dead USB devices after resume [mmotm 2009-02-10-16-35]

dead USB devices after resume [mmotm 2009-02-10-16-35]

[Jiri Slaby]

On 02/11/2009 01:36 AM, akpm@linux-foundation.org wrote:
> The mm-of-the-moment snapshot 2009-02-10-16-35 has been uploaded

Hi,

when I resume from suspend, USB mouse and kbd are not responding anymore, no
LEDs, nothing. I need to unplug and replug to get it working. This is a
regression since mmotm based on 2.6.29-rc2 which is fine.

Any ideas before I start bisection?

Dmesgs diff follows. There is nothing unusual, I think. The very last lines
correspond to unplug/replug...

--- good        2009-02-11 09:19:39.000000000 +0100
+++ wrong       2009-02-11 09:17:49.000000000 +0100
@@ -1,5 +1,5 @@
 Initializing cgroup subsys cpuset
-Linux version 2.6.29-rc2-mm1_64 (ku@bellona) (gcc version 4.3.2 [gcc-4_3-branch
revision 141291] (SUSE Linux) ) #534 SMP Mon Jan 19 10:44:28 CET 2009
+Linux version 2.6.29-rc4-mm1_64 (ku@bellona) (gcc version 4.3.2 [gcc-4_3-branch
revision 141291] (SUSE Linux) ) #569 SMP Wed Feb 11 09:11:57 CET 2009
 Command line: root=/dev/md1 vga=1 ro reboot=a,w slub_debug debug resume=/dev/sdb6 2
 KERNEL supported cpus:
   Intel GenuineIntel
@@ -27,7 +27,7 @@
 ACPI: RSDP 000F9990, 0024 (r2 ACPIAM)
 ACPI: XSDT 7D5B0100, 0064 (r1 A M I  OEMXSDT   5000708 MSFT       97)
 ACPI: FACP 7D5B0290, 00F4 (r3 A M I  OEMFACP   5000708 MSFT       97)
-ACPI Warning (tbfadt-0568): 32/64X length mismatch in Gpe0Block: 128/64 [20081204]
+ACPI Warning (tbfadt-0567): 32/64X length mismatch in Gpe0Block: 128/64 [20090123]
 FADT: X_PM1a_EVT_BLK.bit_width (16) does not match PM1_EVT_LEN (4)
 ACPI: DSDT 7D5B0490, 6643 (r1 SDBLI9 SDBLI944       44 INTL 20051117)
 ACPI: FACS 7D5BE000, 0040
@@ -42,7 +42,7 @@
 (5 early reservations) ==> bootmem [0000000000 - 007d5b0000]
   #0 [0000000000 - 0000001000]   BIOS data page ==> [0000000000 - 0000001000]
   #1 [0000006000 - 0000008000]       TRAMPOLINE ==> [0000006000 - 0000008000]
-  #2 [0000200000 - 00008a79e4]    TEXT DATA BSS ==> [0000200000 - 00008a79e4]
+  #2 [0000200000 - 000089769c]    TEXT DATA BSS ==> [0000200000 - 000089769c]
   #3 [000009cc00 - 0000100000]    BIOS reserved ==> [000009cc00 - 0000100000]
   #4 [0000008000 - 000000a000]          PGTABLE ==> [0000008000 - 000000a000]
  [ffffe20000000000-ffffe20001bfffff] PMD -> [ffff880001200000-ffff880002dfffff]
on node 0
@@ -57,8 +57,8 @@
     0: 0x00000100 -> 0x0007d5b0
 On node 0 totalpages: 513355
   DMA zone: 56 pages used for memmap
-  DMA zone: 1807 pages reserved
-  DMA zone: 2132 pages, LIFO batch:0
+  DMA zone: 1791 pages reserved
+  DMA zone: 2148 pages, LIFO batch:0
   DMA32 zone: 6964 pages used for memmap
   DMA32 zone: 502396 pages, LIFO batch:31
 ACPI: PM-Timer IO Port: 0x808
@@ -77,21 +77,17 @@
 ACPI: HPET id: 0x8086a301 base: 0xfed00000
 4 Processors exceeds NR_CPUS limit of 2
 SMP: Allowing 2 CPUs, 0 hotplug CPUs
-PM: Registered nosave memory: 000000000009c000 - 000000000009d000
-PM: Registered nosave memory: 000000000009d000 - 00000000000a0000
-PM: Registered nosave memory: 00000000000a0000 - 00000000000e0000
-PM: Registered nosave memory: 00000000000e0000 - 0000000000100000
 Allocating PCI resources starting at 80000000 (gap: 7d600000:81790000)
 NR_CPUS:2 nr_cpumask_bits:2 nr_cpu_ids:2 nr_node_ids:1
-PERCPU: Allocating 49152 bytes of per cpu data
-Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 504528
+PERCPU: Allocating 77824 bytes of per cpu data
+Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 504544
 Kernel command line: root=/dev/md1 vga=1 ro reboot=a,w slub_debug debug
resume=/dev/sdb6 2
 Initializing CPU#0
 NR_IRQS:4352 nr_irqs:288
 PID hash table entries: 4096 (order: 12, 32768 bytes)
 Extended CMOS year: 2000
 Fast TSC calibration using PIT
-Detected 2992.548 MHz processor.
+Detected 2992.452 MHz processor.
 Console: colour VGA+ 80x25
 console [tty0] enabled
 Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
@@ -100,11 +96,10 @@
 please try cgroup_disable=memory option if you don't want
 Checking aperture...
 No AGP bridge found
-Memory: 1993388k/2053824k available (3914k kernel code, 404k absent, 59348k
reserved, 1810k data, 336k init)
-SLUB: Genslabs=12, HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
+Memory: 1993452k/2053824k available (3910k kernel code, 404k absent, 59340k
reserved, 1806k data, 360k init)
 hpet clockevent registered
 HPET: 4 timers in total, 0 timers will be used for per-cpu timer
-Calibrating delay loop (skipped), value calculated using timer frequency..
5985.09 BogoMIPS (lpj=11970192)
+Calibrating delay loop (skipped), value calculated using timer frequency..
5984.90 BogoMIPS (lpj=11969808)
 Mount-cache hash table entries: 256
 Initializing cgroup subsys debug
 Initializing cgroup subsys ns
@@ -114,11 +109,11 @@
 Initializing cgroup subsys freezer
 CPU: L1 I cache: 32K, L1 D cache: 32K
 CPU: L2 cache: 4096K
+CPU: CPU feature monitor disabled due to lack of CPUID level 0x5
 CPU: Physical Processor ID: 0
 CPU: Processor Core ID: 0
 CPU0: Thermal LVT vector (0xfa) already installed
-using mwait in idle threads.
-ACPI: Core revision 20081204
+ACPI: Core revision 20090123
 Setting APIC routing to flat
   alloc irq_desc for 20 on cpu 0 node 0
   alloc kstat_irqs on cpu 0 node 0
@@ -126,9 +121,10 @@
 CPU0: Intel(R) Core(TM)2 Duo CPU     E6850  @ 3.00GHz stepping 0b
 Booting processor 1 APIC 0x1 ip 0x6000
 Initializing CPU#1
-Calibrating delay using timer specific routine.. 5984.98 BogoMIPS (lpj=11969960)
+Calibrating delay using timer specific routine.. 5984.90 BogoMIPS (lpj=11969813)
 CPU: L1 I cache: 32K, L1 D cache: 32K
 CPU: L2 cache: 4096K
+CPU: CPU feature monitor disabled due to lack of CPUID level 0x5
 CPU: Physical Processor ID: 0
 CPU: Processor Core ID: 1
 CPU1: Thermal monitoring enabled (TM2)
@@ -136,7 +132,7 @@
 CPU1: Intel(R) Core(TM)2 Duo CPU     E6850  @ 3.00GHz stepping 0b
 checking TSC synchronization [CPU#0 -> CPU#1]: passed.
 Brought up 2 CPUs
-Total of 2 processors activated (11970.07 BogoMIPS).
+Total of 2 processors activated (11969.81 BogoMIPS).
 net_namespace: 968 bytes
 NET: Registered protocol family 16
 ACPI: bus type pci registered
@@ -147,7 +143,7 @@
 ACPI: EC: Look up EC in DSDT
 ACPI: BIOS _OSI(Linux) query ignored
 ACPI: Interpreter enabled
-ACPI: (supports S0 S1 S3 S4 S5)
+ACPI: (supports S0 S1 S3 S5)
 ACPI: Using IOAPIC for interrupt routing
 PCI: MCFG configuration 0: base e0000000 segment 0 buses 0 - 255
 PCI: MCFG area at e0000000 reserved in ACPI motherboard resources
@@ -231,7 +227,7 @@
 ACPI: PCI Interrupt Link [LNKF] (IRQs *3 4 5 6 7 10 12 14 15)
 ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 *10 12 14 15)
 ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *12 14 15)
-ACPI Warning (tbutils-0242): Incorrect checksum in table [OEMB] - C7, should be
BA [20081204]
+ACPI Warning (tbutils-0242): Incorrect checksum in table [OEMB] - C7, should be
BA [20090123]
 SCSI subsystem initialized
 libata version 3.00 loaded.
 usbcore: registered new interface driver usbfs
@@ -349,18 +345,18 @@
 0000:00:03.3: ttyS1 at I/O 0xe000 (irq = 17) is a 16550A
 parport_pc 00:08: reported by Plug and Play ACPI
 parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,EPP]
-Switched to high resolution mode on CPU 1
-Switched to high resolution mode on CPU 0
 Floppy drive(s): fd0 is 1.44M
 FDC 0 is a National Semiconductor PC87306
 loop: module loaded
-e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.3-k6
+e1000e: Intel(R) PRO/1000 Network Driver - 0.3.3.4-k2
 e1000e: Copyright (c) 1999-2008 Intel Corporation.
 e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
 e1000e 0000:00:19.0: setting latency timer to 64
   alloc irq_desc for 26 on cpu 0 node 0
   alloc kstat_irqs on cpu 0 node 0
 e1000e 0000:00:19.0: irq 26 for MSI/MSI-X
+Switched to high resolution mode on CPU 1
+Switched to high resolution mode on CPU 0
 0000:00:19.0: eth0: (PCI Express:2.5GB/s:Width x1) 00:13:20:f5:f2:1d
 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
 0000:00:19.0: eth0: MAC: 6, PHY: 6, PBA No: ffffff-0ff
@@ -527,28 +523,27 @@
 device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com
 cpuidle: using governor ladder
 cpuidle: using governor menu
-Advanced Linux Sound Architecture Driver Version 1.0.18a.
+Advanced Linux Sound Architecture Driver Version 1.0.19.
   alloc irq_desc for 22 on cpu 0 node 0
   alloc kstat_irqs on cpu 0 node 0
 HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
 HDA Intel 0000:00:1b.0: setting latency timer to 64
 input: HDA Intel at 0xffa74000 irq 22 Line In at Ext Rear Jack as
/devices/pci0000:00/0000:00:1b.0/input/input2
 input: HDA Intel at 0xffa74000 irq 22 Mic at Ext Front Jack as
/devices/pci0000:00/0000:00:1b.0/input/input3
-firewire_core: created device fw0: GUID 0000000000000000, S400
 input: HDA Intel at 0xffa74000 irq 22 Mic at Ext Rear Jack as
/devices/pci0000:00/0000:00:1b.0/input/input4
 input: HDA Intel at 0xffa74000 irq 22 Line Out at Ext Rear Jack as
/devices/pci0000:00/0000:00:1b.0/input/input5
+firewire_core: created device fw0: GUID 0000000000000000, S400
 input: HDA Intel at 0xffa74000 irq 22 Line Out at Ext Rear Jack as
/devices/pci0000:00/0000:00:1b.0/input/input6
 input: HDA Intel at 0xffa74000 irq 22 Line Out at Ext Rear Jack as
/devices/pci0000:00/0000:00:1b.0/input/input7
 input: HDA Intel at 0xffa74000 irq 22 Line Out at Ext Rear Jack as
/devices/pci0000:00/0000:00:1b.0/input/input8
 input: HDA Intel at 0xffa74000 irq 22 HP Out at Ext Front Jack as
/devices/pci0000:00/0000:00:1b.0/input/input9
-usb 6-1: new full speed USB device using uhci_hcd and address 2
 ALSA device list:
   #0: HDA Intel at 0xffa74000 irq 22
 TCP cubic registered
 NET: Registered protocol family 10
 NET: Registered protocol family 17
 registered taskstats version 1
-rtc_cmos 00:03: setting system clock to 2009-02-11 08:18:36 UTC (1234340316)
+rtc_cmos 00:03: setting system clock to 2009-02-11 08:14:37 UTC (1234340077)
 md: Waiting for all devices to be available before autodetect
 md: If you don't use raid, use raid=noautodetect
 md: Autodetecting RAID arrays.
@@ -627,8 +622,9 @@
 kjournald starting.  Commit interval 5 seconds
 EXT3-fs: mounted filesystem with ordered data mode.
 VFS: Mounted root (ext3 filesystem) readonly on device 9:1.
-Freeing unused kernel memory: 336k freed
-Write protecting the kernel read-only data: 5352k
+Freeing unused kernel memory: 360k freed
+Write protecting the kernel read-only data: 5344k
+usb 6-1: new full speed USB device using uhci_hcd and address 2
 usb 6-1: configuration #1 chosen from 1 choice
 hub 6-1:1.0: USB hub found
 hub 6-1:1.0: 3 ports detected
@@ -642,9 +638,7 @@
 ath5k 0000:04:00.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
 ath5k 0000:04:00.0: registered as 'phy0'
 input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.0/input/input10
-wmaster0 (ath5k): not using net_device_ops yet
 phy0: Selected rate control algorithm 'minstrel'
-wlan0 (ath5k): not using net_device_ops yet
 ath5k phy0: Atheros AR2413 chip found (MAC: 0x78, PHY: 0x45)
 wlan0 renamed to wlan1
 udev: renamed network interface wlan0 to wlan1
@@ -702,24 +696,16 @@
 serial 00:06: disabled
 ath5k 0000:04:00.0: PCI INT A disabled
 ACPI handle has no context!
-ehci_hcd 0000:00:1d.7: PME# enabled
-ehci_hcd 0000:00:1d.7: wake-up capability enabled by ACPI
 ehci_hcd 0000:00:1d.7: PCI INT A disabled
