: PME# supported from D0 D3hot D3cold
[ 0.503163] pci 0000:00:11.0: [1002:4391] type 00 class 0x010601
[ 0.503186] pci 0000:00:11.0: reg 10: [io 0xff00-0xff07]
[ 0.503198] pci 0000:00:11.0: reg 14: [io 0xfe00-0xfe03]
[ 0.503210] pci 0000:00:11.0: reg 18: [io 0xfd00-0xfd07]
[ 0.503222] pci 0000:00:11.0: reg 1c: [io 0xfc00-0xfc03]
[ 0.503234] pci 0000:00:11.0: reg 20: [io 0xfb00-0xfb0f]
[ 0.503247] pci 0000:00:11.0: reg 24: [mem 0xfdfff000-0xfdfff3ff]
[ 0.503321] pci 0000:00:12.0: [1002:4397] type 00 class 0x0c0310
[ 0.503338] pci 0000:00:12.0: reg 10: [mem 0xfdffe000-0xfdffefff]
[ 0.503419] pci 0000:00:12.2: [1002:4396] type 00 class 0x0c0320
[ 0.503442] pci 0000:00:12.2: reg 10: [mem 0xfdffd000-0xfdffd0ff]
[ 0.503529] pci 0000:00:12.2: supports D1 D2
[ 0.503533] pci 0000:00:12.2: PME# supported from D0 D1 D2 D3hot
[ 0.503562] pci 0000:00:13.0: [1002:4397] type 00 class 0x0c0310
[ 0.503579] pci 0000:00:13.0: reg 10: [mem 0xfdffc000-0xfdffcfff]
[ 0.503662] pci 0000:00:13.2: [1002:4396] type 00 class 0x0c0320
[ 0.503684] pci 0000:00:13.2: reg 10: [mem 0xfdffb000-0xfdffb0ff]
[ 0.503771] pci 0000:00:13.2: supports D1 D2
[ 0.503775] pci 0000:00:13.2: PME# supported from D0 D1 D2 D3hot
[ 0.503805] pci 0000:00:14.0: [1002:4385] type 00 class 0x0c0500
[ 0.503890] pci 0000:00:14.2: [1002:4383] type 00 class 0x040300
[ 0.503915] pci 0000:00:14.2: reg 10: [mem 0xfdff4000-0xfdff7fff 64bit]
[ 0.503986] pci 0000:00:14.2: PME# supported from D0 D3hot D3cold
[ 0.504006] pci 0000:00:14.3: [1002:439d] type 00 class 0x060100
[ 0.504088] pci 0000:00:14.4: [1002:4384] type 01 class 0x060401
[ 0.504137] pci 0000:00:14.5: [1002:4399] type 00 class 0x0c0310
[ 0.504153] pci 0000:00:14.5: reg 10: [mem 0xfdffa000-0xfdffafff]
[ 0.504235] pci 0000:00:15.0: [1002:43a0] type 01 class 0x060400
[ 0.504318] pci 0000:00:15.0: supports D1 D2
[ 0.504343] pci 0000:00:16.0: [1002:4397] type 00 class 0x0c0310
[ 0.504359] pci 0000:00:16.0: reg 10: [mem 0xfdff9000-0xfdff9fff]
[ 0.504437] pci 0000:00:16.2: [1002:4396] type 00 class 0x0c0320
[ 0.504459] pci 0000:00:16.2: reg 10: [mem 0xfdff8000-0xfdff80ff]
[ 0.504546] pci 0000:00:16.2: supports D1 D2
[ 0.504550] pci 0000:00:16.2: PME# supported from D0 D1 D2 D3hot
[ 0.504581] pci 0000:00:18.0: [1022:1600] type 00 class 0x060000
[ 0.504624] pci 0000:00:18.1: [1022:1601] type 00 class 0x060000
[ 0.504658] pci 0000:00:18.2: [1022:1602] type 00 class 0x060000
[ 0.504692] pci 0000:00:18.3: [1022:1603] type 00 class 0x060000
[ 0.504735] pci 0000:00:18.4: [1022:1604] type 00 class 0x060000
[ 0.504771] pci 0000:00:18.5: [1022:1605] type 00 class 0x060000
[ 0.504863] pci 0000:01:00.0: [10de:0a20] type 00 class 0x030000
[ 0.504879] pci 0000:01:00.0: reg 10: [mem 0xfb000000-0xfbffffff]
[ 0.504894] pci 0000:01:00.0: reg 14: [mem 0xc0000000-0xcfffffff 64bit pref]
[ 0.504910] pci 0000:01:00.0: reg 1c: [mem 0xde000000-0xdfffffff 64bit pref]
[ 0.504922] pci 0000:01:00.0: reg 24: [io 0xef00-0xef7f]
[ 0.504934] pci 0000:01:00.0: reg 30: [mem 0x00000000-0x0007ffff pref]
[ 0.505009] pci 0000:01:00.1: [10de:0be2] type 00 class 0x040300
[ 0.505024] pci 0000:01:00.1: reg 10: [mem 0xfcffc000-0xfcffffff]
[ 0.509966] pci 0000:00:02.0: PCI bridge to [bus 01-01]
[ 0.509975] pci 0000:00:02.0: bridge window [io 0xe000-0xefff]
[ 0.509982] pci 0000:00:02.0: bridge window [mem 0xfb000000-0xfcffffff]
[ 0.509990] pci 0000:00:02.0: bridge window [mem 0xc0000000-0xdfffffff 64bit pref]
[ 0.510049] pci 0000:02:00.0: [1b6f:7023] type 00 class 0x0c0330
[ 0.510072] pci 0000:02:00.0: reg 10: [mem 0xfd4f8000-0xfd4fffff 64bit]
[ 0.510164] pci 0000:02:00.0: supports D1 D2
[ 0.510168] pci 0000:02:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.516622] pci 0000:00:04.0: PCI bridge to [bus 02-02]
[ 0.516631] pci 0000:00:04.0: bridge window [io 0xd000-0xdfff]
[ 0.516637] pci 0000:00:04.0: bridge window [mem 0xfd400000-0xfd4fffff]
[ 0.516645] pci 0000:00:04.0: bridge window [mem 0xfde00000-0xfdefffff 64bit pref]
[ 0.516709] pci 0000:03:00.0: [9710:9990] type 00 class 0x0c0310
[ 0.516731] pci 0000:03:00.0: reg 10: [mem 0xfddff000-0xfddfffff]
[ 0.516863] pci 0000:03:00.0: supports D1 D2
[ 0.516867] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.516915] pci 0000:03:00.1: [9710:9990] type 00 class 0x0c0320
[ 0.516936] pci 0000:03:00.1: reg 10: [mem 0xfddfe000-0xfddfefff]
[ 0.517071] pci 0000:03:00.1: supports D1 D2
[ 0.517075] pci 0000:03:00.1: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.517121] pci 0000:03:00.2: [9710:9990] type 00 class 0x0c0310
[ 0.517142] pci 0000:03:00.2: reg 10: [mem 0xfddfd000-0xfddfdfff]
[ 0.517272] pci 0000:03:00.2: supports D1 D2
[ 0.517276] pci 0000:03:00.2: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.517322] pci 0000:03:00.3: [9710:9990] type 00 class 0x0c0320
[ 0.517343] pci 0000:03:00.3: reg 10: [mem 0xfddfc000-0xfddfcfff]
[ 0.517473] pci 0000:03:00.3: supports D1 D2
[ 0.517477] pci 0000:03:00.3: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.517527] pci 0000:03:00.4: [9710:9990] type 00 class 0x0c0310
[ 0.517547] pci 0000:03:00.4: reg 10: [mem 0xfddfb000-0xfddfbfff]
[ 0.517678] pci 0000:03:00.4: supports D1 D2
[ 0.517682] pci 0000:03:00.4: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.517727] pci 0000:03:00.5: [9710:9990] type 00 class 0x0c0320
[ 0.517748] pci 0000:03:00.5: reg 10: [mem 0xfddfa000-0xfddfafff]
[ 0.517879] pci 0000:03:00.5: supports D1 D2
[ 0.517883] pci 0000:03:00.5: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.517928] pci 0000:03:00.6: [9710:9990] type 00 class 0x0c0310
[ 0.517949] pci 0000:03:00.6: reg 10: [mem 0xfddf9000-0xfddf9fff]
[ 0.518080] pci 0000:03:00.6: supports D1 D2
[ 0.518084] pci 0000:03:00.6: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.518129] pci 0000:03:00.7: [9710:9990] type 00 class 0x0c0320
[ 0.518150] pci 0000:03:00.7: reg 10: [mem 0xfddf8000-0xfddf8fff]
[ 0.518280] pci 0000:03:00.7: supports D1 D2
[ 0.518284] pci 0000:03:00.7: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.523319] pci 0000:00:05.0: PCI bridge to [bus 03-03]
[ 0.523327] pci 0000:00:05.0: bridge window [io 0xc000-0xcfff]
[ 0.523334] pci 0000:00:05.0: bridge window [mem 0xfdd00000-0xfddfffff]
[ 0.523342] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfdcfffff 64bit pref]
[ 0.523402] pci 0000:04:00.0: [10ec:8168] type 00 class 0x020000
[ 0.523420] pci 0000:04:00.0: reg 10: [io 0xbe00-0xbeff]
[ 0.523448] pci 0000:04:00.0: reg 18: [mem 0xfdaff000-0xfdafffff 64bit pref]
[ 0.523468] pci 0000:04:00.0: reg 20: [mem 0xfdaf8000-0xfdafbfff 64bit pref]
[ 0.523539] pci 0000:04:00.0: supports D1 D2
[ 0.523544] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.529945] pci 0000:00:09.0: PCI bridge to [bus 04-04]
[ 0.529953] pci 0000:00:09.0: bridge window [io 0xb000-0xbfff]
[ 0.529960] pci 0000:00:09.0: bridge window [mem 0xfdb00000-0xfdbfffff]
[ 0.529968] pci 0000:00:09.0: bridge window [mem 0xfda00000-0xfdafffff 64bit pref]
[ 0.530027] pci 0000:05:00.0: [1b6f:7023] type 00 class 0x0c0330
[ 0.530049] pci 0000:05:00.0: reg 10: [mem 0xfd8f8000-0xfd8fffff 64bit]
[ 0.530141] pci 0000:05:00.0: supports D1 D2
[ 0.530145] pci 0000:05:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 0.536605] pci 0000:00:0a.0: PCI bridge to [bus 05-05]
[ 0.536614] pci 0000:00:0a.0: bridge window [io 0xa000-0xafff]
[ 0.536620] pci 0000:00:0a.0: bridge window [mem 0xfd800000-0xfd8fffff]
[ 0.536628] pci 0000:00:0a.0: bridge window [mem 0xfd500000-0xfd5fffff 64bit pref]
[ 0.536671] pci 0000:06:06.0: [1106:3038] type 00 class 0x0c0300
[ 0.536736] pci 0000:06:06.0: reg 20: [io 0x9f00-0x9f1f]
[ 0.536796] pci 0000:06:06.0: supports D1 D2
[ 0.536800] pci 0000:06:06.0: PME# supported from D0 D1 D2 D3hot
[ 0.536828] pci 0000:06:06.1: [1106:3038] type 00 class 0x0c0300
[ 0.536893] pci 0000:06:06.1: reg 20: [io 0x9e00-0x9e1f]
[ 0.536956] pci 0000:06:06.1: supports D1 D2
[ 0.536961] pci 0000:06:06.1: PME# supported from D0 D1 D2 D3hot
[ 0.536992] pci 0000:06:06.2: [1106:3104] type 00 class 0x0c0320
[ 0.537017] pci 0000:06:06.2: reg 10: [mem 0xfafff000-0xfafff0ff]
[ 0.537116] pci 0000:06:06.2: supports D1 D2
[ 0.537120] pci 0000:06:06.2: PME# supported from D0 D1 D2 D3hot
[ 0.537159] pci 0000:06:07.0: [14f1:8800] type 00 class 0x040000
[ 0.537186] pci 0000:06:07.0: reg 10: [mem 0xf8000000-0xf8ffffff]
[ 0.537321] pci 0000:06:07.2: [14f1:8802] type 00 class 0x048000
[ 0.537345] pci 0000:06:07.2: reg 10: [mem 0xf9000000-0xf9ffffff]
[ 0.537484] pci 0000:06:0e.0: [1106:3044] type 00 class 0x0c0010
[ 0.537509] pci 0000:06:0e.0: reg 10: [mem 0xfaffe000-0xfaffe7ff]
[ 0.537525] pci 0000:06:0e.0: reg 14: [io 0x9d00-0x9d7f]
[ 0.537621] pci 0000:06:0e.0: supports D2
[ 0.537625] pci 0000:06:0e.0: PME# supported from D2 D3hot D3cold
[ 0.537669] pci 0000:00:14.4: PCI bridge to [bus 06-06] (subtractive decode)
[ 0.537676] pci 0000:00:14.4: bridge window [io 0x9000-0x9fff]
[ 0.537683] pci 0000:00:14.4: bridge window [mem 0xf8000000-0xfaffffff]
[ 0.537691] pci 0000:00:14.4: bridge window [mem 0xfd900000-0xfd9fffff pref]
[ 0.537696] pci 0000:00:14.4: bridge window [io 0x0000-0x0cf7] (subtractive decode)
[ 0.537702] pci 0000:00:14.4: bridge window [io 0x0d00-0xffff] (subtractive decode)
[ 0.537707] pci 0000:00:14.4: bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[ 0.537713] pci 0000:00:14.4: bridge window [mem 0x000c0000-0x000dffff] (subtractive decode)
[ 0.537718] pci 0000:00:14.4: bridge window [mem 0xfed40000-0xfed44fff] (subtractive decode)
[ 0.537724] pci 0000:00:14.4: bridge window [mem 0xc0000000-0xfebfffff] (subtractive decode)
[ 0.537780] pci 0000:00:15.0: PCI bridge to [bus 07-07]
[ 0.537789] pci 0000:00:15.0: bridge window [io 0x8000-0x8fff]
[ 0.537795] pci 0000:00:15.0: bridge window [mem 0xfd700000-0xfd7fffff]
[ 0.537805] pci 0000:00:15.0: bridge window [mem 0xfd600000-0xfd6fffff 64bit pref]
[ 0.537837] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[ 0.538513] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PEX0._PRT]
[ 0.538610] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P2P_._PRT]
[ 0.538752] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCE2._PRT]
[ 0.538829] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCE4._PRT]
[ 0.538900] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCE5._PRT]
[ 0.538979] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCE9._PRT]
[ 0.539049] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.PCEA._PRT]
[ 0.539131] pci0000:00: Requesting ACPI _OSC control (0x1d)
[ 0.539138] pci0000:00: ACPI _OSC request failed (AE_NOT_FOUND), returned control mask: 0x1d
[ 0.539142] ACPI _OSC control for PCIe not granted, disabling ASPM
[ 0.571361] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11) *0
[ 0.571419] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11) *0
[ 0.571474] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11) *0
[ 0.571528] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11) *0
[ 0.571582] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11) *0
[ 0.571634] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11) *0
[ 0.571686] ACPI: PCI Interrupt Link [LNK0] (IRQs 3 4 5 6 7 10 11) *0
[ 0.571738] ACPI: PCI Interrupt Link [LNK1] (IRQs 3 4 5 6 7 10 11) *0
[ 0.571878] vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
[ 0.571891] vgaarb: loaded
[ 0.571893] vgaarb: bridge control possible 0000:01:00.0
[ 0.571963] PCI: Using ACPI for IRQ routing
[ 0.578310] PCI: pci_cache_line_size set to 64 bytes
[ 0.578319] pci 0000:00:00.0: no compatible bridge window for [mem 0xe0000000-0xffffffff 64bit]
[ 0.578439] reserve RAM buffer: 0000000000098800 - 000000000009ffff
[ 0.578441] reserve RAM buffer: 00000000bfda0000 - 00000000bfffffff
[ 0.578443] reserve RAM buffer: 000000043f000000 - 000000043fffffff
[ 0.578525] NetLabel: Initializing
[ 0.578526] NetLabel: domain hash size = 128
[ 0.578527] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.578538] NetLabel: unlabeled traffic allowed by default
[ 0.578556] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
[ 0.578559] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
[ 0.580609] Switching to clocksource hpet
[ 0.586476] pnp: PnP ACPI init
[ 0.586489] ACPI: bus type pnp registered
[ 0.586564] pnp 00:00: [bus 00-ff]
[ 0.586567] pnp 00:00: [io 0x0cf8-0x0cff]
[ 0.586569] pnp 00:00: [io 0x0000-0x0cf7 window]
[ 0.586571] pnp 00:00: [io 0x0d00-0xffff window]
[ 0.586573] pnp 00:00: [mem 0x000a0000-0x000bffff window]
[ 0.586575] pnp 00:00: [mem 0x000c0000-0x000dffff window]
[ 0.586577] pnp 00:00: [mem 0xfed40000-0xfed44fff window]
[ 0.586579] pnp 00:00: [mem 0xc0000000-0xfebfffff window]
[ 0.586617] pnp 00:00: Plug and Play ACPI device, IDs PNP0a03 (active)
[ 0.586628] pnp 00:01: [io 0x0010-0x001f]
[ 0.586629] pnp 00:01: [io 0x0022-0x003f]
[ 0.586631] pnp 00:01: [io 0x0044-0x004d]
[ 0.586633] pnp 00:01: [io 0x0050-0x005f]
[ 0.586635] pnp 00:01: [io 0x0062-0x0063]
[ 0.586636] pnp 00:01: [io 0x0065-0x006f]
[ 0.586638] pnp 00:01: [io 0x0074-0x007f]
[ 0.586640] pnp 00:01: [io 0x0091-0x0093]
[ 0.586641] pnp 00:01: [io 0x00a2-0x00bf]
[ 0.586643] pnp 00:01: [io 0x00e0-0x00ef]
[ 0.586645] pnp 00:01: [io 0x04d0-0x04d1]
[ 0.586646] pnp 00:01: [io 0x0220-0x0225]
[ 0.586648] pnp 00:01: [io 0x0290-0x0294]
[ 0.586705] system 00:01: [io 0x04d0-0x04d1] has been reserved
[ 0.586708] system 00:01: [io 0x0220-0x0225] has been reserved
[ 0.586711] system 00:01: [io 0x0290-0x0294] has been reserved
[ 0.586714] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.680847] pnp 00:02: [io 0x0900-0x091f]
[ 0.680853] pnp 00:02: [io 0x0228-0x022f]
[ 0.680858] pnp 00:02: [io 0x040b]
[ 0.680862] pnp 00:02: [io 0x04d6]
[ 0.680870] pnp 00:02: [io 0x0c00-0x0c01]
[ 0.680874] pnp 00:02: [io 0x0c14]
[ 0.680878] pnp 00:02: [io 0x0c50-0x0c52]
[ 0.680882] pnp 00:02: [io 0x0c6c-0x0c6d]
[ 0.680886] pnp 00:02: [io 0x0c6f]
[ 0.680889] pnp 00:02: [io 0x0cd0-0x0cd1]
[ 0.680893] pnp 00:02: [io 0x0cd2-0x0cd3]
[ 0.680897] pnp 00:02: [io 0x0cd4-0x0cdf]
[ 0.680901] pnp 00:02: [io 0x0800-0x08fe]
[ 0.680905] pnp 00:02: [io 0x0a10-0x0a17]
[ 0.680908] pnp 00:02: [io 0x0b00-0x0b0f]
[ 0.680912] pnp 00:02: [io 0x0b10-0x0b1f]
[ 0.680916] pnp 00:02: [io 0x0b20-0x0b3f]
[ 0.680921] pnp 00:02: [mem 0x00000000-0x00000fff window]
[ 0.680926] pnp 00:02: [mem 0xfee00400-0xfee00fff window]
[ 0.680937] pnp 00:02: disabling [mem 0x00000000-0x00000fff window] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[ 0.681006] pnp 00:02: disabling [mem 0x00000000-0x00000fff window disabled] because it overlaps 0000:01:00.0 BAR 6 [mem 0x00000000-0x0007ffff pref]
[ 0.681114] system 00:02: [io 0x0900-0x091f] has been reserved
[ 0.681121] system 00:02: [io 0x0228-0x022f] has been reserved
[ 0.681127] system 00:02: [io 0x040b] has been reserved
[ 0.681132] system 00:02: [io 0x04d6] has been reserved
[ 0.681137] system 00:02: [io 0x0c00-0x0c01] has been reserved
[ 0.681142] system 00:02: [io 0x0c14] has been reserved
[ 0.681147] system 00:02: [io 0x0c50-0x0c52] has been reserved
[ 0.681152] system 00:02: [io 0x0c6c-0x0c6d] has been reserved
[ 0.681157] system 00:02: [io 0x0c6f] has been reserved
[ 0.681162] system 00:02: [io 0x0cd0-0x0cd1] has been reserved
[ 0.681167] system 00:02: [io 0x0cd2-0x0cd3] has been reserved
[ 0.681172] system 00:02: [io 0x0cd4-0x0cdf] has been reserved
[ 0.681177] system 00:02: [io 0x0800-0x08fe] has been reserved
[ 0.681182] system 00:02: [io 0x0a10-0x0a17] has been reserved
[ 0.681188] system 00:02: [io 0x0b00-0x0b0f] has been reserved
[ 0.681193] system 00:02: [io 0x0b10-0x0b1f] has been reserved
[ 0.681198] system 00:02: [io 0x0b20-0x0b3f] has been reserved
[ 0.681205] system 00:02: [mem 0xfee00400-0xfee00fff window] has been reserved
[ 0.681212] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.681421] pnp 00:03: [dma 4]
[ 0.681425] pnp 00:03: [io 0x0000-0x000f]
[ 0.681429] pnp 00:03: [io 0x0080-0x0090]
[ 0.681433] pnp 00:03: [io 0x0094-0x009f]
[ 0.681437] pnp 00:03: [io 0x00c0-0x00df]
[ 0.681506] pnp 00:03: Plug and Play ACPI device, IDs PNP0200 (active)
[ 0.681623] pnp 00:04: [irq 0 disabled]
[ 0.681636] pnp 00:04: [irq 8]
[ 0.681641] pnp 00:04: [mem 0xfed00000-0xfed003ff]
[ 0.681707] pnp 00:04: Plug and Play ACPI device, IDs PNP0103 (active)
[ 0.681769] pnp 00:05: [io 0x0070-0x0073]
[ 0.681838] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 0.681857] pnp 00:06: [io 0x0061]
[ 0.681924] pnp 00:06: Plug and Play ACPI device, IDs PNP0800 (active)
[ 0.681943] pnp 00:07: [io 0x00f0-0x00ff]
[ 0.681951] pnp 00:07: [irq 13]
[ 0.682017] pnp 00:07: Plug and Play ACPI device, IDs PNP0c04 (active)
[ 0.682620] pnp 00:08: [io 0x03f8-0x03ff]
[ 0.682629] pnp 00:08: [irq 4]
[ 0.682755] pnp 00:08: Plug and Play ACPI device, IDs PNP0501 (active)
[ 0.682895] pnp 00:09: [mem 0xe0000000-0xefffffff]
[ 0.683042] system 00:09: [mem 0xe0000000-0xefffffff] has been reserved
[ 0.683050] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 0.683416] pnp 00:0a: [mem 0x000d4200-0x000d7fff]
[ 0.683421] pnp 00:0a: [mem 0x000f0000-0x000f7fff]
[ 0.683425] pnp 00:0a: [mem 0x000f8000-0x000fbfff]
[ 0.683430] pnp 00:0a: [mem 0x000fc000-0x000fffff]
[ 0.683437] pnp 00:0a: [mem 0xbfda0000-0xbfdfffff]
[ 0.683441] pnp 00:0a: [mem 0xffff0000-0xffffffff]
[ 0.683446] pnp 00:0a: [mem 0x00000000-0x0009ffff]
[ 0.683450] pnp 00:0a: [mem 0x00100000-0xbfd9ffff]
[ 0.683454] pnp 00:0a: [mem 0xbfe00000-0xbfefffff]
[ 0.683459] pnp 00:0a: [mem 0xbff00000-0xbfffffff]
[ 0.683463] pnp 00:0a: [mem 0xfec00000-0xfec00fff]
[ 0.683467] pnp 00:0a: [mem 0xfee00000-0xfee00fff]
[ 0.683472] pnp 00:0a: [mem 0xfff80000-0xfffeffff]
[ 0.683480] pnp 00:0a: disabling [mem 0x000d4200-0x000d7fff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[ 0.683488] pnp 00:0a: disabling [mem 0x000f0000-0x000f7fff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[ 0.683496] pnp 00:0a: disabling [mem 0x000f8000-0x000fbfff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[ 0.683504] pnp 00:0a: disabling [mem 0x000fc000-0x000fffff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[ 0.683511] pnp 00:0a: disabling [mem 0x00000000-0x0009ffff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[ 0.683519] pnp 00:0a: disabling [mem 0x00100000-0xbfd9ffff] because it overlaps 0000:00:00.0 BAR 3 [mem 0x00000000-0x1fffffff 64bit]
[ 0.683710] system 00:0a: [mem 0xbfda0000-0xbfdfffff] could not be reserved
[ 0.683717] system 00:0a: [mem 0xffff0000-0xffffffff] has been reserved