-uhci_hcd 0000:00:1d.2: wake-up capability enabled by ACPI
+ehci_hcd 0000:00:1d.7: PME# disabled
 uhci_hcd 0000:00:1d.2: PCI INT D disabled
-uhci_hcd 0000:00:1d.1: wake-up capability enabled by ACPI
 uhci_hcd 0000:00:1d.1: PCI INT B disabled
-uhci_hcd 0000:00:1d.0: wake-up capability enabled by ACPI
 uhci_hcd 0000:00:1d.0: PCI INT A disabled
 HDA Intel 0000:00:1b.0: PCI INT A disabled
-ehci_hcd 0000:00:1a.7: PME# enabled
-ehci_hcd 0000:00:1a.7: wake-up capability enabled by ACPI
 ehci_hcd 0000:00:1a.7: PCI INT D disabled
-uhci_hcd 0000:00:1a.2: wake-up capability enabled by ACPI
+ehci_hcd 0000:00:1a.7: PME# disabled
 uhci_hcd 0000:00:1a.2: PCI INT C disabled
-uhci_hcd 0000:00:1a.1: wake-up capability enabled by ACPI
 uhci_hcd 0000:00:1a.1: PCI INT B disabled
-uhci_hcd 0000:00:1a.0: wake-up capability enabled by ACPI
 uhci_hcd 0000:00:1a.0: PCI INT A disabled
 e1000e 0000:00:19.0: PME# enabled
 e1000e 0000:00:19.0: wake-up capability enabled by ACPI
@@ -748,6 +734,13 @@
 pci 0000:00:03.2: restoring config space at offset 0x7 (was 0x1, writing 0xe401)
 pci 0000:00:03.2: restoring config space at offset 0x6 (was 0x1, writing 0xe481)
 pci 0000:00:03.2: restoring config space at offset 0x5 (was 0x1, writing 0xe801)
+serial 0000:00:03.3: restoring config space at offset 0xf (was 0x200, writing
0x20a)
+serial 0000:00:03.3: restoring config space at offset 0x5 (was 0x0, writing
0xffa7a000)
+e1000e 0000:00:19.0: restoring config space at offset 0xf (was 0x100, writing
0x10e)
+e1000e 0000:00:19.0: restoring config space at offset 0x6 (was 0x1, writing 0xdc01)
+e1000e 0000:00:19.0: restoring config space at offset 0x5 (was 0x0, writing
0xffa79000)
+e1000e 0000:00:19.0: restoring config space at offset 0x4 (was 0x0, writing
0xffa40000)
+e1000e 0000:00:19.0: restoring config space at offset 0x1 (was 0x100000,
writing 0x100007)
 uhci_hcd 0000:00:1a.0: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
 uhci_hcd 0000:00:1a.1: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
 uhci_hcd 0000:00:1a.2: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
@@ -756,27 +749,36 @@
 HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100006,
writing 0x100002)
 pcieport-driver 0000:00:1c.0: restoring config space at offset 0xf (was
0x20100, writing 0x2010a)
 pcieport-driver 0000:00:1c.0: restoring config space at offset 0x3 (was
0x810000, writing 0x810008)
-pcieport-driver 0000:00:1c.0: restoring config space at offset 0x1 (was
0x100104, writing 0x100500)
+pcieport-driver 0000:00:1c.0: restoring config space at offset 0x1 (was
0x100104, writing 0x100504)
 pcieport-driver 0000:00:1c.2: restoring config space at offset 0xf (was
0x20300, writing 0x2030c)
 pcieport-driver 0000:00:1c.2: restoring config space at offset 0x7 (was 0xf0,
writing 0x200000f0)
 pcieport-driver 0000:00:1c.2: restoring config space at offset 0x3 (was
0x810000, writing 0x810008)
-pcieport-driver 0000:00:1c.2: restoring config space at offset 0x1 (was
0x100106, writing 0x100502)
+pcieport-driver 0000:00:1c.2: restoring config space at offset 0x1 (was
0x100106, writing 0x100506)
 uhci_hcd 0000:00:1d.0: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
 uhci_hcd 0000:00:1d.1: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
 uhci_hcd 0000:00:1d.2: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
 ehci_hcd 0000:00:1d.7: restoring config space at offset 0x1 (was 0x2900006,
writing 0x2900002)
 pci 0000:00:1e.0: restoring config space at offset 0xf (was 0x20000, writing
0x200ff)
-pci 0000:00:1e.0: restoring config space at offset 0x1 (was 0x100106, writing
0x100102)
+ahci 0000:00:1f.2: restoring config space at offset 0x1 (was 0x2b00007, writing
0x2b00407)
 pci 0000:00:1f.6: restoring config space at offset 0xb (was 0x0, writing
0x29328086)
 pci 0000:02:00.0: restoring config space at offset 0x7 (was 0x2a001f1, writing
0x22a001f1)
-pci 0000:02:00.0: restoring config space at offset 0x1 (was 0x100116, writing
0x100112)
+firewire_ohci 0000:03:00.0: restoring config space at offset 0xf (was
0x4020100, writing 0x402010c)
+firewire_ohci 0000:03:00.0: restoring config space at offset 0x5 (was 0x0,
writing 0xff5f8000)
+firewire_ohci 0000:03:00.0: restoring config space at offset 0x4 (was 0x0,
writing 0xff5ff800)
+firewire_ohci 0000:03:00.0: restoring config space at offset 0x3 (was 0x0,
writing 0x4008)
+firewire_ohci 0000:03:00.0: restoring config space at offset 0x1 (was
0x2300000, writing 0x2300016)
+ath5k 0000:04:00.0: restoring config space at offset 0xf (was 0x1c0a0100,
writing 0x1c0a0103)
+ath5k 0000:04:00.0: restoring config space at offset 0x4 (was 0x0, writing
0xff6f0000)
+ath5k 0000:04:00.0: restoring config space at offset 0x3 (was 0x0, writing 0xa808)
+ath5k 0000:04:00.0: restoring config space at offset 0x1 (was 0x2900000,
writing 0x2900016)
 Enabling non-boot CPUs ...
 SMP alternatives: switching to SMP code
 Booting processor 1 APIC 0x1 ip 0x6000
 Initializing CPU#1
-Calibrating delay using timer specific routine.. 5985.15 BogoMIPS (lpj=11970311)
+Calibrating delay using timer specific routine.. 5984.91 BogoMIPS (lpj=11969836)
 CPU: L1 I cache: 32K, L1 D cache: 32K
 CPU: L2 cache: 4096K
+CPU: CPU feature monitor disabled due to lack of CPUID level 0x5
 CPU: Physical Processor ID: 0
 CPU: Processor Core ID: 1
 CPU1: Thermal monitoring enabled (TM2)
@@ -790,13 +792,6 @@
 pci 0000:00:03.0: PME# disabled
 pci 0000:00:03.1: PME# disabled
 pci 0000:00:03.2: PME# disabled
-serial 0000:00:03.3: restoring config space at offset 0xf (was 0x200, writing
0x20a)
-serial 0000:00:03.3: restoring config space at offset 0x5 (was 0x0, writing
0xffa7a000)
-e1000e 0000:00:19.0: restoring config space at offset 0xf (was 0x100, writing
0x10e)
-e1000e 0000:00:19.0: restoring config space at offset 0x6 (was 0x1, writing 0xdc01)
-e1000e 0000:00:19.0: restoring config space at offset 0x5 (was 0x0, writing
0xffa79000)
-e1000e 0000:00:19.0: restoring config space at offset 0x4 (was 0x0, writing
0xffa40000)
-e1000e 0000:00:19.0: restoring config space at offset 0x1 (was 0x100000,
writing 0x100007)
 e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
 e1000e 0000:00:19.0: setting latency timer to 64
 e1000e 0000:00:19.0: wake-up capability disabled by ACPI
@@ -806,61 +801,45 @@
 e1000e 0000:00:19.0: irq 26 for MSI/MSI-X
 uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
 uhci_hcd 0000:00:1a.0: setting latency timer to 64
-uhci_hcd 0000:00:1a.0: wake-up capability disabled by ACPI
 usb usb3: root hub lost power or was reset
 uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
 uhci_hcd 0000:00:1a.1: setting latency timer to 64
-uhci_hcd 0000:00:1a.1: wake-up capability disabled by ACPI
 usb usb4: root hub lost power or was reset
 uhci_hcd 0000:00:1a.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
 uhci_hcd 0000:00:1a.2: setting latency timer to 64
-uhci_hcd 0000:00:1a.2: wake-up capability disabled by ACPI
 usb usb5: root hub lost power or was reset
+ehci_hcd 0000:00:1a.7: PME# disabled
 ehci_hcd 0000:00:1a.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19
 ehci_hcd 0000:00:1a.7: setting latency timer to 64
-ehci_hcd 0000:00:1a.7: wake-up capability disabled by ACPI
 ehci_hcd 0000:00:1a.7: PME# disabled
 HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
 HDA Intel 0000:00:1b.0: setting latency timer to 64
-pcieport-driver 0000:00:1c.0: setting latency timer to 64
-pcieport-driver 0000:00:1c.2: setting latency timer to 64
 uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
 uhci_hcd 0000:00:1d.0: setting latency timer to 64
-uhci_hcd 0000:00:1d.0: wake-up capability disabled by ACPI
 usb usb6: root hub lost power or was reset
 uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
 uhci_hcd 0000:00:1d.1: setting latency timer to 64
-uhci_hcd 0000:00:1d.1: wake-up capability disabled by ACPI
 usb usb7: root hub lost power or was reset
 uhci_hcd 0000:00:1d.2: PCI INT D -> GSI 16 (level, low) -> IRQ 16
 uhci_hcd 0000:00:1d.2: setting latency timer to 64
-uhci_hcd 0000:00:1d.2: wake-up capability disabled by ACPI
 usb usb8: root hub lost power or was reset
+ehci_hcd 0000:00:1d.7: PME# disabled
 ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
 ehci_hcd 0000:00:1d.7: setting latency timer to 64
-ehci_hcd 0000:00:1d.7: wake-up capability disabled by ACPI
 ehci_hcd 0000:00:1d.7: PME# disabled
 pci 0000:00:1e.0: setting latency timer to 64
-ahci 0000:00:1f.2: restoring config space at offset 0x1 (was 0x2b00007, writing
0x2b00407)
 ahci 0000:00:1f.2: setting latency timer to 64
 pci 0000:00:1f.6: PME# disabled
 pci 0000:02:00.0: setting latency timer to 64
-firewire_ohci 0000:03:00.0: restoring config space at offset 0xf (was
0x4020100, writing 0x402010c)
-firewire_ohci 0000:03:00.0: restoring config space at offset 0x5 (was 0x0,
writing 0xff5f8000)
-firewire_ohci 0000:03:00.0: restoring config space at offset 0x4 (was 0x0,
writing 0xff5ff800)
-firewire_ohci 0000:03:00.0: restoring config space at offset 0x3 (was 0x0,
writing 0x4008)
-firewire_ohci 0000:03:00.0: restoring config space at offset 0x1 (was
0x2300000, writing 0x2300016)
-ath5k 0000:04:00.0: restoring config space at offset 0xf (was 0x1c0a0100,
writing 0x1c0a0103)
-ath5k 0000:04:00.0: restoring config space at offset 0x4 (was 0x0, writing
0xff6f0000)
-ath5k 0000:04:00.0: restoring config space at offset 0x3 (was 0x0, writing 0xa808)
-ath5k 0000:04:00.0: restoring config space at offset 0x1 (was 0x2900000,
writing 0x2900016)
+firewire_core: skipped bus generations, destroying all nodes
 ath5k 0000:04:00.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
 serial 00:06: activated
 parport_pc 00:08: activated
 sd 0:0:0:0: [sda] Starting disk
+ata5: SATA link down (SStatus 0 SControl 300)
 ata6: SATA link down (SStatus 0 SControl 300)
 ata3: SATA link down (SStatus 0 SControl 300)
-ata5: SATA link down (SStatus 0 SControl 300)
+firewire_core: rediscovered device fw0
 e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX
 0000:00:19.0: eth0: 10/100 speed: disabling TSO
 ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
@@ -894,3 +873,20 @@
 usb 6-1.1: reset full speed USB device using uhci_hcd and address 3
 usb 6-1.2: reset low speed USB device using uhci_hcd and address 4
 Restarting tasks ... done.
+usb 6-1: USB disconnect, address 2
+usb 6-1.1: USB disconnect, address 3
+usb 6-1.2: USB disconnect, address 4
+usb 6-1: new full speed USB device using uhci_hcd and address 5
+usb 6-1: configuration #1 chosen from 1 choice
+hub 6-1:1.0: USB hub found
+hub 6-1:1.0: 3 ports detected
+usb 6-1.1: new full speed USB device using uhci_hcd and address 6
+usb 6-1.1: configuration #1 chosen from 1 choice
+input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.0/input/input13
+generic-usb 0003:0458:004C.0004: input: USB HID v1.10 Keyboard [ABBHOME USB
Keyboard] on usb-0000:00:1d.0-1.1/input0
+input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.1/input/input14
+generic-usb 0003:0458:004C.0005: input: USB HID v1.10 Mouse [ABBHOME USB
Keyboard] on usb-0000:00:1d.0-1.1/input1
+usb 6-1.2: new low speed USB device using uhci_hcd and address 7
+usb 6-1.2: configuration #1 chosen from 1 choice
+input: Microsoft Corporation Microsoft � Laser Mouse 6000 as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.2/6-1.2:1.0/input/input15
+generic-usb 0003:045E:00F0.0006: input: USB HID v1.11 Mouse [Microsoft
Corporation Microsoft � Laser Mouse 6000] on usb-0000:00:1d.0-1.2/input0