[ 0.683722] system 00:0a: [mem 0xbfe00000-0xbfefffff] has been reserved
[ 0.683728] system 00:0a: [mem 0xbff00000-0xbfffffff] could not be reserved
[ 0.683734] system 00:0a: [mem 0xfec00000-0xfec00fff] could not be reserved
[ 0.683740] system 00:0a: [mem 0xfee00000-0xfee00fff] could not be reserved
[ 0.683746] system 00:0a: [mem 0xfff80000-0xfffeffff] has been reserved
[ 0.683753] system 00:0a: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 0.683797] pnp: PnP ACPI: found 11 devices
[ 0.683801] ACPI: ACPI bus type pnp unregistered
[ 0.692508] pci 0000:01:00.0: BAR 6: assigned [mem 0xd0000000-0xd007ffff pref]
[ 0.692515] pci 0000:00:02.0: PCI bridge to [bus 01-01]
[ 0.692521] pci 0000:00:02.0: bridge window [io 0xe000-0xefff]
[ 0.692528] pci 0000:00:02.0: bridge window [mem 0xfb000000-0xfcffffff]
[ 0.692535] pci 0000:00:02.0: bridge window [mem 0xc0000000-0xdfffffff 64bit pref]
[ 0.692543] pci 0000:00:04.0: PCI bridge to [bus 02-02]
[ 0.692548] pci 0000:00:04.0: bridge window [io 0xd000-0xdfff]
[ 0.692554] pci 0000:00:04.0: bridge window [mem 0xfd400000-0xfd4fffff]
[ 0.692561] pci 0000:00:04.0: bridge window [mem 0xfde00000-0xfdefffff 64bit pref]
[ 0.692570] pci 0000:00:05.0: PCI bridge to [bus 03-03]
[ 0.692575] pci 0000:00:05.0: bridge window [io 0xc000-0xcfff]
[ 0.692581] pci 0000:00:05.0: bridge window [mem 0xfdd00000-0xfddfffff]
[ 0.692587] pci 0000:00:05.0: bridge window [mem 0xfdc00000-0xfdcfffff 64bit pref]
[ 0.692595] pci 0000:00:09.0: PCI bridge to [bus 04-04]
[ 0.692600] pci 0000:00:09.0: bridge window [io 0xb000-0xbfff]
[ 0.692606] pci 0000:00:09.0: bridge window [mem 0xfdb00000-0xfdbfffff]
[ 0.692612] pci 0000:00:09.0: bridge window [mem 0xfda00000-0xfdafffff 64bit pref]
[ 0.692620] pci 0000:00:0a.0: PCI bridge to [bus 05-05]
[ 0.692625] pci 0000:00:0a.0: bridge window [io 0xa000-0xafff]
[ 0.692631] pci 0000:00:0a.0: bridge window [mem 0xfd800000-0xfd8fffff]
[ 0.692637] pci 0000:00:0a.0: bridge window [mem 0xfd500000-0xfd5fffff 64bit pref]
[ 0.692646] pci 0000:00:14.4: PCI bridge to [bus 06-06]
[ 0.692651] pci 0000:00:14.4: bridge window [io 0x9000-0x9fff]
[ 0.692659] pci 0000:00:14.4: bridge window [mem 0xf8000000-0xfaffffff]
[ 0.692666] pci 0000:00:14.4: bridge window [mem 0xfd900000-0xfd9fffff pref]
[ 0.692675] pci 0000:00:15.0: PCI bridge to [bus 07-07]
[ 0.692680] pci 0000:00:15.0: bridge window [io 0x8000-0x8fff]
[ 0.692687] pci 0000:00:15.0: bridge window [mem 0xfd700000-0xfd7fffff]
[ 0.692694] pci 0000:00:15.0: bridge window [mem 0xfd600000-0xfd6fffff 64bit pref]
[ 0.692765] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7]
[ 0.692770] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff]
[ 0.692775] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.692780] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
[ 0.692785] pci_bus 0000:00: resource 8 [mem 0xfed40000-0xfed44fff]
[ 0.692789] pci_bus 0000:00: resource 9 [mem 0xc0000000-0xfebfffff]
[ 0.692794] pci_bus 0000:01: resource 0 [io 0xe000-0xefff]
[ 0.692799] pci_bus 0000:01: resource 1 [mem 0xfb000000-0xfcffffff]
[ 0.692804] pci_bus 0000:01: resource 2 [mem 0xc0000000-0xdfffffff 64bit pref]
[ 0.692809] pci_bus 0000:02: resource 0 [io 0xd000-0xdfff]
[ 0.692813] pci_bus 0000:02: resource 1 [mem 0xfd400000-0xfd4fffff]
[ 0.692818] pci_bus 0000:02: resource 2 [mem 0xfde00000-0xfdefffff 64bit pref]
[ 0.692823] pci_bus 0000:03: resource 0 [io 0xc000-0xcfff]
[ 0.692828] pci_bus 0000:03: resource 1 [mem 0xfdd00000-0xfddfffff]
[ 0.692833] pci_bus 0000:03: resource 2 [mem 0xfdc00000-0xfdcfffff 64bit pref]
[ 0.692838] pci_bus 0000:04: resource 0 [io 0xb000-0xbfff]
[ 0.692842] pci_bus 0000:04: resource 1 [mem 0xfdb00000-0xfdbfffff]
[ 0.692847] pci_bus 0000:04: resource 2 [mem 0xfda00000-0xfdafffff 64bit pref]
[ 0.692853] pci_bus 0000:05: resource 0 [io 0xa000-0xafff]
[ 0.692857] pci_bus 0000:05: resource 1 [mem 0xfd800000-0xfd8fffff]
[ 0.692862] pci_bus 0000:05: resource 2 [mem 0xfd500000-0xfd5fffff 64bit pref]
[ 0.692867] pci_bus 0000:06: resource 0 [io 0x9000-0x9fff]
[ 0.692872] pci_bus 0000:06: resource 1 [mem 0xf8000000-0xfaffffff]
[ 0.692877] pci_bus 0000:06: resource 2 [mem 0xfd900000-0xfd9fffff pref]
[ 0.692881] pci_bus 0000:06: resource 4 [io 0x0000-0x0cf7]
[ 0.692886] pci_bus 0000:06: resource 5 [io 0x0d00-0xffff]
[ 0.692890] pci_bus 0000:06: resource 6 [mem 0x000a0000-0x000bffff]
[ 0.692895] pci_bus 0000:06: resource 7 [mem 0x000c0000-0x000dffff]
[ 0.692900] pci_bus 0000:06: resource 8 [mem 0xfed40000-0xfed44fff]
[ 0.692905] pci_bus 0000:06: resource 9 [mem 0xc0000000-0xfebfffff]
[ 0.692910] pci_bus 0000:07: resource 0 [io 0x8000-0x8fff]
[ 0.692914] pci_bus 0000:07: resource 1 [mem 0xfd700000-0xfd7fffff]
[ 0.692919] pci_bus 0000:07: resource 2 [mem 0xfd600000-0xfd6fffff 64bit pref]
[ 0.692984] NET: Registered protocol family 2
[ 0.693759] IP route cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.696487] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[ 0.699498] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.699844] TCP: Hash tables configured (established 524288 bind 65536)
[ 0.699849] TCP: reno registered
[ 0.699898] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.700039] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[ 0.700251] NET: Registered protocol family 1
[ 0.980534] pci 0000:01:00.0: Boot video device
[ 1.193849] PCI: CLS 64 bytes, default 64
[ 1.193929] Unpacking initramfs...
[ 1.332646] Freeing initrd memory: 2904k freed
[ 1.334860] PCI-DMA: Disabling AGP.
[ 1.335019] PCI-DMA: aperture base @ b4000000 size 65536 KB
[ 1.335023] PCI-DMA: using GART IOMMU.
[ 1.335029] PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture
[ 1.344641] LVT offset 0 assigned for vector 0x400
[ 1.344677] perf: AMD IBS detected (0x000000ff)
[ 1.344996] audit: initializing netlink socket (disabled)
[ 1.345026] type=2000 audit(1341767257.186:1): initialized
[ 1.346517] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 1.352006] VFS: Disk quotas dquot_6.5.2
[ 1.352102] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 1.352279] msgmni has been set to 32066
[ 1.352574] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[ 1.352625] io scheduler noop registered
[ 1.352629] io scheduler deadline registered
[ 1.352740] io scheduler cfq registered (default)
[ 1.353398] GHES: HEST is not enabled!
[ 1.353519] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 1.374060] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 1.394776] 00:08: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 1.394973] Linux agpgart interface v0.103
[ 1.395029] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 1.428691] i8042: Failed to disable AUX port, but continuing anyway... Is this a SiS?
[ 1.428693] i8042: If AUX port is really absent please use the 'i8042.noaux' option
[ 1.676649] serio: i8042 KBD port at 0x60,0x64 irq 1
[ 1.676856] mousedev: PS/2 mouse device common for all mice
[ 1.676950] rtc_cmos 00:05: RTC can wake from S4
[ 1.677126] rtc_cmos 00:05: rtc core: registered rtc_cmos as rtc0
[ 1.677153] rtc0: alarms up to one month, 242 bytes nvram, hpet irqs
[ 1.677170] cpuidle: using governor ladder
[ 1.677175] cpuidle: using governor menu
[ 1.677324] TCP: cubic registered
[ 1.677328] NET: Registered protocol family 17
[ 1.677339] Registering the dns_resolver key type
[ 1.677559] PM: Hibernation image not present or could not be loaded.
[ 1.677571] registered taskstats version 1
[ 1.679465] rtc_cmos 00:05: setting system clock to 2012-07-08 17:07:38 UTC (1341767258)
[ 1.679541] Initializing network drop monitor service
[ 1.830872] Freeing unused kernel memory: 720k freed
[ 1.831140] Write protecting the kernel read-only data: 8192k
[ 1.849515] Freeing unused kernel memory: 1848k freed
[ 1.856902] Freeing unused kernel memory: 676k freed
[ 1.872457] udevd[61]: starting version 185
[ 1.931585] usbcore: registered new interface driver usbfs
[ 1.931729] usbcore: registered new interface driver hub
[ 1.931786] usbcore: registered new device driver usb
[ 1.933938] SCSI subsystem initialized
[ 1.934052] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.934114] ehci_hcd 0000:00:12.2: EHCI Host Controller
[ 1.934161] ehci_hcd 0000:00:12.2: new USB bus registered, assigned bus number 1
[ 1.934176] ehci_hcd 0000:00:12.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[ 1.934219] QUIRK: Enable AMD PLL fix
[ 1.934230] ehci_hcd 0000:00:12.2: debug port 1
[ 1.934253] ehci_hcd 0000:00:12.2: irq 17, io mem 0xfdffd000
[ 1.935666] xhci_hcd 0000:02:00.0: xHCI Host Controller
[ 1.935690] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus number 2
[ 1.935785] xhci_hcd 0000:02:00.0: irq 16, io mem 0xfd4f8000
[ 1.935847] xhci_hcd 0000:02:00.0: irq 40 for MSI/MSI-X
[ 1.936069] xHCI xhci_add_endpoint called for root hub
[ 1.936073] xHCI xhci_check_bandwidth called for root hub
[ 1.936145] hub 2-0:1.0: USB hub found
[ 1.936153] hub 2-0:1.0: 2 ports detected
[ 1.936633] xhci_hcd 0000:02:00.0: xHCI Host Controller
[ 1.936644] xhci_hcd 0000:02:00.0: new USB bus registered, assigned bus number 3
[ 1.936804] xHCI xhci_add_endpoint called for root hub
[ 1.936807] xHCI xhci_check_bandwidth called for root hub
[ 1.937093] hub 3-0:1.0: USB hub found
[ 1.937101] hub 3-0:1.0: 2 ports detected
[ 1.937680] libata version 3.00 loaded.
[ 1.942992] ehci_hcd 0000:00:12.2: USB 2.0 started, EHCI 1.00
[ 1.943457] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.943644] hub 1-0:1.0: USB hub found
[ 1.943652] hub 1-0:1.0: 5 ports detected
[ 1.943854] ehci_hcd 0000:00:13.2: EHCI Host Controller
[ 1.943863] ehci_hcd 0000:00:13.2: new USB bus registered, assigned bus number 4
[ 1.943870] ehci_hcd 0000:00:13.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[ 1.943888] ehci_hcd 0000:00:13.2: debug port 1
[ 1.943901] ehci_hcd 0000:00:13.2: irq 17, io mem 0xfdffb000
[ 1.952972] ehci_hcd 0000:00:13.2: USB 2.0 started, EHCI 1.00
[ 1.953334] xhci_hcd 0000:05:00.0: xHCI Host Controller
[ 1.953488] hub 4-0:1.0: USB hub found
[ 1.953494] hub 4-0:1.0: 5 ports detected
[ 1.953557] xhci_hcd 0000:05:00.0: new USB bus registered, assigned bus number 5
[ 1.953600] ehci_hcd 0000:00:16.2: EHCI Host Controller
[ 1.953609] ehci_hcd 0000:00:16.2: new USB bus registered, assigned bus number 6
[ 1.953618] ehci_hcd 0000:00:16.2: applying AMD SB700/SB800/Hudson-2/3 EHCI dummy qh workaround
[ 1.953645] ehci_hcd 0000:00:16.2: debug port 1
[ 1.953652] xhci_hcd 0000:05:00.0: irq 18, io mem 0xfd8f8000
[ 1.953661] ehci_hcd 0000:00:16.2: irq 17, io mem 0xfdff8000
[ 1.953706] xhci_hcd 0000:05:00.0: irq 41 for MSI/MSI-X
[ 1.953730] uhci_hcd: USB Universal Host Controller Interface driver
[ 1.953781] uhci_hcd 0000:06:06.0: UHCI Host Controller
[ 1.953967] xHCI xhci_add_endpoint called for root hub
[ 1.953970] xHCI xhci_check_bandwidth called for root hub
[ 1.953999] hub 5-0:1.0: USB hub found
[ 1.954006] hub 5-0:1.0: 2 ports detected
[ 1.954229] uhci_hcd 0000:06:06.0: new USB bus registered, assigned bus number 7
[ 1.954246] xhci_hcd 0000:05:00.0: xHCI Host Controller
[ 1.954254] xhci_hcd 0000:05:00.0: new USB bus registered, assigned bus number 8
[ 1.954264] uhci_hcd 0000:06:06.0: irq 20, io base 0x00009f00
[ 1.954489] xHCI xhci_add_endpoint called for root hub
[ 1.954491] xHCI xhci_check_bandwidth called for root hub
[ 1.954524] hub 8-0:1.0: USB hub found
[ 1.954532] hub 8-0:1.0: 2 ports detected
[ 1.955229] hub 7-0:1.0: USB hub found
[ 1.955235] hub 7-0:1.0: 2 ports detected
[ 1.955403] uhci_hcd 0000:06:06.1: UHCI Host Controller
[ 1.955413] uhci_hcd 0000:06:06.1: new USB bus registered, assigned bus number 9
[ 1.955450] uhci_hcd 0000:06:06.1: irq 21, io base 0x00009e00
[ 1.955573] hub 9-0:1.0: USB hub found
[ 1.955579] hub 9-0:1.0: 2 ports detected
[ 1.963012] ehci_hcd 0000:00:16.2: USB 2.0 started, EHCI 1.00
[ 1.963168] hub 6-0:1.0: USB hub found
[ 1.963173] hub 6-0:1.0: 4 ports detected
[ 1.963337] ahci 0000:00:11.0: version 3.0
[ 1.963363] ehci_hcd 0000:03:00.1: EHCI Host Controller
[ 1.963388] ehci_hcd 0000:03:00.1: new USB bus registered, assigned bus number 10
[ 1.963408] ehci_hcd 0000:03:00.1: applying MosChip frame-index workaround
[ 1.963454] ahci 0000:00:11.0: AHCI 0001.0200 32 slots 6 ports 6 Gbps 0x3f impl SATA mode
[ 1.963458] ahci 0000:00:11.0: flags: 64bit ncq sntf ilck pm led clo pmp pio slum part
[ 1.964185] scsi0 : ahci
[ 1.964262] scsi1 : ahci
[ 1.964329] scsi2 : ahci
[ 1.964395] scsi3 : ahci
[ 1.964460] scsi4 : ahci
[ 1.964526] scsi5 : ahci
[ 1.964669] ata1: SATA max UDMA/133 abar ***@0xfdfff000 port 0xfdfff100 irq 19
[ 1.964672] ata2: SATA max UDMA/133 abar ***@0xfdfff000 port 0xfdfff180 irq 19
[ 1.964675] ata3: SATA max UDMA/133 abar ***@0xfdfff000 port 0xfdfff200 irq 19
[ 1.964678] ata4: SATA max UDMA/133 abar ***@0xfdfff000 port 0xfdfff280 irq 19
[ 1.964681] ata5: SATA max UDMA/133 abar ***@0xfdfff000 port 0xfdfff300 irq 19
[ 1.964684] ata6: SATA max UDMA/133 abar ***@0xfdfff000 port 0xfdfff380 irq 19
[ 1.964729] ohci_hcd 0000:00:12.0: OHCI Host Controller
[ 1.964741] ohci_hcd 0000:00:12.0: new USB bus registered, assigned bus number 11
[ 1.964762] ohci_hcd 0000:00:12.0: irq 18, io mem 0xfdffe000
[ 1.986318] ehci_hcd 0000:03:00.1: irq 17, io mem 0xfddfe000
[ 1.996311] ehci_hcd 0000:03:00.1: USB 2.0 started, EHCI 1.00
[ 1.996577] hub 10-0:1.0: USB hub found
[ 1.996585] hub 10-0:1.0: 1 port detected
[ 1.996820] ehci_hcd 0000:03:00.3: EHCI Host Controller
[ 1.996837] ehci_hcd 0000:03:00.3: new USB bus registered, assigned bus number 12
[ 1.996863] ehci_hcd 0000:03:00.3: applying MosChip frame-index workaround
[ 2.019607] ehci_hcd 0000:03:00.3: irq 18, io mem 0xfddfc000
[ 2.020567] hub 11-0:1.0: USB hub found
[ 2.020578] hub 11-0:1.0: 5 ports detected
[ 2.020854] ohci_hcd 0000:00:13.0: OHCI Host Controller
[ 2.020871] ohci_hcd 0000:00:13.0: new USB bus registered, assigned bus number 13
[ 2.020898] ohci_hcd 0000:00:13.0: irq 18, io mem 0xfdffc000
[ 2.029615] ehci_hcd 0000:03:00.3: USB 2.0 started, EHCI 1.00
[ 2.029871] hub 12-0:1.0: USB hub found
[ 2.029880] hub 12-0:1.0: 1 port detected
[ 2.030133] ehci_hcd 0000:03:00.5: EHCI Host Controller
[ 2.030152] ehci_hcd 0000:03:00.5: new USB bus registered, assigned bus number 14
[ 2.030176] ehci_hcd 0000:03:00.5: applying MosChip frame-index workaround
[ 2.052956] ehci_hcd 0000:03:00.5: irq 19, io mem 0xfddfa000
[ 2.062913] ehci_hcd 0000:03:00.5: USB 2.0 started, EHCI 1.00
[ 2.063166] hub 14-0:1.0: USB hub found
[ 2.063175] hub 14-0:1.0: 1 port detected
[ 2.063351] ehci_hcd 0000:03:00.7: EHCI Host Controller
[ 2.063367] ehci_hcd 0000:03:00.7: new USB bus registered, assigned bus number 15
[ 2.063392] ehci_hcd 0000:03:00.7: applying MosChip frame-index workaround
[ 2.077141] hub 13-0:1.0: USB hub found
[ 2.077151] hub 13-0:1.0: 5 ports detected
[ 2.077463] ohci_hcd 0000:00:14.5: OHCI Host Controller
[ 2.077479] ohci_hcd 0000:00:14.5: new USB bus registered, assigned bus number 16
[ 2.077504] ohci_hcd 0000:00:14.5: irq 18, io mem 0xfdffa000
[ 2.086243] ehci_hcd 0000:03:00.7: irq 16, io mem 0xfddf8000
[ 2.096220] ehci_hcd 0000:03:00.7: USB 2.0 started, EHCI 1.00
[ 2.096457] hub 15-0:1.0: USB hub found
[ 2.096465] hub 15-0:1.0: 1 port detected
[ 2.096782] ehci_hcd 0000:06:06.2: EHCI Host Controller
[ 2.096798] ehci_hcd 0000:06:06.2: new USB bus registered, assigned bus number 17
[ 2.096863] ehci_hcd 0000:06:06.2: irq 22, io mem 0xfafff000
[ 2.106217] ehci_hcd 0000:06:06.2: USB 2.0 started, EHCI 1.00
[ 2.106466] hub 17-0:1.0: USB hub found
[ 2.106474] hub 17-0:1.0: 4 ports detected
[ 2.137129] hub 16-0:1.0: USB hub found
[ 2.137141] hub 16-0:1.0: 2 ports detected
[ 2.137477] ohci_hcd 0000:00:16.0: OHCI Host Controller
[ 2.137494] ohci_hcd 0000:00:16.0: new USB bus registered, assigned bus number 18
[ 2.137526] ohci_hcd 0000:00:16.0: irq 18, io mem 0xfdff9000
[ 2.193744] hub 18-0:1.0: USB hub found
[ 2.193755] hub 18-0:1.0: 4 ports detected
[ 2.194082] ohci_hcd 0000:03:00.0: OHCI Host Controller
[ 2.194126] ohci_hcd 0000:03:00.0: new USB bus registered, assigned bus number 19
[ 2.194149] ohci_hcd 0000:03:00.0: irq 17, io mem 0xfddff000
[ 2.242793] usb 2-1: new high-speed USB device number 2 using xhci_hcd
[ 2.250370] hub 19-0:1.0: USB hub found
[ 2.250382] hub 19-0:1.0: 1 port detected
[ 2.250620] ohci_hcd 0000:03:00.2: OHCI Host Controller
[ 2.250636] ohci_hcd 0000:03:00.2: new USB bus registered, assigned bus number 20
[ 2.250659] ohci_hcd 0000:03:00.2: irq 18, io mem 0xfddfd000
[ 2.282765] ata4: SATA link down (SStatus 0 SControl 300)
[ 2.282864] ata6: SATA link down (SStatus 0 SControl 300)
[ 2.282931] ata5: SATA link down (SStatus 0 SControl 300)
[ 2.306990] hub 20-0:1.0: USB hub found
[ 2.307002] hub 20-0:1.0: 1 port detected
[ 2.307304] ohci_hcd 0000:03:00.4: OHCI Host Controller
[ 2.307320] ohci_hcd 0000:03:00.4: new USB bus registered, assigned bus number 21
[ 2.307347] ohci_hcd 0000:03:00.4: irq 19, io mem 0xfddfb000
[ 2.346038] Refined TSC clocksource calibration: 3322.134 MHz.
[ 2.346051] Switching to clocksource tsc
[ 2.363603] hub 21-0:1.0: USB hub found
[ 2.363613] hub 21-0:1.0: 1 port detected
[ 2.363912] ohci_hcd 0000:03:00.6: OHCI Host Controller
[ 2.363928] ohci_hcd 0000:03:00.6: new USB bus registered, assigned bus number 22
[ 2.363952] ohci_hcd 0000:03:00.6: irq 16, io mem 0xfddf9000
[ 2.366033] usb 2-2: new low-speed USB device number 3 using xhci_hcd
[ 2.416660] usb 2-2: ep 0x81 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 2.416671] usb 2-2: ep 0x2 - rounding interval to 64 microframes, ep desc says 80 microframes
[ 2.420196] hub 22-0:1.0: USB hub found
[ 2.420207] hub 22-0:1.0: 1 port detected
[ 2.449303] ata3: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[ 2.449342] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 2.449388] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 2.449736] ata1.00: ATA-9: M4-CT064M4SSD2, 0309, max UDMA/100
[ 2.449742] ata1.00: 125045424 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
[ 2.450157] ata1.00: configured for UDMA/100
[ 2.450370] scsi 0:0:0:0: Direct-Access ATA M4-CT064M4SSD2 0309 PQ: 0 ANSI: 5
[ 2.452084] ata3.00: HPA detected: current 2930275055, native 2930277168
[ 2.452185] ata3.00: ATA-8: WDC WD15EADS-00P8B0, 01.00A01, max UDMA/133
[ 2.452192] ata3.00: 2930275055 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[ 2.452757] ata2.00: ATA-8: WDC WD20EARX-00PASB0, 51.0AB51, max UDMA/133
[ 2.452764] ata2.00: 3907029168 sectors, multi 0: LBA48 NCQ (depth 31/32), AA
[ 2.455192] ata3.00: configured for UDMA/133
[ 2.456801] ata2.00: configured for UDMA/133
[ 2.456981] scsi 1:0:0:0: Direct-Access ATA WDC WD20EARX-00P 51.0 PQ: 0 ANSI: 5
[ 2.457404] scsi 2:0:0:0: Direct-Access ATA WDC WD15EADS-00P 01.0 PQ: 0 ANSI: 5
[ 2.470706] sd 0:0:0:0: [sda] 125045424 512-byte logical blocks: (64.0 GB/59.6 GiB)
[ 2.470768] sd 1:0:0:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[ 2.470775] sd 1:0:0:0: [sdb] 4096-byte physical blocks
[ 2.470833] sd 2:0:0:0: [sdc] 2930275055 512-byte logical blocks: (1.50 TB/1.36 TiB)
[ 2.470905] sd 1:0:0:0: [sdb] Write Protect is off
[ 2.470912] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 2.470919] sd 0:0:0:0: [sda] Write Protect is off
[ 2.470930] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 2.470953] sd 2:0:0:0: [sdc] Write Protect is off
[ 2.470960] sd 2:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 2.470984] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.470993] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.471015] sd 2:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 2.471992] sda: sda1 sda2
[ 2.474752] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.525293] sdb: sdb1 sdb2 sdb3
[ 2.525818] sdc: sdc1 sdc2 < sdc5 >
[ 2.526120] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 2.527024] sd 2:0:0:0: [sdc] Attached SCSI disk
[ 2.962223] usb 10-1: new high-speed USB device number 2 using ehci_hcd
[ 2.971964] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[ 3.086715] usb 10-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 2
[ 3.192026] usb 12-1: new high-speed USB device number 2 using ehci_hcd
[ 3.234403] udevd[163]: starting version 185
[ 3.262844] FS-Cache: Loaded
[ 3.268414] RPC: Registered named UNIX socket transport module.
[ 3.268417] RPC: Registered udp transport module.
[ 3.268419] RPC: Registered tcp transport module.
[ 3.268420] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 3.276911] NFS: Registering the id_resolver key type
[ 3.276926] FS-Cache: Netfs 'nfs' registered for caching
[ 3.278556] systemd-modules-load[166]: Inserted module 'nfs'
[ 3.286940] ACPI: acpi_idle registered with cpuidle
[ 3.288047] input: Power Button as /devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input0
[ 3.288053] ACPI: Power Button [PWRB]
[ 3.288131] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 3.288135] ACPI: Power Button [PWRF]
[ 3.295824] vboxdrv: Found 6 processor cores.
[ 3.296531] VBoxDrv: dbg - g_abExecMemory=ffffffffa030f0e0
[ 3.296654] vboxdrv: fAsync=0 offMin=0x243 offMax=0x3ca8
[ 3.296998] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[ 3.297001] vboxdrv: Successfully loaded version 4.1.18_OSE (interface 0x00190000).
[ 3.304254] vboxpci: IOMMU not found (not registered)
[ 3.319963] usb 12-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 2
[ 3.320931] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
[ 3.321050] r8169 0000:04:00.0: irq 42 for MSI/MSI-X
[ 3.330200] r8169 0000:04:00.0: eth0: RTL8168evl/8111evl at 0xffffc900125e0000, 50:e5:49:b9:1f:d0, XID 0c900800 IRQ 42
[ 3.330205] r8169 0000:04:00.0: eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 3.348333] sp5100_tco: SP5100 TCO WatchDog Timer Driver v0.01
[ 3.348605] sp5100_tco: mmio address 0xb8fe00 already in use
[ 3.352177] Linux media interface: v0.10
[ 3.357228] Linux video capture interface: v2.00
[ 3.359297] wmi: Mapper loaded
[ 3.370276] input: PC Speaker as /devices/platform/pcspkr/input/input2
[ 3.372428] dvb-usb: found a 'TeVii S660 USB' in cold state, will try to load a firmware
[ 3.378726] EDAC MC: Ver: 2.1.0
[ 3.380791] cx88/0: cx2388x v4l2 driver version 0.0.9 loaded
[ 3.384226] MCE: In-kernel MCE decoding enabled.
[ 3.385118] AMD64 EDAC driver v3.4.0
[ 3.393131] cx88/2: cx2388x MPEG-TS Driver Manager version 0.0.9 loaded
[ 3.400869] powernow-k8: Found 1 AMD FX(tm)-6100 Six-Core Processor (6 cpu cores) (version 2.20.00)
[ 3.400885] powernow-k8: Core Performance Boosting: on.
[ 3.400938] powernow-k8: 0 : pstate 0 (3300 MHz)
[ 3.400941] powernow-k8: 1 : pstate 1 (3000 MHz)
[ 3.400943] powernow-k8: 2 : pstate 2 (2400 MHz)
[ 3.400945] powernow-k8: 3 : pstate 3 (1800 MHz)
[ 3.400946] powernow-k8: 4 : pstate 4 (1400 MHz)
[ 3.401767] em28xx: New device PCTV Systems PCTV 290e @ 480 Mbps (2013:024f, interface 0, class 0)
[ 3.401770] em28xx: DVB interface 0 found
[ 3.402055] em28xx #0: chip ID is em28174
[ 3.402381] input: HDA ATI SB Line as /devices/pci0000:00/0000:00:14.2/sound/card0/input3
[ 3.403038] input: HDA ATI SB Front Mic as /devices/pci0000:00/0000:00:14.2/sound/card0/input4
[ 3.403584] input: HDA ATI SB Rear Mic as /devices/pci0000:00/0000:00:14.2/sound/card0/input5
[ 3.404207] input: HDA ATI SB Front Headphone as /devices/pci0000:00/0000:00:14.2/sound/card0/input6
[ 3.404476] input: HDA ATI SB Line Out Side as /devices/pci0000:00/0000:00:14.2/sound/card0/input7
[ 3.405152] microcode: CPU0: patch_level=0x06000613
[ 3.405460] input: HDA ATI SB Line Out CLFE as /devices/pci0000:00/0000:00:14.2/sound/card0/input8
[ 3.405745] input: HDA ATI SB Line Out Surround as /devices/pci0000:00/0000:00:14.2/sound/card0/input9
[ 3.406187] input: HDA ATI SB Line Out Front as /devices/pci0000:00/0000:00:14.2/sound/card0/input10
[ 3.409709] ACPI Warning: 0x0000000000000b00-0x0000000000000b07 SystemIO conflicts with Region \SOR1 1 (20120320/utaddress-251)
[ 3.409716] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 3.410141] hda_intel: Disabling MSI
[ 3.415719] EDAC amd64: DRAM ECC disabled.
[ 3.415729] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load.
[ 3.415731] Either enable ECC checking or force module loading by setting 'ecc_enable_override'.
[ 3.415735] (Note that use of the override may cause unknown side effects.)
[ 3.418826] nvidia: module license 'NVIDIA' taints kernel.
[ 3.418829] Disabling lock debugging due to kernel taint
[ 3.425250] firewire_ohci 0000:06:0e.0: added OHCI v1.10 device as card 0, 4 IR + 8 IT contexts, quirks 0x11
[ 3.427571] cx88[0]: subsystem: 18ac:db50, board: DViCO FusionHDTV DVB-T Dual Digital [card=44,autodetected], frontend(s): 1
[ 3.427574] cx88[0]: TV tuner type 4, Radio tuner type -1
[ 3.431827] Registered IR keymap rc-rc6-mce
[ 3.432317] input: Media Center Ed. eHome Infrared Remote Transceiver (147a:e017) as /devices/pci0000:00/0000:00:04.0/0000:02:00.0/usb2/2-2/2-2:1.0/rc/rc0/input11
[ 3.432323] rc0: Media Center Ed. eHome Infrared Remote Transceiver (147a:e017) as /devices/pci0000:00/0000:00:04.0/0000:02:00.0/usb2/2-2/2-2:1.0/rc/rc0
[ 3.434938] IR NEC protocol handler initialized
[ 3.437835] IR RC5(x) protocol handler initialized
[ 3.439896] IR RC6 protocol handler initialized
[ 3.442347] IR JVC protocol handler initialized
[ 3.444354] IR Sony protocol handler initialized
[ 3.447188] IR SANYO protocol handler initialized
[ 3.448468] input: MCE IR Keyboard/Mouse (mceusb) as /devices/virtual/input/input12
[ 3.449321] IR MCE Keyboard/mouse protocol handler initialized
[ 3.452410] lirc_dev: IR Remote Control driver registered, major 250
[ 3.453439] rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
[ 3.453442] IR LIRC bridge handler initialized
[ 3.460209] dvb-usb: downloading firmware from file 'dvb-usb-s660.fw'
[ 3.460211] dw2102: start downloading DW210X firmware
[ 3.462835] microcode: failed to load file amd-ucode/microcode_amd_fam15h.bin
[ 3.462949] microcode: CPU1: patch_level=0x06000613
[ 3.477597] microcode: failed to load file amd-ucode/microcode_amd_fam15h.bin
[ 3.477663] microcode: CPU2: patch_level=0x06000613
[ 3.479968] microcode: failed to load file amd-ucode/microcode_amd_fam15h.bin
[ 3.480257] microcode: CPU3: patch_level=0x06000613
[ 3.481624] microcode: failed to load file amd-ucode/microcode_amd_fam15h.bin
[ 3.481723] microcode: CPU4: patch_level=0x06000613
[ 3.482262] microcode: failed to load file amd-ucode/microcode_amd_fam15h.bin
[ 3.482349] microcode: CPU5: patch_level=0x06000613
[ 3.482706] microcode: failed to load file amd-ucode/microcode_amd_fam15h.bin
[ 3.482841] microcode: Microcode Update Driver: v2.00 <***@aivazian.fsnet.co.uk>, Peter Oruba
[ 3.578476] mceusb 2-2:1.0: Registered Formosa21 SnowflakeEmulation with mce emulator interface version 1
[ 3.578484] usb 18-1: new full-speed USB device number 2 using ohci_hcd
[ 3.578490] mceusb 2-2:1.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active)
[ 3.578517] usbcore: registered new interface driver mceusb
[ 3.611805] dvb-usb: found a 'TeVii S660 USB' in warm state.
[ 3.611907] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 3.612284] DVB: registering new adapter (TeVii S660 USB)
[ 3.710809] em28xx #0: Identified as PCTV nanoStick T2 290e (card=78)
[ 3.734960] Registered IR keymap rc-pinnacle-pctv-hd
[ 3.735051] input: em28xx IR (em28xx #0) as /devices/pci0000:00/0000:00:04.0/0000:02:00.0/usb2/2-1/rc/rc1/input13
[ 3.735102] rc1: em28xx IR (em28xx #0) as /devices/pci0000:00/0000:00:04.0/0000:02:00.0/usb2/2-1/rc/rc1
[ 3.736504] em28xx #0: v4l2 driver version 0.1.3
[ 3.750725] em28xx #0: V4L2 video device registered as video0
[ 3.752614] usbcore: registered new interface driver em28xx
[ 3.766775] tda18271 2-0060: creating new instance
[ 3.774515] TDA18271HD/C2 detected @ 2-0060
[ 3.852454] dvb-usb: MAC address: 00:18:bd:5b:54:40
[ 3.857024] DS3000 chip version: 0.192 attached.
[ 3.857321] dw2102: Attached ds3000+ds2020!
[ 3.857322]
[ 3.857325] DVB: registering adapter 0 frontend 0 (Montage Technology DS3000/TS2020)...
[ 3.858203] dvb-usb: TeVii S660 USB successfully initialized and connected.
[ 3.858222] dvb-usb: found a 'TeVii S660 USB' in cold state, will try to load a firmware
[ 3.858580] dvb-usb: downloading firmware from file 'dvb-usb-s660.fw'
[ 3.858582] dw2102: start downloading DW210X firmware
[ 3.925010] firewire_core 0000:06:0e.0: created device fw0: GUID 0049e550b2e80400, S400
[ 4.001500] usb 18-4: new full-speed USB device number 3 using ohci_hcd
[ 4.011486] dvb-usb: found a 'TeVii S660 USB' in warm state.
[ 4.011586] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 4.011896] DVB: registering new adapter (TeVii S660 USB)
[ 4.079657] DVB: registering new adapter (em28xx #0)
[ 4.079660] DVB: registering adapter 2 frontend 0 (Sony CXD2820R)...
[ 4.080000] em28xx #0: Successfully loaded em28xx-dvb
[ 4.080004] Em28xx: Initialized (Em28xx dvb Extension) extension
[ 4.161385] input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:02.0/0000:01:00.1/sound/card1/input14
[ 4.161502] input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:02.0/0000:01:00.1/sound/card1/input15
[ 4.161619] input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:02.0/0000:01:00.1/sound/card1/input16
[ 4.161752] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:02.0/0000:01:00.1/sound/card1/input17
[ 4.162577] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
[ 4.162821] NVRM: loading NVIDIA UNIX x86_64 Kernel Module 302.17 Tue Jun 12 16:03:22 PDT 2012
[ 4.195225] systemd-udevd[480]: failed to execute '/usr/lib/udev/ok_pcscd_hotplug.sh' 'ok_pcscd_hotplug.sh': No such file or directory
[ 4.197118] systemd-udevd[483]: failed to execute '/usr/lib/udev/ok_pcscd_hotplug.sh' 'ok_pcscd_hotplug.sh': No such file or directory
[ 4.200602] usbcore: registered new interface driver usbserial
[ 4.200624] usbcore: registered new interface driver usbserial_generic
[ 4.200697] USB Serial support registered for generic
[ 4.232608] dvb-usb: MAC address: 00:18:bd:5b:54:41
[ 4.235369] DS3000 chip version: 0.192 attached.
[ 4.235597] dw2102: Attached ds3000+ds2020!
[ 4.235598]
[ 4.235614] DVB: registering adapter 1 frontend 0 (Montage Technology DS3000/TS2020)...
[ 4.236092] dvb-usb: TeVii S660 USB successfully initialized and connected.
[ 4.236134] usbcore: registered new interface driver dw2102
[ 4.277850] usb 17-1: new high-speed USB device number 2 using ehci_hcd
[ 4.403525] usbserial: USB Serial Driver core
[ 4.404309] usbcore: registered new interface driver cp210x
[ 4.404322] USB Serial support registered for cp210x
[ 4.404422] cp210x 18-1:1.0: cp210x converter detected
[ 4.425848] dvb-usb: found a 'Hauppauge Nova-T 500 Dual DVB-T' in warm state.
[ 4.425906] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 4.426152] DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T)
[ 4.529289] DVB: registering adapter 4 frontend 0 (DiBcom 3000MC/P)...
[ 4.534331] usb 18-1: reset full-speed USB device number 2 using ohci_hcd
[ 4.534885] MT2060: successfully identified (IF1 = 1252)
[ 4.593953] cx88[0]/0: found at 0000:06:07.0, rev: 5, irq: 21, latency: 32, mmio: 0xf8000000
[ 4.594139] cx88[0]/0: registered device video1 [v4l2]
[ 4.594171] cx88[0]/0: registered device vbi0
[ 4.594196] cx88[0]/2: cx2388x 8802 Driver Manager
[ 4.594213] cx88[0]/2: found at 0000:06:07.2, rev: 5, irq: 21, latency: 32, mmio: 0xf9000000
[ 4.597817] cx88/2: cx2388x dvb driver version 0.0.9 loaded
[ 4.597821] cx88/2: registering cx8802 driver, type: dvb access: shared
[ 4.597824] cx88[0]/2: subsystem: 18ac:db50, board: DViCO FusionHDTV DVB-T Dual Digital [card=44]
[ 4.597828] cx88[0]/2: cx2388x based DVB/ATSC card
[ 4.597841] cx8802_alloc_frontends() allocating 1 frontend(s)
[ 4.601834] DVB: registering new adapter (cx88[0])
[ 4.601837] DVB: registering adapter 3 frontend 0 (Zarlink MT352 DVB-T)...
[ 4.687753] usb 18-1: cp210x converter now attached to ttyUSB0
[ 4.810784] usb 11-2: new full-speed USB device number 2 using ohci_hcd
[ 4.995343] usbcore: registered new interface driver usbhid
[ 4.995345] usbhid: USB HID core driver
[ 4.999048] ortek 0003:05A4:2000.0001: Fixing up logical minimum in report descriptor (Ortek)
[ 4.999236] input: ORTEK Smartpad Keyboard as /devices/pci0000:00/0000:00:12.0/usb11/11-2/11-2:1.0/input/input18
[ 4.999405] ortek 0003:05A4:2000.0001: input,hidraw0: USB HID v1.10 Keyboard [ORTEK Smartpad Keyboard] on usb-0000:00:12.0-2/input0
[ 5.004576] input: ORTEK Smartpad Keyboard as /devices/pci0000:00/0000:00:12.0/usb11/11-2/11-2:1.1/input/input19
[ 5.005401] ortek 0003:05A4:2000.0002: input,hiddev0,hidraw1: USB HID v1.10 Mouse [ORTEK Smartpad Keyboard] on usb-0000:00:12.0-2/input1
[ 5.040978] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer.
[ 5.041177] DVB: registering new adapter (Hauppauge Nova-T 500 Dual DVB-T)
[ 5.047118] DVB: registering adapter 5 frontend 0 (DiBcom 3000MC/P)...
[ 5.051717] MT2060: successfully identified (IF1 = 1242)
[ 5.582318] dvb-usb: Hauppauge Nova-T 500 Dual DVB-T successfully initialized and connected.
[ 5.582444] dib0700: rc submit urb failed
[ 5.582445]
[ 5.582642] usbcore: registered new interface driver dvb_usb_dib0700
[ 5.728942] Btrfs loaded
[ 5.729437] device fsid e0b3363c-9a13-4e53-9cd7-9c569271ea29 devid 2 transid 336060 /dev/sdc1
[ 5.756444] device fsid feeffb5f-cb04-4295-9758-9184717bfa31 devid 1 transid 75902 /dev/sdc5
[ 5.785251] device fsid e6c092cd-ccb3-47b6-976a-0096b1795359 devid 1 transid 663 /dev/sdb
[ 5.807493] device fsid e0b3363c-9a13-4e53-9cd7-9c569271ea29 devid 1 transid 336060 /dev/sdb1
[ 5.828225] device fsid b7d1bc68-45a1-493e-bfaa-d2d134b63fe6 devid 1 transid 7 /dev/sdb2
[ 7.481761] irq 18: nobody cared (try booting with the "irqpoll" option)
[ 7.481822] Pid: 0, comm: swapper/2 Tainted: P O 3.4.4-1-custom #1
[ 7.481824] Call Trace:
[ 7.481825] <IRQ> [<ffffffff810cd82d>] __report_bad_irq+0x3d/0xe0
[ 7.481835] [<ffffffff810cdb29>] note_interrupt+0x1a9/0x200
[ 7.481838] [<ffffffff810cb4be>] handle_irq_event_percpu+0xbe/0x270
[ 7.481841] [<ffffffff810cb6b8>] handle_irq_event+0x48/0x70
[ 7.481845] [<ffffffff810ce61a>] handle_fasteoi_irq+0x5a/0x100
[ 7.481848] [<ffffffff810166b2>] handle_irq+0x22/0x40
[ 7.481852] [<ffffffff8142b5aa>] do_IRQ+0x5a/0xe0
[ 7.481854] [<ffffffff81428fea>] common_interrupt+0x6a/0x6a
[ 7.481856] <EOI> [<ffffffff8101c659>] ? read_tsc+0x9/0x20
[ 7.481875] [<ffffffffa01b5007>] ? acpi_idle_enter_simple+0xf9/0x13d [processor]
[ 7.481883] [<ffffffffa01b5003>] ? acpi_idle_enter_simple+0xf5/0x13d [processor]
[ 7.481888] [<ffffffff8133f6de>] cpuidle_enter+0x1e/0x20
[ 7.481891] [<ffffffff8133fd26>] cpuidle_idle_call+0xa6/0x330
[ 7.481894] [<ffffffff8101eb3f>] cpu_idle+0xbf/0x130
[ 7.481897] [<ffffffff81418038>] start_secondary+0x203/0x20a
[ 7.481900] handlers:
[ 7.481960] [<ffffffffa000a570>] usb_hcd_irq
[ 7.482060] [<ffffffffa000a570>] usb_hcd_irq
[ 7.482162] [<ffffffffa000a570>] usb_hcd_irq
[ 7.482264] [<ffffffffa000a570>] usb_hcd_irq
[ 7.482364] [<ffffffffa000a570>] usb_hcd_irq
[ 7.482467] [<ffffffffa000a570>] usb_hcd_irq
[ 7.482572] [<ffffffffa0195050>] azx_interrupt
[ 7.482683] Disabling IRQ #18
Udo van den Heuvel
2012-07-09 16:05:50 UTC
Permalink
Post by Clemens Ladisch
(forwarded to linux-usb)
Hello,
One moment the box is runing OK.
One moment the 3.4.4 kernel decides to disable an interrupt.
Why?
Jul 8 07:43:49 box3 ntpd[5067]: parse: convert_rawdcf: INCOMPLETE DATA - time code only has 1 bits
Jul 8 07:44:53 box3 kernel: irq 18: nobody cared (try booting with the "irqpoll" option)
Jul 8 07:44:53 box3 kernel: Pid: 1501, comm: irq/18-ohci_hcd Tainted: G W 3.4.4 #1
Jul 8 07:44:53 box3 kernel: [<ffffffff81095a76>] ? __report_bad_irq+0x36/0xd0
Jul 8 07:44:53 box3 kernel: [<ffffffff81095d7f>] ? note_interrupt+0x1cf/0x220
Jul 8 07:44:53 box3 kernel: [<ffffffff810945c0>] ? irq_thread_fn+0x40/0x40
Jul 8 07:44:53 box3 kernel: [<ffffffff8109443d>] ? irq_thread+0x13d/0x180
Jul 8 07:44:53 box3 kernel: [<ffffffff81094300>] ? wake_threads_waitq+0x50/0x50
Jul 8 07:44:53 box3 kernel: [<ffffffff81052015>] ? kthread+0x85/0x90
Jul 8 07:44:53 box3 kernel: [<ffffffff81405514>] ? kernel_thread_helper+0x4/0x10
Jul 8 07:44:53 box3 kernel: [<ffffffff81051f90>] ? kthread_freezable_should_stop+0x50/0x50
Jul 8 07:44:53 box3 kernel: [<ffffffff81405510>] ? gs_change+0xb/0xb
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: Disabling IRQ #18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 0 has error -114
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 1 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 2 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 3 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 4 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 5 has error -18
(etc; many more of the pwc messages)
Kind regards,
Udo
Over here:

Manufacturer: Gigabyte Technology Co., Ltd.
Product Name: GA-MA770-DS3
Post by Clemens Ladisch
Motherboard is Gigabyte GA-990XA-UD3
CPU is AMD Bulldozer 6 Core version
AMD 9550 4 core in my case, i.e.: less new.
pwc driver is the main user for a webcam on USB.
Post by Clemens Ladisch
I'll attach the 2 dmesg logs, one from 3.2 and other from 3.4,
hopefully someone can see what's wrong, there is a suggestion to boot
with irqpoll, but really wanted someone's opinion on this.
Any ideas why the IRQ stops working?

Udo
Alan Stern
2012-07-09 18:58:20 UTC
Permalink
Post by Clemens Ladisch
(forwarded to linux-usb)
Hello,
One moment the box is runing OK.
One moment the 3.4.4 kernel decides to disable an interrupt.
Why?
The kernel disables IRQs when too many interrupts arrive too quickly.
In general that means some device is generating an interrupt request
and it isn't getting handled by any driver.
Post by Clemens Ladisch
Jul 8 07:43:49 box3 ntpd[5067]: parse: convert_rawdcf: INCOMPLETE DATA - time code only has 1 bits
Jul 8 07:44:53 box3 kernel: irq 18: nobody cared (try booting with the "irqpoll" option)
Jul 8 07:44:53 box3 kernel: Pid: 1501, comm: irq/18-ohci_hcd Tainted: G W 3.4.4 #1
Hi,
Am not sure where to start with getting help on an issue.
Since buying my motherboard i have found the usb ports are pretty
unstable, and some devices work on usb2 some on usb3, after a while i
managed to work out which will work where and it's reasonably stable
now.
Am on kernel 3.2.16 and tonight i thought i would try 3.4.4, it's all
been compiled and seemed fine until i ran mythtv and couldn't get a
smooth picture, then the tuner stopped responding and when looking in
to the logs it appears IRQ18 assigned to the usb chipset gets disabled
from what i can tell, it also causes a crash.
Motherboard is Gigabyte GA-990XA-UD3
CPU is AMD Bulldozer 6 Core version
I'll attach the 2 dmesg logs, one from 3.2 and other from 3.4,
hopefully someone can see what's wrong, there is a suggestion to boot
with irqpoll, but really wanted someone's opinion on this.
Simon's log shows a large of number of devices all using the same IRQ.
A good place to start would be to unload or unbind the drivers for some
or all of the devices -- if that can be done before the IRQ is
disabled. Maybe it will turn out that an individual device is
responsible for the problem.