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Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Rafael J. Wysocki]

On Wednesday 11 February 2009, Jiri Slaby wrote:
> On 02/11/2009 01:36 AM, akpm@linux-foundation.org wrote:
> > The mm-of-the-moment snapshot 2009-02-10-16-35 has been uploaded
> 
> Hi,
> 
> when I resume from suspend, USB mouse and kbd are not responding anymore, no
> LEDs, nothing. I need to unplug and replug to get it working. This is a
> regression since mmotm based on 2.6.29-rc2 which is fine.
> 
> Any ideas before I start bisection?

Please test current mainline, it may be a regression in there.

How exactly are the failing devices connected to the box?

Rafael

Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Jiri Slaby]

On 02/11/2009 10:44 AM, Rafael J. Wysocki wrote:
> Please test current mainline, it may be a regression in there.

OK, will do.

> How exactly are the failing devices connected to the box?

There is a hub in the kbd. The mouse and kbd is behind it, I suppose:

/:  Bus 08.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
    |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/3p, 12M
        |__ Port 1: Dev 3, If 0, Class=HID, Driver=usbhid, 12M
        |__ Port 1: Dev 3, If 1, Class=HID, Driver=usbhid, 12M
        |__ Port 2: Dev 4, If 0, Class=HID, Driver=usbhid, 1.5M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M

There is also a wheel at 6.3 if 1...

Bus 006 Device 004: ID 045e:00f0 Microsoft Corp.
Bus 006 Device 003: ID 0458:004c KYE Systems Corp. (Mouse Systems) Slimstar Pro
Keyboard
Bus 006 Device 002: ID 04b4:2050 Cypress Semiconductor Corp.
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

I may try to plug the mouse directly to the root hub if it might help anyhow.
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Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Jiri Slaby]

On 02/11/2009 10:54 AM, Jiri Slaby wrote:
> On 02/11/2009 10:44 AM, Rafael J. Wysocki wrote:
>> Please test current mainline, it may be a regression in there.
> 
> OK, will do.

I was not able to reproduce it with 1db8508. So it highly likely hasn't leaked
to the mainline.

>> How exactly are the failing devices connected to the box?
> 
> There is a hub in the kbd. The mouse and kbd is behind it, I suppose:
> 
> /:  Bus 08.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> /:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> /:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
>     |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/3p, 12M
>         |__ Port 1: Dev 3, If 0, Class=HID, Driver=usbhid, 12M
>         |__ Port 1: Dev 3, If 1, Class=HID, Driver=usbhid, 12M
>         |__ Port 2: Dev 4, If 0, Class=HID, Driver=usbhid, 1.5M
> /:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> /:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
> /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
> 
> There is also a wheel at 6.3 if 1...
> 
> Bus 006 Device 004: ID 045e:00f0 Microsoft Corp.
> Bus 006 Device 003: ID 0458:004c KYE Systems Corp. (Mouse Systems) Slimstar Pro
> Keyboard
> Bus 006 Device 002: ID 04b4:2050 Cypress Semiconductor Corp.
> Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> 
> I may try to plug the mouse directly to the root hub if it might help anyhow.

No change. Wherever it is connected it fails to emit anything.

BTW It is sufficient to unplug the mouse from the kbd (i.e. the hub) and replug
it back.
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Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Rafael J. Wysocki]

On Wednesday 11 February 2009, Jiri Slaby wrote:
> On 02/11/2009 10:54 AM, Jiri Slaby wrote:
> > On 02/11/2009 10:44 AM, Rafael J. Wysocki wrote:
> >> Please test current mainline, it may be a regression in there.
> > 
> > OK, will do.
> 
> I was not able to reproduce it with 1db8508. So it highly likely hasn't leaked
> to the mainline.

Great, thanks for verifying!

> >> How exactly are the failing devices connected to the box?
> > 
> > There is a hub in the kbd. The mouse and kbd is behind it, I suppose:
> > 
> > /:  Bus 08.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> > /:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> > /:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> >     |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/3p, 12M
> >         |__ Port 1: Dev 3, If 0, Class=HID, Driver=usbhid, 12M
> >         |__ Port 1: Dev 3, If 1, Class=HID, Driver=usbhid, 12M
> >         |__ Port 2: Dev 4, If 0, Class=HID, Driver=usbhid, 1.5M
> > /:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> > /:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> > /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
> > /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
> > /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
> > 
> > There is also a wheel at 6.3 if 1...
> > 
> > Bus 006 Device 004: ID 045e:00f0 Microsoft Corp.
> > Bus 006 Device 003: ID 0458:004c KYE Systems Corp. (Mouse Systems) Slimstar Pro
> > Keyboard
> > Bus 006 Device 002: ID 04b4:2050 Cypress Semiconductor Corp.
> > Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> > 
> > I may try to plug the mouse directly to the root hub if it might help anyhow.
> 
> No change. Wherever it is connected it fails to emit anything.
> 
> BTW It is sufficient to unplug the mouse from the kbd (i.e. the hub) and replug
> it back.

Well, I thought it might be an ordering issue, but apparently it isn't.

Thanks,
Rafael
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Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Alan Stern]

On Wed, 11 Feb 2009, Jiri Slaby wrote:

> On 02/11/2009 01:36 AM, akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org wrote:
> > The mm-of-the-moment snapshot 2009-02-10-16-35 has been uploaded
> 
> Hi,
> 
> when I resume from suspend, USB mouse and kbd are not responding anymore, no
> LEDs, nothing. I need to unplug and replug to get it working. This is a
> regression since mmotm based on 2.6.29-rc2 which is fine.
> 
> Any ideas before I start bisection?

In theory the lack of S4 support shouldn't cause this to happen.

You might want to build a kernel with CONFIG_USB_DEBUG enabled.  The 
extra debugging information should help find the problem.

Alan Stern

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Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Jiri Slaby]

On 02/11/2009 04:53 PM, Alan Stern wrote:
> On Wed, 11 Feb 2009, Jiri Slaby wrote:
> 
>> On 02/11/2009 01:36 AM, akpm@linux-foundation.org wrote:
>>> The mm-of-the-moment snapshot 2009-02-10-16-35 has been uploaded
>> Hi,
>>
>> when I resume from suspend, USB mouse and kbd are not responding anymore, no
>> LEDs, nothing. I need to unplug and replug to get it working. This is a
>> regression since mmotm based on 2.6.29-rc2 which is fine.
>>
>> Any ideas before I start bisection?
> 
> In theory the lack of S4 support shouldn't cause this to happen.
> 
> You might want to build a kernel with CONFIG_USB_DEBUG enabled.  The 
> extra debugging information should help find the problem.