Another possibility is that some other device is using that IRQ line
without the kernel's knowledge. That's not an easy sort of thing to
track down, though.

In general, how easy is it to reproduce these problems? Does the IRQ
line always get disabled after the system has been up for a few
seconds?

If it does, and if the problem is caused by a software change, git
bisection might be the easiest way to track it down.

Alan Stern
Udo van den Heuvel
2012-07-11 14:50:07 UTC
Permalink
Post by Clemens Ladisch
(forwarded to linux-usb)
One moment the box is runing OK.
One moment the 3.4.4 kernel decides to disable an interrupt.
Why?
Jul 8 07:43:49 box3 ntpd[5067]: parse: convert_rawdcf: INCOMPLETE DATA - time code only has 1 bits
Jul 8 07:44:53 box3 kernel: irq 18: nobody cared (try booting with the "irqpoll" option)
Jul 8 07:44:53 box3 kernel: Pid: 1501, comm: irq/18-ohci_hcd Tainted: G W 3.4.4 #1
Jul 8 07:44:53 box3 kernel: [<ffffffff81095a76>] ? __report_bad_irq+0x36/0xd0
Jul 8 07:44:53 box3 kernel: [<ffffffff81095d7f>] ? note_interrupt+0x1cf/0x220
Jul 8 07:44:53 box3 kernel: [<ffffffff810945c0>] ? irq_thread_fn+0x40/0x40
Jul 8 07:44:53 box3 kernel: [<ffffffff8109443d>] ? irq_thread+0x13d/0x180
Jul 8 07:44:53 box3 kernel: [<ffffffff81094300>] ? wake_threads_waitq+0x50/0x50
Jul 8 07:44:53 box3 kernel: [<ffffffff81052015>] ? kthread+0x85/0x90
Jul 8 07:44:53 box3 kernel: [<ffffffff81405514>] ? kernel_thread_helper+0x4/0x10
Jul 8 07:44:53 box3 kernel: [<ffffffff81051f90>] ? kthread_freezable_should_stop+0x50/0x50
Jul 8 07:44:53 box3 kernel: [<ffffffff81405510>] ? gs_change+0xb/0xb
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: [<ffffffff810939d0>] irq_default_primary_handler threaded [<ffffffff812c7bb0>] usb_hcd_irq
Jul 8 07:44:53 box3 kernel: Disabling IRQ #18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 0 has error -114
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 1 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 2 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 3 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 4 has error -18
Jul 8 07:44:53 box3 kernel: pwc: Iso frame 5 has error -18
(etc; many more of the pwc messages)
New occurrence:

Jul 11 16:45:26 box3 kernel: irq 18: nobody cared (try booting with the
"irqpoll" option)
Jul 11 16:45:26 box3 kernel: Pid: 1465, comm: irq/18-ohci_hcd Not
tainted 3.4.4 #3
Jul 11 16:45:26 box3 kernel: Call Trace:
Jul 11 16:45:26 box3 kernel: [<ffffffff81095a76>] ?
__report_bad_irq+0x36/0xd0
Jul 11 16:45:26 box3 kernel: [<ffffffff81095d7f>] ?
note_interrupt+0x1cf/0x220
Jul 11 16:45:26 box3 kernel: [<ffffffff810945c0>] ? irq_thread_fn+0x40/0x40
Jul 11 16:45:26 box3 kernel: [<ffffffff8109443d>] ? irq_thread+0x13d/0x180
Jul 11 16:45:26 box3 kernel: [<ffffffff81094300>] ?
wake_threads_waitq+0x50/0x50
Jul 11 16:45:26 box3 kernel: [<ffffffff81052015>] ? kthread+0x85/0x90
Jul 11 16:45:26 box3 kernel: [<ffffffff81405414>] ?
kernel_thread_helper+0x4/0x10
Jul 11 16:45:26 box3 kernel: [<ffffffff81051f90>] ?
kthread_freezable_should_stop+0x50/0x50
Jul 11 16:45:26 box3 kernel: [<ffffffff81405410>] ? gs_change+0xb/0xb
Jul 11 16:45:26 box3 kernel: handlers:
Jul 11 16:45:26 box3 kernel: [<ffffffff810939d0>]
irq_default_primary_handler threaded [<ffffffff812c7a90>] usb_hcd_irq
Jul 11 16:45:26 box3 kernel: [<ffffffff810939d0>]
irq_default_primary_handler threaded [<ffffffff812c7a90>] usb_hcd_irq
Jul 11 16:45:26 box3 kernel: [<ffffffff810939d0>]
irq_default_primary_handler threaded [<ffffffff812c7a90>] usb_hcd_irq
Jul 11 16:45:26 box3 kernel: Disabling IRQ #18
Jul 11 16:45:26 box3 kernel: pwc: Iso frame 0 has error -18
Jul 11 16:45:26 box3 kernel: pwc: Iso frame 1 has error -18
(etc)


Any clues and/or updates?


Udo
Alan Stern
2012-07-11 15:15:40 UTC
Permalink
Post by Udo van den Heuvel
Jul 11 16:45:26 box3 kernel: irq 18: nobody cared (try booting with the
"irqpoll" option)
Jul 11 16:45:26 box3 kernel: Pid: 1465, comm: irq/18-ohci_hcd Not
tainted 3.4.4 #3
Any clues and/or updates?
Didn't you see the message I posted on Monday?

http://marc.info/?l=linux-usb&m=134186054713868&w=2

Alan Stern
Udo van den Heuvel
2012-07-12 13:23:17 UTC
Permalink
Post by Alan Stern
Post by Udo van den Heuvel
Any clues and/or updates?
Didn't you see the message I posted on Monday?
http://marc.info/?l=linux-usb&m=134186054713868&w=2
Nothing changed except the kernel.
Main compononent on usb is the pwc webcam.
After the occurrence yesterday I unloaded motion and the pwc module.
But I got *another* occurrence round 20:47 hours.

How to list what modules/programs are using that irq?


Udo
Jan Ceuleers
2012-07-12 13:43:11 UTC
Permalink
Post by Udo van den Heuvel
How to list what modules/programs are using that irq?
cat /proc/interrupts
Udo van den Heuvel
2012-07-12 14:02:40 UTC
Permalink
Post by Jan Ceuleers
Post by Udo van den Heuvel
How to list what modules/programs are using that irq?
cat /proc/interrupts
# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 40 0 0 0 IO-APIC-edge timer
1: 1 4 91884 418 IO-APIC-edge i8042
4: 1 25 607223 1584 IO-APIC-edge serial
6: 0 0 8 0 IO-APIC-edge floppy
7: 1 0 0 0 IO-APIC-edge
parport0
9: 0 0 0 0 IO-APIC-fasteoi acpi
12: 3 106 980333 3914 IO-APIC-edge i8042
14: 0 5 169732 457 IO-APIC-edge
pata_atiixp
15: 0 0 0 0 IO-APIC-edge
pata_atiixp
16: 0 0 3038 33 IO-APIC-fasteoi
sata_sil24, ohci_hcd:usb1, ohci_hcd:usb2, snd_hda_intel
17: 0 4 24053 119 IO-APIC-fasteoi
ehci_hcd:usb3
18: 25 190 18052161 21311 IO-APIC-fasteoi
ohci_hcd:usb5, ohci_hcd:usb6, ohci_hcd:usb7
19: 1 9 187895 487 IO-APIC-fasteoi
ehci_hcd:usb4
20: 7 135 3756346 8907 IO-APIC-fasteoi serial
22: 127 719 14673690 33318 IO-APIC-fasteoi ahci
43: 115 1072 33699508 73116 PCI-MSI-edge eth0
44: 27 252 3044666 11507 PCI-MSI-edge radeon
45: 0 0 21 0 PCI-MSI-edge
snd_hda_intel
NMI: 0 0 0 0 Non-maskable interrupts
LOC: 15971203 15548951 13031603 13145359 Local timer interrupts
SPU: 0 0 0 0 Spurious interrupts
PMI: 0 0 0 0 Performance
monitoring interrupts
IWI: 0 0 0 0 IRQ work interrupts
RTR: 0 0 0 0 APIC ICR read retries
RES: 57916374 44634814 19199377 43219640 Rescheduling interrupts
CAL: 2241 2293 2327 2196 Function call interrupts
TLB: 577983 648537 579293 635466 TLB shootdowns
THR: 0 0 0 0 Threshold APIC interrupts
MCE: 0 0 0 0 Machine check exceptions
MCP: 581 581 581 581 Machine check polls
ERR: 0
MIS: 0



So what can we conclude?

Kind regards,
Udo
Alan Stern
2012-07-12 14:54:12 UTC
Permalink
Post by Udo van den Heuvel
# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 40 0 0 0 IO-APIC-edge timer
1: 1 4 91884 418 IO-APIC-edge i8042
4: 1 25 607223 1584 IO-APIC-edge serial
6: 0 0 8 0 IO-APIC-edge floppy
7: 1 0 0 0 IO-APIC-edge
parport0
9: 0 0 0 0 IO-APIC-fasteoi acpi
12: 3 106 980333 3914 IO-APIC-edge i8042
14: 0 5 169732 457 IO-APIC-edge
pata_atiixp
15: 0 0 0 0 IO-APIC-edge
pata_atiixp
16: 0 0 3038 33 IO-APIC-fasteoi
sata_sil24, ohci_hcd:usb1, ohci_hcd:usb2, snd_hda_intel
17: 0 4 24053 119 IO-APIC-fasteoi
ehci_hcd:usb3
18: 25 190 18052161 21311 IO-APIC-fasteoi
ohci_hcd:usb5, ohci_hcd:usb6, ohci_hcd:usb7
19: 1 9 187895 487 IO-APIC-fasteoi
ehci_hcd:usb4
20: 7 135 3756346 8907 IO-APIC-fasteoi serial
22: 127 719 14673690 33318 IO-APIC-fasteoi ahci
43: 115 1072 33699508 73116 PCI-MSI-edge eth0
44: 27 252 3044666 11507 PCI-MSI-edge radeon
45: 0 0 21 0 PCI-MSI-edge
snd_hda_intel
NMI: 0 0 0 0 Non-maskable interrupts
LOC: 15971203 15548951 13031603 13145359 Local timer interrupts
SPU: 0 0 0 0 Spurious interrupts
PMI: 0 0 0 0 Performance
monitoring interrupts
IWI: 0 0 0 0 IRQ work interrupts
RTR: 0 0 0 0 APIC ICR read retries
RES: 57916374 44634814 19199377 43219640 Rescheduling interrupts
CAL: 2241 2293 2327 2196 Function call interrupts
TLB: 577983 648537 579293 635466 TLB shootdowns
THR: 0 0 0 0 Threshold APIC interrupts
MCE: 0 0 0 0 Machine check exceptions
MCP: 581 581 581 581 Machine check polls
ERR: 0
MIS: 0
So what can we conclude?
The conclusion is that ohci-hcd is the only driver using IRQ 18. If
you build a kernel with CONFIG_USB_DEBUG enabled, it will be possible
to see if the OHCI hardware is responsible for the IRQ problem.

When the IRQ line gets disabled again, make a copy of the

/sys/kernel/debug/usb/ohci/*/registers

files and post them, along with a copy of
/sys/kernel/debug/usb/devices.

Alan Stern
Udo van den Heuvel
2012-07-15 14:28:08 UTC
Permalink
Post by Alan Stern
Post by Udo van den Heuvel
# cat /proc/interrupts
(...)
Post by Alan Stern
Post by Udo van den Heuvel
18: 25 190 18052161 21311 IO-APIC-fasteoi
ohci_hcd:usb5, ohci_hcd:usb6, ohci_hcd:usb7
(...)
Post by Alan Stern
Post by Udo van den Heuvel
So what can we conclude?
The conclusion is that ohci-hcd is the only driver using IRQ 18. If
you build a kernel with CONFIG_USB_DEBUG enabled, it will be possible
to see if the OHCI hardware is responsible for the IRQ problem.
When the IRQ line gets disabled again, make a copy of the
/sys/kernel/debug/usb/ohci/*/registers
files and post them, along with a copy of
/sys/kernel/debug/usb/devices.
After boot:

bus pci, device 0000:00:12.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf83f000
hcca frame 0x4771
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001f9b FRT FR=0x1f9b
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:12.1
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf809000
hcca frame 0x4735
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x800019d1 FRT FR=0x19d1
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:13.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x0af HCFS=operational BLE IE PLE CBSR=3
cmdstatus 0x00004 SOC=0 BLF
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf825050
ed_bulkhead cf8250f0
ed_bulkcurrent cf8250f0
hcca frame 0x46f5
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001642 FRT FR=0x1642
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000103 PPS PES CCS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:13.1
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_periodcurrent cf807050
ed_controlhead cf807000
donehead cf808300
hcca frame 0x46ad
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001338 FRT FR=0x1338
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
roothub.portstatus [2] 0x00000103 PPS PES CCS
bus pci, device 0000:00:14.5
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
hcca frame 0x4585
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80000feb FRT FR=0x0feb
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000202 POTPGT=2 NPS NDP=2(2)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS

T: Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:14.5
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:13.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=06 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=02(comm.) Sub=00 Prot=00 MxPS=64 #Cfgs= 2
P: Vendor=0525 ProdID=a4a2 Rev= 2.16
S: Manufacturer=Linux 2.6.21-omap1/musb_hdrc
S: Product=RNDIS/Ethernet Gadget
C: #Ifs= 2 Cfg#= 2 Atr=e0 MxPwr= 8mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr= 8mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:12.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc=757/900 us (84%), #Int= 0, #Iso= 3
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=04 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I:* If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 22/900 us ( 2%), #Int= 1, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0a12 ProdID=0001 Rev=31.64
C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms

T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I: If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=03f0 ProdID=1904 Rev= 1.00
S: Manufacturer=Hewlett-Packard
S: Product=DeskJet 3820
S: SerialNumber=CN2BO1N17618
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=067b ProdID=2303 Rev= 3.00
S: Manufacturer=Prolific Technology Inc.
S: Product=USB-Serial Controller
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=pl2303
E: Ad=81(I) Atr=03(Int.) MxPS= 10 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms



After disabling:

bus pci, device 0000:00:12.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf820000
hcca frame 0x09f0
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x8000203a FRT FR=0x203a
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:12.1
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf862050
ed_bulkhead cf8620a0
hcca frame 0x09bd
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001037 FRT FR=0x1037
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:13.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x0af HCFS=operational BLE IE PLE CBSR=3
cmdstatus 0x10004 SOC=1 BLF
intrstatus 0x00000025 FNO SF SO
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf840050
ed_bulkhead cf8400f0
ed_bulkcurrent cf8400f0
hcca frame 0x0981
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80000b5a FRT FR=0x0b5a
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000103 PPS PES CCS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:13.1
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000026 FNO SF WDH
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf822000
hcca frame 0x0934
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80000ecb FRT FR=0x0ecb
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
roothub.portstatus [2] 0x00000103 PPS PES CCS
bus pci, device 0000:00:14.5
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
hcca frame 0x0811
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x800004d5 FRT FR=0x04d5
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000202 POTPGT=2 NPS NDP=2(2)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS

T: Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:14.5
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:13.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=06 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=02(comm.) Sub=00 Prot=00 MxPS=64 #Cfgs= 2
P: Vendor=0525 ProdID=a4a2 Rev= 2.16
S: Manufacturer=Linux 2.6.21-omap1/musb_hdrc
S: Product=RNDIS/Ethernet Gadget
C: #Ifs= 2 Cfg#= 2 Atr=e0 MxPwr= 8mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr= 8mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:12.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc=757/900 us (84%), #Int= 0, #Iso= 3
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=04 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I:* If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 22/900 us ( 2%), #Int= 1, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0a12 ProdID=0001 Rev=31.64
C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms

T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I: If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=03f0 ProdID=1904 Rev= 1.00
S: Manufacturer=Hewlett-Packard
S: Product=DeskJet 3820
S: SerialNumber=CN2BO1N17618
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=067b ProdID=2303 Rev= 3.00
S: Manufacturer=Prolific Technology Inc.
S: Product=USB-Serial Controller
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=pl2303
E: Ad=81(I) Atr=03(Int.) MxPS= 10 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms


messages:

Jul 15 16:20:05 surfplank2 systemd[1]: Unit mrtg.service entered failed
state.
Jul 15 16:21:58 surfplank2 kernel: irq 18: nobody cared (try booting
with the "irqpoll" option)
Jul 15 16:21:58 surfplank2 kernel: Pid: 1403, comm: irq/18-ohci_hcd Not
tainted 3.4.4 #5
Jul 15 16:21:58 surfplank2 kernel: Call Trace:
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81096336>] ?
__report_bad_irq+0x36/0xd0
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff8109663f>] ?
note_interrupt+0x1cf/0x220
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81094e80>] ?
irq_thread_fn+0x40/0x40
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81094cfd>] ?
irq_thread+0x13d/0x180
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81094bc0>] ?
wake_threads_waitq+0x50/0x50
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff810528d5>] ? kthread+0x85/0x90
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81406254>] ?
kernel_thread_helper+0x4/0x10
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81052850>] ?
kthread_freezable_should_stop+0x50/0x50
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81406250>] ? gs_change+0xb/0xb
Jul 15 16:21:58 surfplank2 kernel: handlers:
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81094290>]
irq_default_primary_handler threaded [<ffffffff812c8d90>] usb_hcd_irq
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81094290>]
irq_default_primary_handler threaded [<ffffffff812c8d90>] usb_hcd_irq
Jul 15 16:21:58 surfplank2 kernel: [<ffffffff81094290>]
irq_default_primary_handler threaded [<ffffffff812c8d90>] usb_hcd_irq
Jul 15 16:21:58 surfplank2 kernel: Disabling IRQ #18


dmesg was overflown with the pwc stuff:

Jul 15 16:21:58 surfplank2 kernel: pwc: Iso frame 2 has error -18
(loads of these!)


Udo
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Udo van den Heuvel
2012-07-15 14:36:28 UTC
Permalink
And somewhat later:

bus pci, device 0000:00:12.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf820000
hcca frame 0x523f
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80002844 FRT FR=0x2844
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:12.1
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf862050
ed_bulkhead cf8620a0
hcca frame 0x5203
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80002249 FRT FR=0x2249
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:13.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x0af HCFS=operational BLE IE PLE CBSR=3
cmdstatus 0x10004 SOC=1 BLF
intrstatus 0x00000025 FNO SF SO
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf840050
ed_bulkhead cf8400f0
ed_bulkcurrent cf8400f0
hcca frame 0x51c7
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001ec8 FRT FR=0x1ec8
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000103 PPS PES CCS
roothub.portstatus [1] 0x00000103 PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
bus pci, device 0000:00:13.1
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead cf822000
hcca frame 0x517a
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80002254 FRT FR=0x2254
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000203 POTPGT=2 NPS NDP=3(3)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
roothub.portstatus [2] 0x00000103 PPS PES CCS
bus pci, device 0000:00:14.5
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
hcca frame 0x5057
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001864 FRT FR=0x1864
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02000202 POTPGT=2 NPS NDP=2(2)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS

T: Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:14.5
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:13.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=06 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=02(comm.) Sub=00 Prot=00 MxPS=64 #Cfgs= 2
P: Vendor=0525 ProdID=a4a2 Rev= 2.16
S: Manufacturer=Linux 2.6.21-omap1/musb_hdrc
S: Product=RNDIS/Ethernet Gadget
C: #Ifs= 2 Cfg#= 2 Atr=e0 MxPwr= 8mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr= 8mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:12.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=04 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I: If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 22/900 us ( 2%), #Int= 1, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 2.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0a12 ProdID=0001 Rev=31.64
C:* #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms

T: Bus=03 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I: If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=03f0 ProdID=1904 Rev= 1.00
S: Manufacturer=Hewlett-Packard
S: Product=DeskJet 3820
S: SerialNumber=CN2BO1N17618
C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=07(print) Sub=01 Prot=02 Driver=usblp
E: Ad=81(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 3
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.04
S: Manufacturer=Linux 3.4.4 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 3 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=067b ProdID=2303 Rev= 3.00
S: Manufacturer=Prolific Technology Inc.
S: Product=USB-Serial Controller
C:* #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=00 Driver=pl2303
E: Ad=81(I) Atr=03(Int.) MxPS= 10 Ivl=1ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
E: Ad=83(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms


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Alan Stern
2012-07-15 15:35:35 UTC
Permalink
Post by Udo van den Heuvel
Post by Alan Stern
The conclusion is that ohci-hcd is the only driver using IRQ 18. If
you build a kernel with CONFIG_USB_DEBUG enabled, it will be possible
to see if the OHCI hardware is responsible for the IRQ problem.
When the IRQ line gets disabled again, make a copy of the
/sys/kernel/debug/usb/ohci/*/registers
files and post them, along with a copy of
/sys/kernel/debug/usb/devices.
This indicates the controller at 0000:00:13.1 has an outstanding
Post by Udo van den Heuvel
bus pci, device 0000:00:13.1
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000026 FNO SF WDH
intrenable 0x8000005a MIE RHSC UE RD WDH
The WDH bit is set in both intrstatus and intrenable. None of the
other controllers show anything similar. Therefore, in the absence of
hardware bugs, this controller must be the one causing your problem.

You can test this by unbinding that controller from the ohci-hcd
driver:

echo 0000:00:13.1 >/sys/bus/pci/drivers/ohci_hcd/unbind

Do this before the IRQ error occurs, and see if you get another error.
If you do, get another copy of those "register" files as quickly
afterwards as you can.

That's the controller for bus 4, which has one of the webcams. If you
prefer, you could simply unplug the webcam from bus 4 instead; the end
result should be the same. (Or even unplug both webcams...)

Alan Stern

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Udo van den Heuvel
2012-07-15 15:55:40 UTC
Permalink
Post by Alan Stern
echo 0000:00:13.1 >/sys/bus/pci/drivers/ohci_hcd/unbind
echo 0000:00:13.1 >/sys/bus/pci/drivers/ohci_hcd/bind
And I saw:

Jul 15 17:50:30 surfplank2 kernel: ohci_hcd 0000:00:13.1: remove, state 1
Jul 15 17:50:30 surfplank2 kernel: usb usb4: USB disconnect, device number 1
Jul 15 17:50:30 surfplank2 kernel: usb 4-3: USB disconnect, device number 2
Jul 15 17:50:30 surfplank2 kernel: ohci_hcd 0000:00:13.1: USB bus 4
deregistered
Jul 15 17:50:37 surfplank2 kernel: ohci_hcd 0000:00:13.1: OHCI Host
Controller
Jul 15 17:50:37 surfplank2 kernel: ohci_hcd 0000:00:13.1: new USB bus
registered, assigned bus number 4
Jul 15 17:50:37 surfplank2 kernel: ohci_hcd 0000:00:13.1: irq 18, io mem
0xfe02a000
Jul 15 17:50:37 surfplank2 kernel: usb usb4: New USB device found,
idVendor=1d6b, idProduct=0001
Jul 15 17:50:37 surfplank2 kernel: usb usb4: New USB device strings:
Mfr=3, Product=2, SerialNumber=1
Jul 15 17:50:37 surfplank2 kernel: usb usb4: Product: OHCI Host Controller
Jul 15 17:50:37 surfplank2 kernel: usb usb4: Manufacturer: Linux 3.4.4
ohci_hcd
Jul 15 17:50:37 surfplank2 kernel: usb usb4: SerialNumber: 0000:00:13.1
Jul 15 17:50:37 surfplank2 kernel: hub 4-0:1.0: USB hub found
Jul 15 17:50:37 surfplank2 kernel: hub 4-0:1.0: 3 ports detected
Jul 15 17:50:37 surfplank2 kernel: usb 4-3: new full-speed USB device
number 2 using ohci_hcd
Jul 15 17:50:38 surfplank2 kernel: usb 4-3: New USB device found,
idVendor=0471, idProduct=0311
Jul 15 17:50:38 surfplank2 kernel: usb 4-3: New USB device strings:
Mfr=0, Product=0, SerialNumber=1
Jul 15 17:50:38 surfplank2 kernel: usb 4-3: SerialNumber: 01690000A5000000
Jul 15 17:50:38 surfplank2 mtp-probe: checking bus 4, device 2:
"/sys/devices/pci0000:00/0000:00:13.1/usb4/4-3"
Jul 15 17:50:38 surfplank2 mtp-probe: bus: 4, device: 2 was not an MTP
device
Jul 15 17:50:38 surfplank2 kernel: pwc: Philips PCVC740K (ToUCam
Pro)/PCVC840 (ToUCam II) USB webcam detected.
Jul 15 17:50:39 surfplank2 kernel: pwc: Registered as video0.
Jul 15 17:50:39 surfplank2 kernel: input: PWC snapshot button as
/devices/pci0000:00/0000:00:13.0/usb3/3-2/input/input8
Jul 15 17:50:39 surfplank2 kernel: pwc: Philips PCVC740K (ToUCam
Pro)/PCVC840 (ToUCam II) USB webcam detected.
Jul 15 17:50:39 surfplank2 kernel: pwc: Registered as video1.
Jul 15 17:50:39 surfplank2 kernel: input: PWC snapshot button as
/devices/pci0000:00/0000:00:13.1/usb4/4-3/input/input9
Jul 15 17:50:39 surfplank2 kernel: usbcore: registered new interface
driver Philips webcam
Jul 15 17:50:39 surfplank2 colord[3375]: (colord:3375): Cd-WARNING **:
CdMain: failed to emit DeviceAdded: failed to register object: An object
is already exported for the interface
org.freedesktop.ColorManager.Device at
/org/freedesktop/ColorManager/devices/sysfs_0471_0311

So I have two webcams on this controller, each on a different port.
The final line is an issue that cam with Fedora 17, nobody could foresee
that one could need a colord *and* have two identical webcams too. (I do
not need colord but have two webcams to be clear)

After doing this I could modprobe pwc and start mrtg without problem.