Here comes the resume part (including unplug, replug). I suspect auto-suspend?
usb usb1: usb resume
ehci_hcd 0000:00:1a.7: resume root hub
hub 1-0:1.0: hub_resume
usb usb2: usb resume
ehci_hcd 0000:00:1d.7: resume root hub
hub 2-0:1.0: hub_resume
usb usb6: usb resume
usb usb6: wakeup_rh
hub 6-0:1.0: hub_reset_resume
hub 6-0:1.0: trying to enable port power on non-switchable hub
uhci_hcd 0000:00:1d.0: port 1 portsc 009b,00
hub 6-0:1.0: port 1: status 0101 change 0003
usb 6-1: finish reset-resume
usb 6-1: reset full speed USB device using uhci_hcd and address 2
usb 6-1: ep0 maxpacket = 8
usb 6-1: manual set_interface for iface 0, alt 0
hub 6-1:1.0: hub_reset_resume
hub 6-1:1.0: enabling power on all ports
hub 6-1:1.0: port 1: status 0101 change 0001
hub 6-1:1.0: port 2: status 0301 change 0001
uhci_hcd 0000:00:1d.0: reserve dev 2 ep81-INT, period 128, phase 0, 12 us
usb 6-1.1: finish reset-resume
usb 6-1.1: reset full speed USB device using uhci_hcd and address 3
usb 6-1.1: ep0 maxpacket = 8
usb 6-1.1: manual set_interface for iface 0, alt 0
usb 6-1.1: manual set_interface for iface 1, alt 0
usb 6-1.2: finish reset-resume
usb 6-1.2: reset low speed USB device using uhci_hcd and address 4
usb 6-1.2: manual set_interface for iface 0, alt 0
Restarting tasks ... <7>hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0000
hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
hub 6-0:1.0: state 7 ports 2 chg 0002 evt 0002
hub 6-0:1.0: port 1, status 0103, change 0000, 12 Mb/s
hub 6-1:1.0: state 7 ports 3 chg 0006 evt 0004
done.
hub 6-1:1.0: port 1, status 0103, change 0000, 12 Mb/s
hub 6-1:1.0: port 2, status 0303, change 0000, 1.5 Mb/s
hub 1-0:1.0: hub_suspend
usb usb1: bus auto-suspend
ehci_hcd 0000:00:1a.7: suspend root hub
hub 2-0:1.0: hub_suspend
usb usb2: bus auto-suspend
ehci_hcd 0000:00:1d.7: suspend root hub
hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0002
uhci_hcd 0000:00:1d.0: port 1 portsc 008a,00
hub 6-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
usb 6-1: USB disconnect, address 2
usb 6-1.1: USB disconnect, address 3
usb 6-1.1: unregistering device
usb 6-1.1: usb_disable_device nuking all URBs
usb 6-1.1: unregistering interface 6-1.1:1.0
usb 6-1.1:1.0: uevent
usb 6-1.1: unregistering interface 6-1.1:1.1
usb 6-1.1:1.1: uevent
usb 6-1.1: uevent
usb 6-1.2: USB disconnect, address 4
usb 6-1.2: unregistering device
usb 6-1.2: usb_disable_device nuking all URBs
usb 6-1.2: unregistering interface 6-1.2:1.0
usb 6-1.2:1.0: uevent
usb 6-1.2: uevent
usb 6-1: unregistering device
usb 6-1: usb_disable_device nuking all URBs
uhci_hcd 0000:00:1d.0: shutdown urb ffff88007c8ca540 ep1in-intr
uhci_hcd 0000:00:1d.0: release dev 2 ep81-INT, period 128, phase 0, 12 us
usb 6-1: unregistering interface 6-1:1.0
usb 6-1:1.0: uevent
usb 6-1: uevent
hub 6-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100
usb usb2: usb resume
ehci_hcd 0000:00:1d.7: resume root hub
ehci_hcd 0000:00:1d.7: port 1 full speed --> companion
ehci_hcd 0000:00:1d.7: GetStatus port 1 status 003801 POWER OWNER sig=j CONNECT
hub 2-0:1.0: hub_resume
ehci_hcd 0000:00:1d.7: GetStatus port 1 status 003002 POWER OWNER sig=se0 CSC
hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0002
uhci_hcd 0000:00:1d.0: port 1 portsc 0093,00
hub 6-0:1.0: port 1, status 0101, change 0001, 12 Mb/s
hub 6-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x101
usb 6-1: new full speed USB device using uhci_hcd and address 5
usb 6-1: ep0 maxpacket = 8
usb 6-1: default language 0x0409
usb 6-1: New USB device found, idVendor=04b4, idProduct=2050
usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1: Product: GBella Corporation DV Keyboard
usb 6-1: Manufacturer: Bella Corporation
usb 6-1: uevent
usb 6-1: usb_probe_device
usb 6-1: configuration #1 chosen from 1 choice
usb 6-1: adding 6-1:1.0 (config #1, interface 0)
usb 6-1:1.0: uevent
hub 6-1:1.0: usb_probe_interface
hub 6-1:1.0: usb_probe_interface - got id
hub 6-1:1.0: USB hub found
hub 6-1:1.0: 3 ports detected
hub 6-1:1.0: compound device; port removable status: FRR
hub 6-1:1.0: individual port power switching
hub 6-1:1.0: individual port over-current protection
hub 6-1:1.0: power on to power good time: 100ms
hub 6-1:1.0: hub controller current requirement: 25mA
hub 6-1:1.0: 100mA bus power budget for each child
hub 6-1:1.0: local power source is good
hub 6-1:1.0: enabling power on all ports
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '005'
hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0002
hub 6-1:1.0: port 1: status 0101 change 0001
hub 6-1:1.0: port 2: status 0301 change 0001
uhci_hcd 0000:00:1d.0: reserve dev 5 ep81-INT, period 128, phase 0, 12 us
hub 6-1:1.0: state 7 ports 3 chg 0006 evt 0000
hub 6-1:1.0: port 1, status 0101, change 0000, 12 Mb/s
usb 6-1.1: new full speed USB device using uhci_hcd and address 6
usb 6-1.1: ep0 maxpacket = 8
usb 6-1.1: skipped 1 descriptor after interface
usb 6-1.1: skipped 1 descriptor after interface
usb 6-1.1: default language 0x0409
usb 6-1.1: New USB device found, idVendor=0458, idProduct=004c
usb 6-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1.1: Product: USB Keyboard
usb 6-1.1: Manufacturer: ABBHOME
usb 6-1.1: uevent
usb 6-1.1: usb_probe_device
usb 6-1.1: configuration #1 chosen from 1 choice
usb 6-1.1: adding 6-1.1:1.0 (config #1, interface 0)
usb 6-1.1:1.0: uevent
usbhid 6-1.1:1.0: usb_probe_interface
usbhid 6-1.1:1.0: usb_probe_interface - got id
input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.0/input/input13
uhci_hcd 0000:00:1d.0: reserve dev 6 ep81-INT, period 8, phase 4, 17 us
generic-usb 0003:0458:004C.0004: input: USB HID v1.10 Keyboard [ABBHOME USB
Keyboard] on usb-0000:00:1d.0-1.1/input0
usb 6-1.1: adding 6-1.1:1.1 (config #1, interface 1)
usb 6-1.1:1.1: uevent
usbhid 6-1.1:1.1: usb_probe_interface
usbhid 6-1.1:1.1: usb_probe_interface - got id
input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.1/input/input14
uhci_hcd 0000:00:1d.0: reserve dev 6 ep82-INT, period 8, phase 4, 17 us
generic-usb 0003:0458:004C.0005: input: USB HID v1.10 Mouse [ABBHOME USB
Keyboard] on usb-0000:00:1d.0-1.1/input1
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '006'
hub 6-1:1.0: 425mA power budget left
hub 6-1:1.0: port 2, status 0301, change 0000, 1.5 Mb/s
usb 6-1.2: new low speed USB device using uhci_hcd and address 7
usb 6-1.2: skipped 1 descriptor after interface
usb 6-1.2: default language 0x0409
usb 6-1.2: New USB device found, idVendor=045e, idProduct=00f0
usb 6-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1.2: Product: Microsoft � Laser Mouse 6000
usb 6-1.2: Manufacturer: Microsoft Corporation
usb 6-1.2: uevent
usb 6-1.2: usb_probe_device
usb 6-1.2: configuration #1 chosen from 1 choice
usb 6-1.2: adding 6-1.2:1.0 (config #1, interface 0)
usb 6-1.2:1.0: uevent
usbhid 6-1.2:1.0: usb_probe_interface
usbhid 6-1.2:1.0: usb_probe_interface - got id
input: Microsoft Corporation Microsoft � Laser Mouse 6000 as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.2/6-1.2:1.0/input/input15
uhci_hcd 0000:00:1d.0: reserve dev 7 ep81-INT, period 8, phase 4, 93 us
generic-usb 0003:045E:00F0.0006: input: USB HID v1.11 Mouse [Microsoft
Corporation Microsoft � Laser Mouse 6000] on usb-0000:00:1d.0-1.2/input0
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '007'
hub 6-1:1.0: 325mA power budget left
hub 6-1:1.0: state 7 ports 3 chg 0000 evt 0004
hub 2-0:1.0: hub_suspend
usb usb2: bus auto-suspend
ehci_hcd 0000:00:1d.7: suspend root hub
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Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Alan Stern]

On Fri, 13 Feb 2009, Jiri Slaby wrote:

> > You might want to build a kernel with CONFIG_USB_DEBUG enabled.  The 
> > extra debugging information should help find the problem.
> 
> Here comes the resume part (including unplug, replug). I suspect auto-suspend?

I don't think autosuspend is the issue, because normally neither
keyboards nor mice get autosuspended.  In fact the log appears to be
perfectly correct; I don't see any errors in it.

So the problem must be lower down, such as in the usbhid driver.  The 
best way to track this is to use usbmon.  Here's what I'd like you to 
do:

	After booting, unplug the mouse/keyboard.  Then do
	"dmesg -c >/dev/null" to clear the kernel log buffer.

	Start up usbmon, looking at bus 6 (or whichever bus the
	mouse/keyboard was plugged into).  If you don't have any
	other keyboard to use for this then do it via a network
	login.

	Plug in the mouse/keyboard.  Press a key to verify that
	the keyboard is working, but otherwise don't use either
	device.

	Go through a suspend/resume cycle (again using the network
	link if you don't have another keyboard).

	Type another key to verify that the keyboard isn't working.

	Unplug the keyboard/mouse and plug them back in.

	Type a third key to verify that now the keyboard is
	working again.

	Stop the usbmon trace and post the resulting file along
	with the dmesg log.

Alan Stern

Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Jiri Slaby]

Alan Stern wrote:
> So the problem must be lower down, such as in the usbhid driver.  The 
> best way to track this is to use usbmon.

Well, there is some traffic after resume, but nothing when pressing keys...

> 	Stop the usbmon trace and post the resulting file along
> 	with the dmesg log.

ffff88007c166780 2279165031 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007c166780 2279165042 C Ci:6:001:0 0 4 = 01010100
ffff88007c166780 2279165045 S Co:6:001:0 s 23 01 0010 0001 0000 0
ffff88007c166780 2279165049 C Co:6:001:0 0 0
ffff88007c166780 2279165050 S Ci:6:001:0 s a3 00 0000 0002 0004 4 <
ffff88007c166780 2279165055 C Ci:6:001:0 0 4 = 00010000
ffff88007c183d80 2279270034 S Ii:6:001:1 -115:128 2 <
ffff88007c166780 2279270043 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007c166780 2279270047 C Ci:6:001:0 0 4 = 01010000
ffff88007c166780 2279270055 S Co:6:001:0 s 23 03 0004 0001 0000 0
ffff88007c166780 2279270059 C Co:6:001:0 0 0
ffff88007c166780 2279325063 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007c166780 2279325085 C Ci:6:001:0 0 4 = 03010000
ffff88007c166780 2279381027 S Co:6:001:0 s 23 01 0014 0001 0000 0
ffff88007c166780 2279381029 C Co:6:001:0 0 0
ffff88007c166780 2279381033 S Ci:6:000:0 s 80 06 0100 0000 0040 64 <
ffff88007c166780 2279384059 C Ci:6:000:0 0 8 = 12011001 09000008
ffff88007c166780 2279384068 S Co:6:001:0 s 23 03 0004 0001 0000 0
ffff88007c166780 2279384072 C Co:6:001:0 0 0
ffff88007c166780 2279437062 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007c166780 2279437084 C Ci:6:001:0 0 4 = 03010000
ffff88007c166780 2279493037 S Co:6:001:0 s 23 01 0014 0001 0000 0
ffff88007c166780 2279493039 C Co:6:001:0 0 0
ffff88007c166780 2279493041 S Co:6:000:0 s 00 05 0005 0000 0000 0
ffff88007c166780 2279495060 C Co:6:000:0 0 0
ffff88007b1bb840 2279513027 S Ci:6:005:0 s 80 06 0100 0000 0012 18 <
ffff88007b1bb840 2279518061 C Ci:6:005:0 0 18 = 12011001 09000008 b4045020
01000102 0001
ffff88007b1bb840 2279518071 S Ci:6:005:0 s 80 06 0200 0000 0009 9 <
ffff88007b1bb840 2279523060 C Ci:6:005:0 0 9 = 09021900 010100e0 32
ffff88007b1bb840 2279523067 S Ci:6:005:0 s 80 06 0200 0000 0019 25 <
ffff88007b1bb840 2279530061 C Ci:6:005:0 0 25 = 09021900 010100e0 32090400
00010900 00000705 81030100 ff
ffff88007b1bb840 2279530072 S Ci:6:005:0 s 80 06 0300 0000 00ff 255 <
ffff88007b1bb840 2279535060 C Ci:6:005:0 0 4 = 04030904
ffff88007b1bb840 2279535069 S Ci:6:005:0 s 80 06 0302 0409 00ff 255 <
ffff88007b1bb840 2279547061 C Ci:6:005:0 0 62 = 3e034700 42006500 6c006c00
61002000 43006f00 72007000 6f007200 61007400
ffff88007b1bb840 2279547070 S Ci:6:005:0 s 80 06 0301 0409 00ff 255 <
ffff88007b1bb840 2279556060 C Ci:6:005:0 0 36 = 24034200 65006c00 6c006100
20004300 6f007200 70006f00 72006100 74006900
ffff88007bb8ac00 2279556150 S Co:6:005:0 s 00 09 0001 0000 0000 0
ffff88007bb8ac00 2279559063 C Co:6:005:0 0 0
ffff88007bb8a540 2279559112 S Ci:6:005:0 s a0 06 2900 0000 000f 15 <
ffff88007bb8a540 2279561063 C Ci:6:005:0 0 9 = 0929030d 00321902 ff
ffff88007bb8a540 2279561094 S Ci:6:005:0 s 80 00 0000 0000 0002 2 <
ffff88007bb8a540 2279562061 C Ci:6:005:0 0 2 = 0000
ffff88007bb8a540 2279562071 S Ci:6:005:0 s a0 00 0000 0000 0004 4 <
ffff88007bb8a540 2279563061 C Ci:6:005:0 0 4 = 00000000
ffff88007b3d96c0 2279563067 S Co:6:005:0 s 23 03 0008 0001 0000 0
ffff88007b3d96c0 2279564062 C Co:6:005:0 0 0
ffff88007b3d96c0 2279564070 S Co:6:005:0 s 23 03 0008 0002 0000 0
ffff88007b3d96c0 2279565060 C Co:6:005:0 0 0
ffff88007b3d96c0 2279565429 S Co:6:005:0 s 23 03 0008 0003 0000 0
ffff88007b3d96c0 2279566062 C Co:6:005:0 0 0
ffff88007b3d93c0 2279665021 S Ci:6:005:0 s a3 00 0000 0001 0004 4 <
ffff88007b3d93c0 2279666063 C Ci:6:005:0 0 4 = 01010100
ffff88007b3d93c0 2279666073 S Co:6:005:0 s 23 01 0010 0001 0000 0
ffff88007b3d93c0 2279667063 C Co:6:005:0 0 0
ffff88007b3d93c0 2279667070 S Ci:6:005:0 s a3 00 0000 0002 0004 4 <
ffff88007b3d93c0 2279668063 C Ci:6:005:0 0 4 = 01030100
ffff88007b3d93c0 2279668072 S Co:6:005:0 s 23 01 0010 0002 0000 0
ffff88007b3d93c0 2279669062 C Co:6:005:0 0 0
ffff88007b3d93c0 2279669189 S Ci:6:005:0 s a3 00 0000 0003 0004 4 <
ffff88007b3d93c0 2279670063 C Ci:6:005:0 0 4 = 00010000
ffff88007bb8a540 2279769018 S Ii:6:005:1 -115:128 1 <
ffff88007b3d93c0 2279769031 S Ci:6:005:0 s a3 00 0000 0001 0004 4 <
ffff88007b3d93c0 2279770065 C Ci:6:005:0 0 4 = 01010000
ffff88007b3d93c0 2279770078 S Co:6:005:0 s 23 03 0004 0001 0000 0
ffff88007b3d93c0 2279771065 C Co:6:005:0 0 0
ffff88007b3d93c0 2279785033 S Ci:6:005:0 s a3 00 0000 0001 0004 4 <
ffff88007b3d93c0 2279786065 C Ci:6:005:0 0 4 = 03011000
ffff88007bb8a540 2279810065 C Ii:6:005:1 0:128 1 = 02
ffff88007bb8a540 2279810068 S Ii:6:005:1 -115:128 1 <
ffff88007b3d93c0 2279841028 S Co:6:005:0 s 23 01 0014 0001 0000 0
ffff88007b3d93c0 2279842066 C Co:6:005:0 0 0
ffff88007b3d93c0 2279842076 S Ci:6:000:0 s 80 06 0100 0000 0040 64 <
ffff88007b3d93c0 2279846065 C Ci:6:000:0 0 8 = 12011001 00000008
ffff88007b3d93c0 2279846073 S Co:6:005:0 s 23 03 0004 0001 0000 0
ffff88007b3d93c0 2279847067 C Co:6:005:0 0 0
ffff88007b3d93c0 2279861022 S Ci:6:005:0 s a3 00 0000 0001 0004 4 <
ffff88007b3d93c0 2279862067 C Ci:6:005:0 0 4 = 03011000
ffff88007b3d93c0 2279917018 S Co:6:005:0 s 23 01 0014 0001 0000 0
ffff88007b3d93c0 2279918067 C Co:6:005:0 0 0
ffff88007b3d93c0 2279918073 S Co:6:000:0 s 00 05 0006 0000 0000 0
ffff88007b3d93c0 2279921067 C Co:6:000:0 0 0
ffff88007c166780 2279937036 S Ci:6:006:0 s 80 06 0100 0000 0012 18 <
ffff88007c166780 2279942068 C Ci:6:006:0 0 18 = 12011001 00000008 58044c00
01010102 0001
ffff88007c166780 2279942078 S Ci:6:006:0 s 80 06 0200 0000 0009 9 <
ffff88007c166780 2279947067 C Ci:6:006:0 0 9 = 09023b00 020100e0 19
ffff88007c166780 2279947075 S Ci:6:006:0 s 80 06 0200 0000 003b 59 <
ffff88007c166780 2279958069 C Ci:6:006:0 0 59 = 09023b00 020100e0 19090400
00010301 01000921 10010001 22410007 05810308
ffff88007c166780 2279958084 S Ci:6:006:0 s 80 06 0300 0000 00ff 255 <
ffff88007c166780 2279963068 C Ci:6:006:0 0 4 = 04030904
ffff88007c166780 2279963078 S Ci:6:006:0 s 80 06 0302 0409 00ff 255 <
ffff88007c166780 2279971067 C Ci:6:006:0 0 26 = 1a035500 53004200 20004b00
65007900 62006f00 61007200 6400
ffff88007c166780 2279971077 S Ci:6:006:0 s 80 06 0301 0409 00ff 255 <
ffff88007c166780 2279978068 C Ci:6:006:0 0 16 = 10034100 42004200 48004f00
4d004500
ffff88007c166900 2279978148 S Co:6:006:0 s 00 09 0001 0000 0000 0
ffff88007c166900 2279981069 C Co:6:006:0 0 0
ffff88007c166540 2279981168 S Co:6:006:0 s 21 0a 0000 0000 0000 0
ffff88007c166540 2279983071 C Co:6:006:0 0 0
ffff88007c166540 2279983082 S Ci:6:006:0 s 81 06 2200 0000 0041 65 <
ffff88007c166540 2279984071 C Ci:6:006:0 0 65 = 05010906 a1010507 19e029e7
15002501 95087501 81029508 75018101 05081901
ffff88007c166480 2279984276 S Co:6:006:0 s 21 09 0200 0000 0001 1 = 00
ffff88007c166480 2279985068 C Co:6:006:0 0 1 >
ffff88007c166480 2279998046 S Co:6:006:0 s 21 09 0200 0000 0001 1 = 01
ffff88007c166300 2279998050 S Ii:6:006:1 -115:8 8 <
ffff88007c166480 2279999070 C Co:6:006:0 0 1 >
ffff88007c392300 2280014161 S Co:6:006:0 s 21 0a 0000 0001 0000 0
ffff88007c392300 2280016071 C Co:6:006:0 0 0
ffff88007c392300 2280016093 S Ci:6:006:0 s 81 06 2200 0001 0068 104 <
ffff88007c392300 2280018070 C Ci:6:006:0 0 104 = 05010902 a1018504 0901a100
05091901 29031500 25019503 75018102 95017505
ffff8800793033c0 2280034032 S Ii:6:006:2 -115:8 5 <
ffff880079303900 2280066178 S Ci:6:005:0 s a3 00 0000 0002 0004 4 <
ffff880079303900 2280068076 C Ci:6:005:0 0 4 = 01030000
ffff880079303900 2280068106 S Co:6:005:0 s 23 03 0004 0002 0000 0
ffff880079303900 2280069070 C Co:6:005:0 0 0
ffff880079303900 2280082048 S Ci:6:005:0 s a3 00 0000 0002 0004 4 <
ffff880079303900 2280083073 C Ci:6:005:0 0 4 = 03031000
ffff880079303900 2280137024 S Co:6:005:0 s 23 01 0014 0002 0000 0
ffff880079303900 2280138072 C Co:6:005:0 0 0
ffff880079303900 2280138086 S Ci:6:000:0 s 80 06 0100 0000 0040 64 <
ffff880079303900 2280149072 C Ci:6:000:0 0 18 = 12010002 00000008 5e04f000
01010102 0001
ffff880079303900 2280149082 S Co:6:005:0 s 23 03 0004 0002 0000 0
ffff880079303900 2280150073 C Co:6:005:0 0 0
ffff880079303900 2280166033 S Ci:6:005:0 s a3 00 0000 0002 0004 4 <
ffff880079303900 2280167073 C Ci:6:005:0 0 4 = 03031000
ffff88007bb8a540 2280194072 C Ii:6:005:1 0:128 1 = 04
ffff88007bb8a540 2280194076 S Ii:6:005:1 -115:128 1 <
ffff880079303900 2280221018 S Co:6:005:0 s 23 01 0014 0002 0000 0
ffff880079303900 2280222074 C Co:6:005:0 0 0
ffff880079303900 2280222081 S Co:6:000:0 s 00 05 0007 0000 0000 0
ffff880079303900 2280225073 C Co:6:000:0 0 0
ffff88007b3d93c0 2280241023 S Ci:6:007:0 s 80 06 0100 0000 0012 18 <
ffff88007b3d93c0 2280250074 C Ci:6:007:0 0 18 = 12010002 00000008 5e04f000
01010102 0001
ffff88007b3d93c0 2280250085 S Ci:6:007:0 s 80 06 0200 0000 0009 9 <
ffff88007b3d93c0 2280257073 C Ci:6:007:0 0 9 = 09022200 010100a0 32
ffff88007b3d93c0 2280257081 S Ci:6:007:0 s 80 06 0200 0000 0022 34 <
ffff88007b3d93c0 2280273074 C Ci:6:007:0 0 34 = 09022200 010100a0 32090400
00010301 02000921 11012101 223b0007 05810304
ffff88007b3d93c0 2280273087 S Ci:6:007:0 s 80 06 0300 0000 00ff 255 <
ffff88007b3d93c0 2280278073 C Ci:6:007:0 0 4 = 04030904
ffff88007b3d93c0 2280278085 S Ci:6:007:0 s 80 06 0302 0409 00ff 255 <
ffff88007b3d93c0 2280304075 C Ci:6:007:0 0 58 = 3a034d00 69006300 72006f00