So now I can wait for the next occurrence.

Kind regards,
Udo



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Udo van den Heuvel
2012-07-15 15:57:52 UTC
Permalink
Post by Udo van den Heuvel
After doing this I could modprobe pwc and start mrtg without problem.
Euh: s/mrtg/motion/

Udo

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Alan Stern
2012-07-15 18:28:05 UTC
Permalink
Post by Udo van den Heuvel
Post by Alan Stern
echo 0000:00:13.1 >/sys/bus/pci/drivers/ohci_hcd/unbind
echo 0000:00:13.1 >/sys/bus/pci/drivers/ohci_hcd/bind
Um, I think you missed the point. The whole idea of the test is to see
what happens while the controller is unbound from the driver. Binding
it again defeats the purpose.
Post by Udo van den Heuvel
Jul 15 17:50:30 surfplank2 kernel: ohci_hcd 0000:00:13.1: remove, state 1
Jul 15 17:50:30 surfplank2 kernel: usb usb4: USB disconnect, device number 1
Jul 15 17:50:30 surfplank2 kernel: usb 4-3: USB disconnect, device number 2
Jul 15 17:50:30 surfplank2 kernel: ohci_hcd 0000:00:13.1: USB bus 4
deregistered
Jul 15 17:50:37 surfplank2 kernel: ohci_hcd 0000:00:13.1: OHCI Host
Controller
Jul 15 17:50:37 surfplank2 kernel: ohci_hcd 0000:00:13.1: new USB bus
registered, assigned bus number 4
Jul 15 17:50:37 surfplank2 kernel: ohci_hcd 0000:00:13.1: irq 18, io mem
0xfe02a000
Jul 15 17:50:37 surfplank2 kernel: usb usb4: New USB device found,
idVendor=1d6b, idProduct=0001
Mfr=3, Product=2, SerialNumber=1
Jul 15 17:50:37 surfplank2 kernel: usb usb4: Product: OHCI Host Controller
Jul 15 17:50:37 surfplank2 kernel: usb usb4: Manufacturer: Linux 3.4.4
ohci_hcd
Jul 15 17:50:37 surfplank2 kernel: usb usb4: SerialNumber: 0000:00:13.1
Jul 15 17:50:37 surfplank2 kernel: hub 4-0:1.0: USB hub found
Jul 15 17:50:37 surfplank2 kernel: hub 4-0:1.0: 3 ports detected
Jul 15 17:50:37 surfplank2 kernel: usb 4-3: new full-speed USB device
number 2 using ohci_hcd
Jul 15 17:50:38 surfplank2 kernel: usb 4-3: New USB device found,
idVendor=0471, idProduct=0311
Mfr=0, Product=0, SerialNumber=1
Jul 15 17:50:38 surfplank2 kernel: usb 4-3: SerialNumber: 01690000A5000000
"/sys/devices/pci0000:00/0000:00:13.1/usb4/4-3"
Jul 15 17:50:38 surfplank2 mtp-probe: bus: 4, device: 2 was not an MTP
device
Jul 15 17:50:38 surfplank2 kernel: pwc: Philips PCVC740K (ToUCam
Pro)/PCVC840 (ToUCam II) USB webcam detected.
Jul 15 17:50:39 surfplank2 kernel: pwc: Registered as video0.
Jul 15 17:50:39 surfplank2 kernel: input: PWC snapshot button as
/devices/pci0000:00/0000:00:13.0/usb3/3-2/input/input8
Jul 15 17:50:39 surfplank2 kernel: pwc: Philips PCVC740K (ToUCam
Pro)/PCVC840 (ToUCam II) USB webcam detected.
Jul 15 17:50:39 surfplank2 kernel: pwc: Registered as video1.
Jul 15 17:50:39 surfplank2 kernel: input: PWC snapshot button as
/devices/pci0000:00/0000:00:13.1/usb4/4-3/input/input9
Jul 15 17:50:39 surfplank2 kernel: usbcore: registered new interface
driver Philips webcam
CdMain: failed to emit DeviceAdded: failed to register object: An object
is already exported for the interface
org.freedesktop.ColorManager.Device at
/org/freedesktop/ColorManager/devices/sysfs_0471_0311
So I have two webcams on this controller, each on a different port.
How do you reach that conclusion? The log above shows only one webcam
on bus 4: device 2, attached to port 3. There is another webcam, yes,
but it's on bus 3, not bus 4.
Post by Udo van den Heuvel
The final line is an issue that cam with Fedora 17, nobody could foresee
that one could need a colord *and* have two identical webcams too. (I do
not need colord but have two webcams to be clear)
After doing this I could modprobe pwc and start mrtg without problem.
So now I can wait for the next occurrence.
You should unbind the controller and leave it unbound. _Then_ wait for
the next occurrence.

Alan Stern

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Udo van den Heuvel
2012-11-04 10:31:11 UTC
Permalink
Well,

The issue appeared again.
irq 18 was disabled, one pwc webcam was on that irq.

This time on new hardware: Gigabyte F2A85X-UP4 with A10-5800K APU.
The box was busy with it's raid10 array, this time, by running bonnie++;
also a raid-check was in progress. (unknown at the time)

So what does this say? It appears not to be a hardware problem per se.

Anyone?

Kind regards,
Udo


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Udo van den Heuvel
2012-11-17 12:35:40 UTC
Permalink
Post by Alan Stern
Um, I think you missed the point. The whole idea of the test is to see
what happens while the controller is unbound from the driver. Binding
it again defeats the purpose.
The problem still happens. irq 18 is dsiabled every now and then.
This time on different, new hardware.
The motherboard is now a Gigabyte F2A85X-UP4.
Camera is the same pwc cam.

Recently I removed the USB printer that was attached to the same USB
controller.
So probably it is not a hardware issue related to board or printer.

How to proceed next?

Udo




PS: Info captured soon after one occurrence:

# cat /sys/kernel/debug/usb/ohci/*/registers
bus pci, device 0000:00:12.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead 00004000
hcca frame 0x6ed9
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x800005fa FRT FR=0x05fa
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001205 POTPGT=2 NOCP NPS NDP=5(5)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
roothub.portstatus [3] 0x00000100 PPS
roothub.portstatus [4] 0x00000100 PPS
bus pci, device 0000:00:13.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000026 FNO SF WDH
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead 00004000
hcca frame 0x6e9d
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001fcf FRT FR=0x1fcf
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001205 POTPGT=2 NOCP NPS NDP=5(5)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
roothub.portstatus [2] 0x00000100 PPS
roothub.portstatus [3] 0x00000103 PPS PES CCS
roothub.portstatus [4] 0x00000100 PPS
bus pci, device 0000:00:14.5
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
hcca frame 0x6e61
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80000cd8 FRT FR=0x0cd8
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001202 POTPGT=2 NOCP NPS NDP=2(2)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
# cat /sys/kernel/debug/usb/devices

T: Bus=11 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:02:00.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=10 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:02:00.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=09 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=08 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:13.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:12.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:14.5
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 5
B: Alloc=757/900 us (84%), #Int= 0, #Iso= 3
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I:* If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 5
B: Alloc= 11/900 us ( 1%), #Int= 1, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=046d ProdID=c00c Rev= 6.20
S: Manufacturer=Logitech
S: Product=USB Mouse
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=10ms



And another:

# cat /sys/kernel/debug/usb/ohci/*/registers
bus pci, device 0000:00:12.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead 00004000
hcca frame 0x7769
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x800014b7 FRT FR=0x14b7
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001205 POTPGT=2 NOCP NPS NDP=5(5)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
roothub.portstatus [3] 0x00000100 PPS
roothub.portstatus [4] 0x00000100 PPS
bus pci, device 0000:00:13.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000026 FNO SF WDH
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead 0008e000
hcca frame 0xf7b1
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x8000121c FRT FR=0x121c
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001205 POTPGT=2 NOCP NPS NDP=5(5)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
roothub.portstatus [2] 0x00000100 PPS
roothub.portstatus [3] 0x00000103 PPS PES CCS
roothub.portstatus [4] 0x00000100 PPS
bus pci, device 0000:00:14.5
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
hcca frame 0x76f0
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80000fd0 FRT FR=0x0fd0
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001202 POTPGT=2 NOCP NPS NDP=2(2)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
# cat /sys/kernel/debug/usb/devices

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 5
B: Alloc=757/900 us (84%), #Int= 0, #Iso= 3
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I:* If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=11 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:02:00.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=10 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:02:00.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=09 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=08 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:13.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:12.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:14.5
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 5
B: Alloc= 11/900 us ( 1%), #Int= 1, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.6 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=046d ProdID=c00c Rev= 6.20
S: Manufacturer=Logitech
S: Product=USB Mouse
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=10ms
Alan Stern
2012-11-19 16:41:33 UTC
Permalink
Post by Udo van den Heuvel
The problem still happens. irq 18 is dsiabled every now and then.
This time on different, new hardware.
The motherboard is now a Gigabyte F2A85X-UP4.
Camera is the same pwc cam.
Recently I removed the USB printer that was attached to the same USB
controller.
So probably it is not a hardware issue related to board or printer.
How to proceed next?
Firstly, what does /proc/interrupts say?

Secondly, try building a kernel with the patch below and
CONFIG_USB_DEBUG enabled. Let's see what the dmesg log says when the
problem occurs.

Alan Stern



Index: usb-3.7/drivers/usb/host/ohci-hcd.c
===================================================================
--- usb-3.7.orig/drivers/usb/host/ohci-hcd.c
+++ usb-3.7/drivers/usb/host/ohci-hcd.c
@@ -777,6 +777,7 @@ static irqreturn_t ohci_irq (struct usb_
struct ohci_hcd *ohci = hcd_to_ohci (hcd);
struct ohci_regs __iomem *regs = ohci->regs;
int ints;
+ int i, j;

/* Read interrupt status (and flush pending writes). We ignore the
* optimization of checking the LSB of hcca->done_head; it doesn't
@@ -795,11 +796,15 @@ static irqreturn_t ohci_irq (struct usb_
}

/* We only care about interrupts that are enabled */
- ints &= ohci_readl(ohci, &regs->intrenable);
+ i = ints;
+ j = ohci_readl(ohci, &regs->intrenable);
+ ints &= j;

/* interrupt for some other device? */
- if (ints == 0 || unlikely(ohci->rh_state == OHCI_RH_HALTED))
+ if (ints == 0 || unlikely(ohci->rh_state == OHCI_RH_HALTED)) {
+ ohci_dbg(ohci, "IRQ: %x %x\n", i, j);
return IRQ_NOTMINE;
+ }

if (ints & OHCI_INTR_UE) {
// e.g. due to PCI Master/Target Abort
Udo van den Heuvel
2012-11-19 16:47:06 UTC
Permalink
Post by Alan Stern
Post by Udo van den Heuvel
How to proceed next?
Firstly, what does /proc/interrupts say?
# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 39 0 0 0 IO-APIC-edge timer
1: 716 721 730 687 IO-APIC-edge i8042
4: 1631 1603 1713 1914 IO-APIC-edge serial
9: 0 0 0 0 IO-APIC-fasteoi acpi
16: 427 437 443 447 IO-APIC-fasteoi
snd_hda_intel
17: 0 0 3 1 IO-APIC-fasteoi
ehci_hcd:usb4, ehci_hcd:usb5
18: 100443 100710 103881 116011 IO-APIC-fasteoi
ohci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3
20: 8049 8235 8456 9657 IO-APIC-fasteoi serial
40: 0 0 0 0 PCI-MSI-edge AMD-Vi
43: 47534 47847 49501 52187 PCI-MSI-edge ahci
44: 118811 119571 123111 134412 PCI-MSI-edge eth0
45: 0 0 0 0 PCI-MSI-edge
xhci_hcd
46: 0 0 0 0 PCI-MSI-edge
xhci_hcd
47: 0 0 0 0 PCI-MSI-edge
xhci_hcd
48: 0 0 0 0 PCI-MSI-edge
xhci_hcd
49: 0 0 0 0 PCI-MSI-edge
xhci_hcd
50: 0 0 0 0 PCI-MSI-edge
xhci_hcd
51: 0 0 0 0 PCI-MSI-edge
xhci_hcd
52: 0 0 0 0 PCI-MSI-edge
xhci_hcd
53: 0 0 0 0 PCI-MSI-edge
xhci_hcd
54: 0 0 0 0 PCI-MSI-edge
xhci_hcd
55: 0 0 0 0 PCI-MSI-edge
xhci_hcd
56: 33 28 36 28 PCI-MSI-edge
snd_hda_intel
57: 52846 53825 56666 64450 PCI-MSI-edge radeon
NMI: 0 0 0 0 Non-maskable interrupts
LOC: 381988 405614 348070 323872 Local timer interrupts
SPU: 0 0 0 0 Spurious interrupts
PMI: 0 0 0 0 Performance
monitoring interrupts
IWI: 0 0 0 0 IRQ work interrupts
RTR: 0 0 0 0 APIC ICR read retries
RES: 1166893 1184781 1089048 1016935 Rescheduling interrupts
CAL: 34472 32009 62610 50241 Function call interrupts
TLB: 0 0 0 0 TLB shootdowns
THR: 0 0 0 0 Threshold APIC interrupts
MCE: 0 0 0 0 Machine check exceptions
MCP: 8 8 8 8 Machine check polls
ERR: 4
MIS: 0
Post by Alan Stern
Secondly, try building a kernel with the patch below and
CONFIG_USB_DEBUG enabled. Let's see what the dmesg log says when the
problem occurs.
Will do!

Udo
Udo van den Heuvel
2012-11-20 14:41:36 UTC
Permalink
Post by Alan Stern
Firstly, what does /proc/interrupts say?
# cat /proc/interrupts
CPU0 CPU1 CPU2 CPU3
0: 40 0 0 0 IO-APIC-edge timer
1: 631 640 677 734 IO-APIC-edge i8042
4: 1026 976 961 1098 IO-APIC-edge serial
9: 0 0 0 0 IO-APIC-fasteoi acpi
16: 409 403 406 414 IO-APIC-fasteoi
snd_hda_intel
17: 1 1 0 2 IO-APIC-fasteoi
ehci_hcd:usb4, ehci_hcd:usb5
18: 62356 62649 64102 67369 IO-APIC-fasteoi
ohci_hcd:usb1, ohci_hcd:usb2, ohci_hcd:usb3
20: 5774 5762 5902 6405 IO-APIC-fasteoi serial
40: 0 0 0 0 PCI-MSI-edge AMD-Vi
43: 19483 19239 19938 20909 PCI-MSI-edge ahci
44: 51837 52223 53122 55971 PCI-MSI-edge eth0
45: 0 0 0 0 PCI-MSI-edge
xhci_hcd
46: 0 0 0 0 PCI-MSI-edge
xhci_hcd
47: 0 0 0 0 PCI-MSI-edge
xhci_hcd
48: 0 0 0 0 PCI-MSI-edge
xhci_hcd
49: 0 0 0 0 PCI-MSI-edge
xhci_hcd
50: 0 0 0 0 PCI-MSI-edge
xhci_hcd
51: 0 0 0 0 PCI-MSI-edge
xhci_hcd
52: 0 0 0 0 PCI-MSI-edge
xhci_hcd
53: 0 0 0 0 PCI-MSI-edge
xhci_hcd
54: 0 0 0 0 PCI-MSI-edge
xhci_hcd
55: 0 0 0 0 PCI-MSI-edge
xhci_hcd
56: 26 24 42 31 PCI-MSI-edge
snd_hda_intel
57: 28748 28431 29792 32594 PCI-MSI-edge radeon
NMI: 0 0 0 0 Non-maskable interrupts
LOC: 271724 235396 273222 256476 Local timer interrupts
SPU: 0 0 0 0 Spurious interrupts
PMI: 0 0 0 0 Performance
monitoring interrupts
IWI: 0 0 0 0 IRQ work interrupts
RTR: 0 0 0 0 APIC ICR read retries
RES: 534762 574540 368898 508436 Rescheduling interrupts
CAL: 30439 42897 30212 31668 Function call interrupts
TLB: 0 0 0 0 TLB shootdowns
THR: 0 0 0 0 Threshold APIC interrupts
MCE: 0 0 0 0 Machine check exceptions
MCP: 4 4 4 4 Machine check polls
ERR: 8
MIS: 0
Post by Alan Stern
Secondly, try building a kernel with the patch below and
CONFIG_USB_DEBUG enabled. Let's see what the dmesg log says when the
problem occurs.
I just booted into 3.6.7 with the patch:

# dmesg|sort|uniq
ohci_hcd 0000:00:12.0: IRQ: 24 8000005a
ohci_hcd 0000:00:14.5: IRQ: 24 8000005a
#

So what does this mean?
I did not get the `disabling irq` yet.