73006f00 66007400 2000ae00 20004c00 61007300
ffff88007b3d93c0 2280304083 S Ci:6:007:0 s 80 06 0301 0409 00ff 255 <
ffff88007b3d93c0 2280324074 C Ci:6:007:0 0 44 = 2c034d00 69006300 72006f00
73006f00 66007400 20004300 6f007200 70006f00
ffff88007b3d9180 2280324170 S Co:6:007:0 s 00 09 0001 0000 0000 0
ffff88007b3d9180 2280327076 C Co:6:007:0 0 0
ffff88007b3d90c0 2280327147 S Co:6:007:0 s 21 0a 0000 0000 0000 0
ffff88007b3d90c0 2280330077 C Co:6:007:0 0 0
ffff88007b3d90c0 2280331317 S Ci:6:007:0 s 81 06 2200 0000 003b 59 <
ffff88007b3d90c0 2280356077 C Ci:6:007:0 0 59 = 05010902 a1010501 0902a102
0901a100 05091901 29059505 75011500 25018102
ffff88007b3d9780 2280385156 S Ci:6:005:0 s a3 00 0000 0002 0004 4 <
ffff88007b3d9780 2280387081 C Ci:6:005:0 0 4 = 03030000
ffff88007c166300 2283374132 C Ii:6:006:1 0:8 8 = 00002c00 00000000
ffff88007c166300 2283374159 S Ii:6:006:1 -115:8 8 <
ffff88007c166300 2283454131 C Ii:6:006:1 0:8 8 = 00000000 00000000
ffff88007c166300 2283454144 S Ii:6:006:1 -115:8 8 <
ffff88007c166480 2300209632 S Co:6:006:0 s 21 09 0200 0000 0001 1 = 00
ffff88007c166f00 2300210450 S Co:6:007:0 s 00 03 0001 0000 0000 0
ffff88007c166480 2300211433 C Co:6:006:0 0 1 >
ffff88007c166f00 2300213428 C Co:6:007:0 0 0
ffff88007c166f00 2300213438 S Co:6:005:0 s 23 03 0002 0002 0000 0
ffff88007c166f00 2300214430 C Co:6:005:0 0 0
ffff88007c166300 2300230430 C Ii:6:006:1 -2:8 0
ffff8800793033c0 2300231429 C Ii:6:006:2 -2:8 0
ffff8800790ae0c0 2300231438 S Co:6:006:0 s 00 03 0001 0000 0000 0
ffff8800790ae0c0 2300233429 C Co:6:006:0 0 0
ffff8800790ae0c0 2300233435 S Co:6:005:0 s 23 03 0002 0001 0000 0
ffff8800790ae0c0 2300234429 C Co:6:005:0 0 0
ffff88007bb8a540 2300250430 C Ii:6:005:1 -2:128 0
ffff8800790ae0c0 2300250437 S Co:6:005:0 s 00 03 0001 0000 0000 0
ffff8800790ae0c0 2300252430 C Co:6:005:0 0 0
ffff8800790ae0c0 2300252437 S Co:6:001:0 s 23 03 0002 0001 0000 0
ffff8800790ae0c0 2300252440 C Co:6:001:0 0 0
ffff88007c183d80 2300277126 C Ii:6:001:1 -2:128 0
ffff88007b1bbf00 2319121030 S Co:6:001:0 s 23 03 0008 0001 0000 0
ffff88007b1bbf00 2319121032 C Co:6:001:0 0 0
ffff88007b1bbf00 2319121033 S Co:6:001:0 s 23 03 0008 0002 0000 0
ffff88007b1bbf00 2319121034 C Co:6:001:0 0 0
ffff88007b1bbf00 2319225018 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2319225027 C Ci:6:001:0 0 4 = 01010300
ffff88007b1bbf00 2319225030 S Co:6:001:0 s 23 01 0010 0001 0000 0
ffff88007b1bbf00 2319225035 C Co:6:001:0 0 0
ffff88007b1bbf00 2319225036 S Co:6:001:0 s 23 01 0011 0001 0000 0
ffff88007b1bbf00 2319225039 C Co:6:001:0 0 0
ffff88007b1bbf00 2319225041 S Ci:6:001:0 s a3 00 0000 0002 0004 4 <
ffff88007b1bbf00 2319225048 C Ci:6:001:0 0 4 = 00010000
ffff88007c183d80 2319329017 S Ii:6:001:1 -115:128 2 <
ffff88007b1bbf00 2319277058 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2319277065 C Ci:6:001:0 0 4 = 01010000
ffff88007b1bbf00 2319277069 S Co:6:001:0 s 23 03 0004 0001 0000 0
ffff88007b1bbf00 2319277075 C Co:6:001:0 0 0
ffff88007b1bbf00 2319332572 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2319332596 C Ci:6:001:0 0 4 = 03010000
ffff88007b1bbf00 2319388581 S Co:6:001:0 s 23 01 0014 0001 0000 0
ffff88007b1bbf00 2319388582 C Co:6:001:0 0 0
ffff88007b1bbf00 2319388585 S Ci:6:000:0 s 80 06 0100 0000 0040 64 <
ffff88007b1bbf00 2319391596 C Ci:6:000:0 0 8 = 12011001 09000008
ffff88007b1bbf00 2319391605 S Co:6:001:0 s 23 03 0004 0001 0000 0
ffff88007b1bbf00 2319391609 C Co:6:001:0 0 0
ffff88007b1bbf00 2319444573 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2319444596 C Ci:6:001:0 0 4 = 01010000
ffff88007b1bbf00 2319500574 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2319500581 C Ci:6:001:0 0 4 = 03010000
ffff88007b1bbf00 2319556573 S Co:6:001:0 s 23 01 0014 0001 0000 0
ffff88007b1bbf00 2319556574 C Co:6:001:0 0 0
ffff88007b1bbf00 2319556575 S Co:6:000:0 s 00 05 0005 0000 0000 0
ffff88007b1bbf00 2319558598 C Co:6:000:0 0 0
ffff88007b1bbf00 2319576579 S Ci:6:005:0 s 80 06 0100 0000 0012 18 <
ffff88007b1bbf00 2319581599 C Ci:6:005:0 0 18 = 12011001 09000008 b4045020
01000102 0001
ffff88007b1bbf00 2319581608 S Ci:6:005:0 s 80 06 0200 0000 0019 25 <
ffff88007b1bbf00 2319588598 C Ci:6:005:0 0 25 = 09021900 010100e0 32090400
00010900 00000705 81030100 ff
ffff88007b1bbf00 2319588607 S Co:6:005:0 s 00 09 0001 0000 0000 0
ffff88007b1bbf00 2319591598 C Co:6:005:0 0 0
ffff88007b1bbf00 2319591607 S Co:6:005:0 s 01 0b 0000 0000 0000 0
ffff88007b1bbf00 2319593598 C Co:6:005:0 -32 0
ffff88007b1bbf00 2319593607 S Co:6:005:0 s 02 01 0000 0081 0000 0
ffff88007b1bbf00 2319594598 C Co:6:005:0 0 0
ffff88007b1bbf00 2319594605 S Ci:6:005:0 s 80 00 0000 0000 0002 2 <
ffff88007b1bbf00 2319595598 C Ci:6:005:0 0 2 = 0000
ffff88007b1bbf00 2319595607 S Co:6:005:0 s 23 03 0008 0001 0000 0
ffff88007b1bbf00 2319596598 C Co:6:005:0 0 0
ffff88007b1bbf00 2319596604 S Co:6:005:0 s 23 03 0008 0002 0000 0
ffff88007b1bbf00 2319597599 C Co:6:005:0 0 0
ffff88007b1bbf00 2319597604 S Co:6:005:0 s 23 03 0008 0003 0000 0
ffff88007b1bbf00 2319598598 C Co:6:005:0 0 0
ffff88007b1bbf00 2319700569 S Ci:6:005:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2319701600 C Ci:6:005:0 0 4 = 01010100
ffff88007b1bbf00 2319701608 S Co:6:005:0 s 23 01 0010 0001 0000 0
ffff88007b1bbf00 2319702601 C Co:6:005:0 0 0
ffff88007b1bbf00 2319702607 S Ci:6:005:0 s a3 00 0000 0002 0004 4 <
ffff88007b1bbf00 2319703600 C Ci:6:005:0 0 4 = 01030100
ffff88007b1bbf00 2319703608 S Co:6:005:0 s 23 01 0010 0002 0000 0
ffff88007b1bbf00 2319704600 C Co:6:005:0 0 0
ffff88007b1bbf00 2319704606 S Ci:6:005:0 s a3 00 0000 0003 0004 4 <
ffff88007b1bbf00 2319705600 C Ci:6:005:0 0 4 = 00010000
ffff88007bb8a540 2319808573 S Ii:6:005:1 -115:128 1 <
ffff88007b1bbf00 2319808581 S Ci:6:005:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2319809602 C Ci:6:005:0 0 4 = 01010000
ffff88007b1bbf00 2319809611 S Co:6:005:0 s 23 03 0004 0001 0000 0
ffff88007b1bbf00 2319810602 C Co:6:005:0 0 0
ffff88007b1bbf00 2319824573 S Ci:6:005:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2319825602 C Ci:6:005:0 0 4 = 03011000
ffff88007bb8a540 2319834602 C Ii:6:005:1 0:128 1 = 02
ffff88007bb8a540 2319834603 S Ii:6:005:1 -115:128 1 <
ffff88007b1bbf00 2319880571 S Co:6:005:0 s 23 01 0014 0001 0000 0
ffff88007b1bbf00 2319881603 C Co:6:005:0 0 0
ffff88007b1bbf00 2319881611 S Ci:6:000:0 s 80 06 0100 0000 0040 64 <
ffff88007b1bbf00 2319885604 C Ci:6:000:0 0 8 = 12011001 00000008
ffff88007b1bbf00 2319885610 S Co:6:005:0 s 23 03 0004 0001 0000 0
ffff88007b1bbf00 2319886603 C Co:6:005:0 0 0
ffff88007b1bbf00 2320601617 C Ci:6:005:0 0 4 = 03030000
ffff88007c183d80 2376096580 C Ii:6:001:1 0:128 1 = 02
ffff88007c183d80 2376096588 S Ii:6:001:1 -115:128 2 <
ffff88007b1bbf00 2376096635 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bbf00 2376096643 C Ci:6:001:0 0 4 = 00010300
ffff88007b1bbf00 2376096645 S Co:6:001:0 s 23 01 0010 0001 0000 0
ffff88007b1bbf00 2376096648 C Co:6:001:0 0 0
ffff88007b1bbf00 2376096649 S Co:6:001:0 s 23 01 0011 0001 0000 0
ffff88007b1bbf00 2376096653 C Co:6:001:0 0 0
ffff88007bb8a540 2376155613 C Ii:6:005:1 -84:128 0
ffff88007b1bb840 2376196920 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bb840 2376196927 C Ci:6:001:0 0 4 = 00010000
ffff88007b1bb840 2376228587 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bb840 2376228595 C Ci:6:001:0 0 4 = 00010000
ffff88007b1bb840 2376260569 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bb840 2376260575 C Ci:6:001:0 0 4 = 00010000
ffff88007b1bb840 2376292570 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bb840 2376292575 C Ci:6:001:0 0 4 = 00010000
ffff88007b1bb840 2376324583 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007b1bb840 2376324588 C Ci:6:001:0 0 4 = 00010000
ffff88007c183d80 2378392584 C Ii:6:001:1 -2:128 0
ffff88007bb8a540 2380828583 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007bb8a540 2380828593 C Ci:6:001:0 0 4 = 01010100
ffff88007bb8a540 2380828596 S Co:6:001:0 s 23 01 0010 0001 0000 0
ffff88007bb8a540 2380828599 C Co:6:001:0 0 0
ffff88007bb8a540 2380828601 S Ci:6:001:0 s a3 00 0000 0002 0004 4 <
ffff88007bb8a540 2380828605 C Ci:6:001:0 0 4 = 00010000
ffff88007c183d80 2380932574 S Ii:6:001:1 -115:128 2 <
ffff88007bb8a540 2380932583 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007bb8a540 2380932588 C Ci:6:001:0 0 4 = 01010000
ffff88007bb8a540 2380932595 S Co:6:001:0 s 23 03 0004 0001 0000 0
ffff88007bb8a540 2380932599 C Co:6:001:0 0 0
ffff88007bb8a540 2380988570 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007bb8a540 2380988593 C Ci:6:001:0 0 4 = 01010000
ffff88007bb8a540 2381044577 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007bb8a540 2381044582 C Ci:6:001:0 0 4 = 03010000
ffff88007bb8a540 2381100574 S Co:6:001:0 s 23 01 0014 0001 0000 0
ffff88007bb8a540 2381100576 C Co:6:001:0 0 0
ffff88007bb8a540 2381100580 S Ci:6:000:0 s 80 06 0100 0000 0040 64 <
ffff88007bb8a540 2381103597 C Ci:6:000:0 0 8 = 12011001 09000008
ffff88007bb8a540 2381103604 S Co:6:001:0 s 23 03 0004 0001 0000 0
ffff88007bb8a540 2381103609 C Co:6:001:0 0 0
ffff88007bb8ac00 2381156576 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007bb8ac00 2381156598 C Ci:6:001:0 0 4 = 01010000
ffff88007bb8ac00 2381212575 S Ci:6:001:0 s a3 00 0000 0001 0004 4 <
ffff88007bb8ac00 2381212581 C Ci:6:001:0 0 4 = 03010000
ffff88007bb8ac00 2381268570 S Co:6:001:0 s 23 01 0014 0001 0000 0
ffff88007bb8ac00 2381268572 C Co:6:001:0 0 0
ffff88007bb8ac00 2381268574 S Co:6:000:0 s 00 05 0008 0000 0000 0
ffff88007bb8ac00 2381270600 C Co:6:000:0 0 0
ffff88007bb8ac00 2381288573 S Ci:6:008:0 s 80 06 0100 0000 0012 18 <
ffff88007bb8ac00 2381293600 C Ci:6:008:0 0 18 = 12011001 09000008 b4045020
01000102 0001
ffff88007bb8ac00 2381293611 S Ci:6:008:0 s 80 06 0200 0000 0009 9 <
ffff88007bb8ac00 2381298600 C Ci:6:008:0 0 9 = 09021900 010100e0 32
ffff88007bb8ac00 2381298605 S Ci:6:008:0 s 80 06 0200 0000 0019 25 <
ffff88007bb8ac00 2381305599 C Ci:6:008:0 0 25 = 09021900 010100e0 32090400
00010900 00000705 81030100 ff
ffff88007bb8ac00 2381305609 S Ci:6:008:0 s 80 06 0300 0000 00ff 255 <
ffff88007bb8ac00 2381310598 C Ci:6:008:0 0 4 = 04030904
ffff88007bb8ac00 2381310607 S Ci:6:008:0 s 80 06 0302 0409 00ff 255 <
ffff88007bb8ac00 2381322598 C Ci:6:008:0 0 62 = 3e034700 42006500 6c006c00
61002000 43006f00 72007000 6f007200 61007400
ffff88007bb8ac00 2381322607 S Ci:6:008:0 s 80 06 0301 0409 00ff 255 <
ffff88007bb8ac00 2381331602 C Ci:6:008:0 0 36 = 24034200 65006c00 6c006100
20004300 6f007200 70006f00 72006100 74006900
ffff88007b3d9600 2381331693 S Co:6:008:0 s 00 09 0001 0000 0000 0
ffff88007b3d9600 2381334602 C Co:6:008:0 0 0
ffff88007b3d9b40 2381334657 S Ci:6:008:0 s a0 06 2900 0000 000f 15 <
ffff88007b3d9b40 2381336602 C Ci:6:008:0 0 9 = 0929030d 00321902 ff
ffff88007b3d9b40 2381338771 S Ci:6:008:0 s 80 00 0000 0000 0002 2 <
ffff88007b3d9b40 2381339600 C Ci:6:008:0 0 2 = 0000
ffff88007b3d9b40 2381339623 S Ci:6:008:0 s a0 00 0000 0000 0004 4 <
ffff88007b3d9b40 2381340600 C Ci:6:008:0 0 4 = 00000000
ffff88007b3d99c0 2381340900 S Co:6:008:0 s 23 03 0008 0001 0000 0
ffff88007b3d99c0 2381341600 C Co:6:008:0 0 0
ffff88007b3d99c0 2381341605 S Co:6:008:0 s 23 03 0008 0002 0000 0
ffff88007b3d99c0 2381342600 C Co:6:008:0 0 0
ffff88007b3d99c0 2381342606 S Co:6:008:0 s 23 03 0008 0003 0000 0
ffff88007b3d99c0 2381343600 C Co:6:008:0 0 0
ffff88007b3d9480 2381440572 S Ci:6:008:0 s a3 00 0000 0001 0004 4 <
ffff88007b3d9480 2381441603 C Ci:6:008:0 0 4 = 01010100
ffff88007b3d9480 2381441622 S Co:6:008:0 s 23 01 0010 0001 0000 0
ffff88007b3d9480 2381442600 C Co:6:008:0 0 0
ffff88007b3d9480 2381442608 S Ci:6:008:0 s a3 00 0000 0002 0004 4 <
ffff88007b3d9480 2381443602 C Ci:6:008:0 0 4 = 01030100
ffff88007b3d9480 2381443610 S Co:6:008:0 s 23 01 0010 0002 0000 0
ffff88007b3d9480 2381444601 C Co:6:008:0 0 0
ffff88007b3d9480 2381444770 S Ci:6:008:0 s a3 00 0000 0003 0004 4 <
ffff88007b3d9480 2381445603 C Ci:6:008:0 0 4 = 00010000
ffff88007b3d9b40 2381544570 S Ii:6:008:1 -115:128 1 <
ffff88007b3d9480 2381544582 S Ci:6:008:0 s a3 00 0000 0001 0004 4 <
ffff88007b3d9480 2381545604 C Ci:6:008:0 0 4 = 01010000
ffff88007b3d9480 2381545617 S Co:6:008:0 s 23 03 0004 0001 0000 0
ffff88007b3d9480 2381546603 C Co:6:008:0 0 0
ffff88007b3d9480 2381560585 S Ci:6:008:0 s a3 00 0000 0001 0004 4 <
ffff88007b3d9b40 2381560603 C Ii:6:008:1 0:128 1 = 02
ffff88007b3d9b40 2381560605 S Ii:6:008:1 -115:128 1 <
ffff88007b3d9480 2381561604 C Ci:6:008:0 0 4 = 03011000
ffff88007b3d9480 2381616587 S Co:6:008:0 s 23 01 0014 0001 0000 0
ffff88007b3d9480 2381617604 C Co:6:008:0 0 0
ffff88007b3d9480 2381617616 S Ci:6:000:0 s 80 06 0100 0000 0040 64 <
ffff88007b3d9480 2381621605 C Ci:6:000:0 0 8 = 12011001 00000008
ffff88007b3d9480 2381621613 S Co:6:008:0 s 23 03 0004 0001 0000 0
ffff88007b3d9480 2381622605 C Co:6:008:0 0 0
ffff88007b3d9480 2381636573 S Ci:6:008:0 s a3 00 0000 0001 0004 4 <
ffff88007b3d9480 2381637606 C Ci:6:008:0 0 4 = 03011000
ffff88007b3d9b40 2381688606 C Ii:6:008:1 0:128 1 = 02
ffff88007b3d9b40 2381688610 S Ii:6:008:1 -115:128 1 <
ffff88007b3d9480 2381692574 S Co:6:008:0 s 23 01 0014 0001 0000 0
ffff88007b3d9480 2381693606 C Co:6:008:0 0 0
ffff88007b3d9480 2381693613 S Co:6:000:0 s 00 05 0009 0000 0000 0
ffff88007b3d9480 2381696611 C Co:6:000:0 0 0
ffff88007b3d9480 2381712576 S Ci:6:009:0 s 80 06 0100 0000 0012 18 <
ffff88007b3d9480 2381717607 C Ci:6:009:0 0 18 = 12011001 00000008 58044c00
01010102 0001
ffff88007b3d9480 2381717618 S Ci:6:009:0 s 80 06 0200 0000 0009 9 <
ffff88007b3d9480 2381722606 C Ci:6:009:0 0 9 = 09023b00 020100e0 19
ffff88007b3d9480 2381722613 S Ci:6:009:0 s 80 06 0200 0000 003b 59 <
ffff88007b3d9480 2381733607 C Ci:6:009:0 0 59 = 09023b00 020100e0 19090400
00010301 01000921 10010001 22410007 05810308
ffff88007b3d9480 2381733621 S Ci:6:009:0 s 80 06 0300 0000 00ff 255 <
ffff88007b3d9480 2381738607 C Ci:6:009:0 0 4 = 04030904
ffff88007b3d9480 2381738617 S Ci:6:009:0 s 80 06 0302 0409 00ff 255 <
ffff88007b3d9480 2381746608 C Ci:6:009:0 0 26 = 1a035500 53004200 20004b00
65007900 62006f00 61007200 6400
ffff88007b3d9480 2381746614 S Ci:6:009:0 s 80 06 0301 0409 00ff 255 <
ffff88007b3d9480 2381753607 C Ci:6:009:0 0 16 = 10034100 42004200 48004f00
4d004500
ffff88007b3d9540 2381753691 S Co:6:009:0 s 00 09 0001 0000 0000 0
ffff88007b3d9540 2381756608 C Co:6:009:0 0 0
ffff88007b3d9000 2381756995 S Co:6:009:0 s 21 0a 0000 0000 0000 0
ffff88007b3d9000 2381758608 C Co:6:009:0 0 0
ffff88007b3d9000 2381758618 S Ci:6:009:0 s 81 06 2200 0000 0041 65 <
ffff88007b3d9000 2381759608 C Ci:6:009:0 0 65 = 05010906 a1010507 19e029e7
15002501 95087501 81029508 75018101 05081901
ffff88007b3d9900 2381760973 S Co:6:009:0 s 21 09 0200 0000 0001 1 = 00
ffff88007b3d9900 2381761608 C Co:6:009:0 0 1 >
ffff88007b3d9900 2381772601 S Co:6:009:0 s 21 09 0200 0000 0001 1 = 01
ffff88007b3d9180 2381772607 S Ii:6:009:1 -115:8 8 <
ffff88007b3d9900 2381774608 C Co:6:009:0 0 1 >
ffff88007c2d3780 2381788729 S Co:6:009:0 s 21 0a 0000 0001 0000 0
ffff88007c2d3780 2381790611 C Co:6:009:0 0 0
ffff88007c2d3780 2381790622 S Ci:6:009:0 s 81 06 2200 0001 0068 104 <
ffff88007c2d3780 2381792608 C Ci:6:009:0 0 104 = 05010902 a1018504 0901a100
05091901 29031500 25019503 75018102 95017505
ffff88007c2d36c0 2381804605 S Ii:6:009:2 -115:8 5 <
ffff88007c2d30c0 2381836715 S Ci:6:008:0 s a3 00 0000 0002 0004 4 <
ffff88007c2d30c0 2381838613 C Ci:6:008:0 0 4 = 01030000
ffff88007c2d30c0 2381838628 S Co:6:008:0 s 23 03 0004 0002 0000 0
ffff88007c2d30c0 2381839610 C Co:6:008:0 0 0
ffff88007c2d30c0 2381852602 S Ci:6:008:0 s a3 00 0000 0002 0004 4 <
ffff88007c2d30c0 2381854612 C Ci:6:008:0 0 4 = 03031000
ffff88007c2d30c0 2381908570 S Co:6:008:0 s 23 01 0014 0002 0000 0
ffff88007c2d30c0 2381909611 C Co:6:008:0 0 0
ffff88007c2d30c0 2381909624 S Ci:6:000:0 s 80 06 0100 0000 0040 64 <
ffff88007c2d30c0 2381920609 C Ci:6:000:0 0 18 = 12010002 00000008 5e04f000
01010102 0001
ffff88007c2d30c0 2381920618 S Co:6:008:0 s 23 03 0004 0002 0000 0
ffff88007c2d30c0 2381922609 C Co:6:008:0 0 0
ffff88007c2d30c0 2381936573 S Ci:6:008:0 s a3 00 0000 0002 0004 4 <
ffff88007c2d30c0 2381937611 C Ci:6:008:0 0 4 = 03031000
ffff88007b3d9b40 2381944610 C Ii:6:008:1 0:128 1 = 04
ffff88007b3d9b40 2381944613 S Ii:6:008:1 -115:128 1 <
ffff88007c2d30c0 2381992576 S Co:6:008:0 s 23 01 0014 0002 0000 0
ffff88007c2d30c0 2381993612 C Co:6:008:0 0 0
ffff88007c2d30c0 2381993619 S Co:6:000:0 s 00 05 000a 0000 0000 0
ffff88007c2d30c0 2381996611 C Co:6:000:0 0 0
ffff88007c2d30c0 2382012574 S Ci:6:010:0 s 80 06 0100 0000 0012 18 <
ffff88007c2d30c0 2382021612 C Ci:6:010:0 0 18 = 12010002 00000008 5e04f000
01010102 0001
ffff88007c2d30c0 2382021622 S Ci:6:010:0 s 80 06 0200 0000 0009 9 <
ffff88007c2d30c0 2382028612 C Ci:6:010:0 0 9 = 09022200 010100a0 32
ffff88007c2d30c0 2382028619 S Ci:6:010:0 s 80 06 0200 0000 0022 34 <
ffff88007c2d30c0 2382044613 C Ci:6:010:0 0 34 = 09022200 010100a0 32090400
00010301 02000921 11012101 223b0007 05810304
ffff88007c2d30c0 2382044625 S Ci:6:010:0 s 80 06 0300 0000 00ff 255 <
ffff88007c2d30c0 2382049612 C Ci:6:010:0 0 4 = 04030904
ffff88007c2d30c0 2382049623 S Ci:6:010:0 s 80 06 0302 0409 00ff 255 <
ffff88007c2d30c0 2382075612 C Ci:6:010:0 0 58 = 3a034d00 69006300 72006f00
73006f00 66007400 2000ae00 20004c00 61007300
ffff88007c2d30c0 2382075622 S Ci:6:010:0 s 80 06 0301 0409 00ff 255 <
ffff88007c2d30c0 2382094613 C Ci:6:010:0 0 44 = 2c034d00 69006300 72006f00
73006f00 66007400 20004300 6f007200 70006f00
ffff88007abef3c0 2382094703 S Co:6:010:0 s 00 09 0001 0000 0000 0
ffff88007abef3c0 2382097616 C Co:6:010:0 0 0
ffff88007abef240 2382097703 S Co:6:010:0 s 21 0a 0000 0000 0000 0
ffff88007abef240 2382100613 C Co:6:010:0 0 0
ffff88007abef240 2382100654 S Ci:6:010:0 s 81 06 2200 0000 003b 59 <
ffff88007abef240 2382125616 C Ci:6:010:0 0 59 = 05010902 a1010501 0902a102
0901a100 05091901 29059505 75011500 25018102
ffff8800790e20c0 2382156712 S Ci:6:008:0 s a3 00 0000 0002 0004 4 <
ffff8800790e20c0 2382158618 C Ci:6:008:0 0 4 = 03030000
ffff88007b3d9180 2387020704 C Ii:6:009:1 0:8 8 = 00002c00 00000000
ffff88007b3d9180 2387020726 S Ii:6:009:1 -115:8 8 <
ffff88007b3d9180 2387148704 C Ii:6:009:1 0:8 8 = 00000000 00000000
ffff88007b3d9180 2387148714 S Ii:6:009:1 -115:8 8 <