Udo
Alan Stern
2012-11-20 16:14:27 UTC
Permalink
Post by Udo van den Heuvel
Post by Alan Stern
Secondly, try building a kernel with the patch below and
CONFIG_USB_DEBUG enabled. Let's see what the dmesg log says when the
problem occurs.
# dmesg|sort|uniq
ohci_hcd 0000:00:12.0: IRQ: 24 8000005a
ohci_hcd 0000:00:14.5: IRQ: 24 8000005a
#
So what does this mean?
I did not get the `disabling irq` yet.
It means your system was working normally. Which you already knew,
because the IRQ didn't get disabled.

Alan Stern

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Udo van den Heuvel
2012-12-01 08:52:21 UTC
Permalink
Post by Alan Stern
Post by Udo van den Heuvel
How to proceed next?
Firstly, what does /proc/interrupts say?
Secondly, try building a kernel with the patch below and
CONFIG_USB_DEBUG enabled. Let's see what the dmesg log says when the
problem occurs.
Message from ***@a at Dec 1 09:46:01 ...
kernel:Disabling IRQ #18
^C
[***@a mesa]# cat /sys/kernel/debug/usb/ohci/*/registers
bus pci, device 0000:00:12.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead 00004000
hcca frame 0xa078
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x80001c56 FRT FR=0x1c56
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001205 POTPGT=2 NOCP NPS NDP=5(5)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000303 LSDA PPS PES CCS
roothub.portstatus [2] 0x00000100 PPS
roothub.portstatus [3] 0x00000100 PPS
roothub.portstatus [4] 0x00000100 PPS
bus pci, device 0000:00:13.0
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x08f HCFS=operational IE PLE CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000026 FNO SF WDH
intrenable 0x8000005a MIE RHSC UE RD WDH
ed_controlhead 00092000
hcca frame 0xa2ab
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x8000184a FRT FR=0x184a
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001205 POTPGT=2 NOCP NPS NDP=5(5)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
roothub.portstatus [2] 0x00000100 PPS
roothub.portstatus [3] 0x00000103 PPS PES CCS
roothub.portstatus [4] 0x00000100 PPS
bus pci, device 0000:00:14.5
OHCI Host Controller
ohci_hcd
OHCI 1.0, NO legacy support registers, rh state running
control 0x083 HCFS=operational CBSR=3
cmdstatus 0x00000 SOC=0
intrstatus 0x00000024 FNO SF
intrenable 0x8000005a MIE RHSC UE RD WDH
hcca frame 0xa000
fmintvl 0xa7782edf FIT FSMPS=0xa778 FI=0x2edf
fmremaining 0x800014da FRT FR=0x14da
periodicstart 0x2a2f
lsthresh 0x0628
hub poll timer off
roothub.a 02001202 POTPGT=2 NOCP NPS NDP=2(2)
roothub.b 00000000 PPCM=0000 DR=0000
roothub.status 00008000 DRWE
roothub.portstatus [0] 0x00000100 PPS
roothub.portstatus [1] 0x00000100 PPS
[***@a mesa]# cat /sys/kernel/debug/usb/devices

T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 5
B: Alloc=757/900 us (84%), #Int= 0, #Iso= 3
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.7 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:13.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=02 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=0471 ProdID=0311 Rev= 0.03
S: SerialNumber=01690000A5000000
C:* #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=500mA
I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
I: If#= 0 Alt= 1 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 196 Ivl=1ms
I: If#= 0 Alt= 2 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 292 Ivl=1ms
I: If#= 0 Alt= 3 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 448 Ivl=1ms
I: If#= 0 Alt= 4 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 592 Ivl=1ms
I: If#= 0 Alt= 5 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 704 Ivl=1ms
I: If#= 0 Alt= 6 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 776 Ivl=1ms
I: If#= 0 Alt= 7 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 840 Ivl=1ms
I: If#= 0 Alt= 8 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 896 Ivl=1ms
I:* If#= 0 Alt= 9 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I: If#= 0 Alt=10 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=Philips webcam
E: Ad=82(I) Atr=03(Int.) MxPS= 1 Ivl=32ms
E: Ad=85(I) Atr=01(Isoc) MxPS= 960 Ivl=1ms
I:* If#= 1 Alt= 0 #EPs= 0 Cls=01(audio) Sub=01 Prot=00 Driver=snd-usb-audio
I:* If#= 2 Alt= 0 #EPs= 0 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
I: If#= 2 Alt= 1 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 90 Ivl=1ms
I: If#= 2 Alt= 2 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 46 Ivl=1ms
I: If#= 2 Alt= 3 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
I: If#= 2 Alt= 4 #EPs= 1 Cls=01(audio) Sub=02 Prot=00 Driver=snd-usb-audio
E: Ad=84(I) Atr=01(Isoc) MxPS= 16 Ivl=1ms

T: Bus=11 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.7 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:02:00.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=10 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.7 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:02:00.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=09 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.7 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=08 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.7 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.1
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=07 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
P: Vendor=1d6b ProdID=0003 Rev= 3.06
S: Manufacturer=Linux 3.6.7 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=06 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.7 xhci_hcd
S: Product=xHCI Host Controller
S: SerialNumber=0000:00:10.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=06 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 4 Spd=480 MxCh= 0
D: Ver= 2.00 Cls=02(comm.) Sub=00 Prot=00 MxPS=64 #Cfgs= 2
P: Vendor=0525 ProdID=a4a2 Rev= 2.16
S: Manufacturer=Linux 2.6.21-omap1/musb_hdrc
S: Product=RNDIS/Ethernet Gadget
C: #Ifs= 2 Cfg#= 2 Atr=e0 MxPwr= 8mA
I: If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=02 Prot=ff Driver=
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr= 8mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=06 Prot=00 Driver=(none)
E: Ad=82(I) Atr=03(Int.) MxPS= 16 Ivl=32ms
I: If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_subset
E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms

T: Bus=05 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.7 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:13.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=04 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 5
B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0002 Rev= 3.06
S: Manufacturer=Linux 3.6.7 ehci_hcd
S: Product=EHCI Host Controller
S: SerialNumber=0000:00:12.2
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=256ms

T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 2
B: Alloc= 0/900 us ( 0%), #Int= 0, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.7 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:14.5
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=12 MxCh= 5
B: Alloc= 11/900 us ( 1%), #Int= 1, #Iso= 0
D: Ver= 1.10 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
P: Vendor=1d6b ProdID=0001 Rev= 3.06
S: Manufacturer=Linux 3.6.7 ohci_hcd
S: Product=OHCI Host Controller
S: SerialNumber=0000:00:12.0
C:* #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr= 0mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub
E: Ad=81(I) Atr=03(Int.) MxPS= 2 Ivl=255ms

T: Bus=01 Lev=01 Prnt=01 Port=01 Cnt=01 Dev#= 2 Spd=1.5 MxCh= 0
D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
P: Vendor=046d ProdID=c00c Rev= 6.20
S: Manufacturer=Logitech
S: Product=USB Mouse
C:* #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
I:* If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid
E: Ad=81(I) Atr=03(Int.) MxPS= 4 Ivl=10ms
[***@a mesa]# service motion stop
Stopping motion (via systemctl): [ OK ]
[***@a mesa]# rmmod pwc
[***@a mesa]# echo 0000:00:13.0 >/sys/bus/pci/drivers/ohci_hcd/unbind
[***@a mesa]# echo 0000:00:13.0 >/sys/bus/pci/drivers/ohci_hcd/bind
[***@a mesa]# modprobe pwc
[***@a mesa]# service motion start
Starting motion (via systemctl): [ OK ]
[***@a mesa]# dmesg|sort|uniq
ehci_hcd 0000:00:13.2: GetStatus port:4 status 001803 0 ACK POWER sig=j
CSC CONNECT
ehci_hcd 0000:00:13.2: GetStatus port:4 status 003002 0 ACK POWER OWNER
sig=se0 CSC
ehci_hcd 0000:00:13.2: GetStatus port:4 status 003801 0 ACK POWER OWNER
sig=j CONNECT
ehci_hcd 0000:00:13.2: port 4 full speed --> companion
hub 2-0:1.0: 5 ports detected
hub 2-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x101
hub 2-0:1.0: local power source is good
hub 2-0:1.0: no over-current protection
hub 2-0:1.0: no power switching (usb 1.0)
hub 2-0:1.0: port 4, status 0101, change 0001, 12 Mb/s
hub 2-0:1.0: power on to power good time: 4ms
hub 2-0:1.0: standalone hub
hub 2-0:1.0: state 7 ports 5 chg 0000 evt 0010
hub 2-0:1.0: trying to enable port power on non-switchable hub
hub 2-0:1.0: USB hub found
hub 2-0:1.0: usb_probe_interface
hub 2-0:1.0: usb_probe_interface - got id
hub 5-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x100
hub 5-0:1.0: debounce: port 4: total 100ms stable 100ms status 0x501
hub 5-0:1.0: port 4 not reset yet, waiting 50ms
hub 5-0:1.0: port 4, status 0100, change 0001, 12 Mb/s
hub 5-0:1.0: port 4, status 0501, change 0001, 480 Mb/s
hub 5-0:1.0: state 7 ports 5 chg 0000 evt 0010
input: PWC snapshot button as
/devices/pci0000:00/0000:00:13.0/usb2/2-4/input/input8
ohci_hcd 0000:00:12.0: IRQ: 24 8000005a
ohci_hcd 0000:00:13.0: cmdstatus 0x00000 SOC=0
ohci_hcd 0000:00:13.0: control 0x083 HCFS=operational CBSR=3
ohci_hcd 0000:00:13.0: created debug files
ohci_hcd 0000:00:13.0: ed_controlhead 00092000
ohci_hcd 0000:00:13.0: GetStatus roothub.portstatus [3] = 0x00010100 CSC PPS
ohci_hcd 0000:00:13.0: GetStatus roothub.portstatus [3] = 0x00010101 CSC
PPS CCS
ohci_hcd 0000:00:13.0: GetStatus roothub.portstatus [3] = 0x00100103
PRSC PPS PES CCS
ohci_hcd 0000:00:13.0: hcca frame #0004
ohci_hcd 0000:00:13.0: hcca frame #b161
ohci_hcd 0000:00:13.0: intrenable 0x8000005a MIE RHSC UE RD WDH
ohci_hcd 0000:00:13.0: intrstatus 0x00000004 SF
ohci_hcd 0000:00:13.0: intrstatus 0x00000024 FNO SF
ohci_hcd 0000:00:13.0: irq 18, io mem 0xfeb4e000
ohci_hcd 0000:00:13.0: IRQ: 44 8000001a
ohci_hcd 0000:00:13.0: IRQ: 4 8000001a
ohci_hcd 0000:00:13.0: IRQ: 4 8000005a
ohci_hcd 0000:00:13.0: IRQ: 64 5a
ohci_hcd 0000:00:13.0: new USB bus registered, assigned bus number 2
ohci_hcd 0000:00:13.0: OHCI 1.0, NO legacy support registers, rh state
running
ohci_hcd 0000:00:13.0: OHCI controller state
ohci_hcd 0000:00:13.0: OHCI Host Controller
ohci_hcd 0000:00:13.0: remove, state 1
ohci_hcd 0000:00:13.0: roothub.a 02001205 POTPGT=2 NOCP NPS NDP=5(5)
ohci_hcd 0000:00:13.0: roothub.b 00000000 PPCM=0000 DR=0000
ohci_hcd 0000:00:13.0: roothub graceful disconnect
ohci_hcd 0000:00:13.0: roothub.portstatus [0] 0x00000100 PPS
ohci_hcd 0000:00:13.0: roothub.portstatus [1] 0x00000100 PPS
ohci_hcd 0000:00:13.0: roothub.portstatus [2] 0x00000100 PPS
ohci_hcd 0000:00:13.0: roothub.portstatus [3] 0x00000103 PPS PES CCS
ohci_hcd 0000:00:13.0: roothub.portstatus [3] 0x00010100 CSC PPS
ohci_hcd 0000:00:13.0: roothub.portstatus [4] 0x00000100 PPS
ohci_hcd 0000:00:13.0: roothub.status 00008000 DRWE
ohci_hcd 0000:00:13.0: shutdown urb ffff8801d86233c0 ep1in-intr
ohci_hcd 0000:00:13.0: supports USB remote wakeup
ohci_hcd 0000:00:13.0: USB bus 2 deregistered
ohci_hcd 0000:00:14.5: IRQ: 24 8000005a
Philips webcam 2-4:1.0: usb_probe_interface
Philips webcam 2-4:1.0: usb_probe_interface - got id
pwc: Error (-1) re-submitting urb in pwc_isoc_handler.
pwc: Iso frame 0 has error -18
pwc: Iso frame 1 has error -114
pwc: Iso frame 1 has error -18
pwc: Iso frame 2 has error -18
pwc: Iso frame 3 has error -114
pwc: Iso frame 3 has error -18
pwc: Iso frame 4 has error -18
pwc: Iso frame 5 has error -114
pwc: Iso frame 5 has error -18
pwc: Iso frame 6 has error -18
pwc: Iso frame 7 has error -114
pwc: Iso frame 7 has error -18
pwc: Iso frame 8 has error -18
pwc: Iso frame 9 has error -114
pwc: Iso frame 9 has error -18
pwc: Philips PCVC740K (ToUCam Pro)/PCVC840 (ToUCam II) USB webcam detected.
pwc: Registered as video0.
snd-usb-audio 2-4:1.1: usb_probe_interface
snd-usb-audio 2-4:1.1: usb_probe_interface - got id
usb 2-4: adding 2-4:1.0 (config #1, interface 0)
usb 2-4: adding 2-4:1.1 (config #1, interface 1)
usb 2-4: adding 2-4:1.2 (config #1, interface 2)
usb 2-4: configuration #1 chosen from 1 choice
usb 2-4: default language 0x0409
usb 2-4: ep0 maxpacket = 8
usb 2-4: new full-speed USB device number 2 using ohci_hcd
usb 2-4: New USB device found, idVendor=0471, idProduct=0311
usb 2-4: New USB device strings: Mfr=0, Product=0, SerialNumber=1
usb 2-4: SerialNumber: 01690000A1000010
usb 2-4: skipped 1 descriptor after endpoint
usb 2-4: skipped 2 descriptors after interface
usb 2-4: skipped 4 descriptors after interface
usb 2-4: udev 2, busnum 2, minor = 129
usb 2-4: unregistering device
usb 2-4: unregistering interface 2-4:1.0
usb 2-4: unregistering interface 2-4:1.1
usb 2-4: unregistering interface 2-4:1.2
usb 2-4: usb_disable_device nuking all URBs
usb 2-4: USB disconnect, device number 2
usb 2-4: usb_probe_device
usbcore: deregistering interface driver Philips webcam
usbcore: registered new interface driver Philips webcam
usb usb2: adding 2-0:1.0 (config #1, interface 0)
usb usb2: configuration #1 chosen from 1 choice
usb usb2: default language 0x0409
usb usb2: Manufacturer: Linux 3.6.7 ohci_hcd
usb usb2: New USB device found, idVendor=1d6b, idProduct=0001
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: OHCI Host Controller
usb usb2: SerialNumber: 0000:00:13.0
usb usb2: udev 1, busnum 2, minor = 128
usb usb2: unregistering device
usb usb2: unregistering interface 2-0:1.0
usb usb2: usb_disable_device nuking all URBs
usb usb2: USB disconnect, device number 1
usb usb2: usb_probe_device
[***@a mesa]# ^C


I had to hurry as the debug patch overflows dmesg very quickly.
That is the reason why the dmesg is sorted and uniq'd etc.
I do hope there is enough info to further this issue.

Kind regards,
Udo
Alan Stern
2012-12-01 16:54:10 UTC
Permalink
Post by Udo van den Heuvel
Post by Alan Stern
Secondly, try building a kernel with the patch below and
CONFIG_USB_DEBUG enabled. Let's see what the dmesg log says when the
problem occurs.
The sort messes up the order of the messages. uniq by itself would be
okay, though. It would help if you also turn on CONFIG_PRINTK_TIME.
Post by Udo van den Heuvel
ohci_hcd 0000:00:13.0: IRQ: 44 8000001a
ohci_hcd 0000:00:13.0: IRQ: 4 8000001a
ohci_hcd 0000:00:13.0: IRQ: 4 8000005a
ohci_hcd 0000:00:13.0: IRQ: 64 5a
The last one is strange. I wouldn't expect it to appear, because 0x64
& 0x5a = 0x40 is nonzero. But it's had to say much without knowing
where this message belongs in the log.
Post by Udo van den Heuvel
I had to hurry as the debug patch overflows dmesg very quickly.
That is the reason why the dmesg is sorted and uniq'd etc.
I do hope there is enough info to further this issue.
No, not really. The patch could be modified to reduce the amount of
output, if you think that would help.

Alan Stern

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