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usb usb2: usb resume
ehci_hcd 0000:00:1d.7: resume root hub
ehci_hcd 0000:00:1d.7: port 1 full speed --> companion
ehci_hcd 0000:00:1d.7: GetStatus port 1 status 003801 POWER OWNER sig=j CONNECT
hub 2-0:1.0: hub_resume
ehci_hcd 0000:00:1d.7: GetStatus port 1 status 003002 POWER OWNER sig=se0 CSC
usb usb6: usb resume
usb usb6: wakeup_rh
hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
hub 6-0:1.0: hub_resume
uhci_hcd 0000:00:1d.0: port 1 portsc 0093,00
hub 6-0:1.0: port 1: status 0101 change 0001
hub 6-0:1.0: state 7 ports 2 chg 0002 evt 0000
hub 6-0:1.0: port 1, status 0101, change 0000, 12 Mb/s
usb 6-1: new full speed USB device using uhci_hcd and address 5
usb 6-1: ep0 maxpacket = 8
usb 6-1: default language 0x0409
usb 6-1: New USB device found, idVendor=04b4, idProduct=2050
usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1: Product: GBella Corporation DV Keyboard
usb 6-1: Manufacturer: Bella Corporation
usb 6-1: uevent
usb 6-1: usb_probe_device
usb 6-1: configuration #1 chosen from 1 choice
usb 6-1: adding 6-1:1.0 (config #1, interface 0)
usb 6-1:1.0: uevent
hub 6-1:1.0: usb_probe_interface
hub 6-1:1.0: usb_probe_interface - got id
hub 6-1:1.0: USB hub found
hub 6-1:1.0: 3 ports detected
hub 6-1:1.0: compound device; port removable status: FRR
hub 6-1:1.0: individual port power switching
hub 6-1:1.0: individual port over-current protection
hub 6-1:1.0: power on to power good time: 100ms
hub 6-1:1.0: hub controller current requirement: 25mA
hub 6-1:1.0: 100mA bus power budget for each child
hub 6-1:1.0: local power source is good
hub 6-1:1.0: enabling power on all ports
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '005'
hub 6-1:1.0: port 1: status 0101 change 0001
hub 6-1:1.0: port 2: status 0301 change 0001
uhci_hcd 0000:00:1d.0: reserve dev 5 ep81-INT, period 128, phase 0, 12 us
hub 6-1:1.0: state 7 ports 3 chg 0006 evt 0000
hub 6-1:1.0: port 1, status 0101, change 0000, 12 Mb/s
usb 6-1.1: new full speed USB device using uhci_hcd and address 6
usb 6-1.1: ep0 maxpacket = 8
usb 6-1.1: skipped 1 descriptor after interface
usb 6-1.1: skipped 1 descriptor after interface
usb 6-1.1: default language 0x0409
usb 6-1.1: New USB device found, idVendor=0458, idProduct=004c
usb 6-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1.1: Product: USB Keyboard
usb 6-1.1: Manufacturer: ABBHOME
usb 6-1.1: uevent
usb 6-1.1: usb_probe_device
usb 6-1.1: configuration #1 chosen from 1 choice
usb 6-1.1: adding 6-1.1:1.0 (config #1, interface 0)
usb 6-1.1:1.0: uevent
usbhid 6-1.1:1.0: usb_probe_interface
usbhid 6-1.1:1.0: usb_probe_interface - got id
input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.0/input/input13
uhci_hcd 0000:00:1d.0: reserve dev 6 ep81-INT, period 8, phase 4, 17 us
generic-usb 0003:0458:004C.0004: input: USB HID v1.10 Keyboard [ABBHOME USB
Keyboard] on usb-0000:00:1d.0-1.1/input0
usb 6-1.1: adding 6-1.1:1.1 (config #1, interface 1)
usb 6-1.1:1.1: uevent
usbhid 6-1.1:1.1: usb_probe_interface
usbhid 6-1.1:1.1: usb_probe_interface - got id
input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.1/input/input14
uhci_hcd 0000:00:1d.0: reserve dev 6 ep82-INT, period 8, phase 4, 17 us
generic-usb 0003:0458:004C.0005: input: USB HID v1.10 Mouse [ABBHOME USB
Keyboard] on usb-0000:00:1d.0-1.1/input1
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '006'
hub 6-1:1.0: 425mA power budget left
hub 6-1:1.0: port 2, status 0301, change 0000, 1.5 Mb/s
usb 6-1.2: new low speed USB device using uhci_hcd and address 7
usb 6-1.2: skipped 1 descriptor after interface
usb 6-1.2: default language 0x0409
usb 6-1.2: New USB device found, idVendor=045e, idProduct=00f0
usb 6-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1.2: Product: Microsoft � Laser Mouse 6000
usb 6-1.2: Manufacturer: Microsoft Corporation
usb 6-1.2: uevent
usb 6-1.2: usb_probe_device
usb 6-1.2: configuration #1 chosen from 1 choice
usb 6-1.2: adding 6-1.2:1.0 (config #1, interface 0)
usb 6-1.2:1.0: uevent
usbhid 6-1.2:1.0: usb_probe_interface
usbhid 6-1.2:1.0: usb_probe_interface - got id
input: Microsoft Corporation Microsoft � Laser Mouse 6000 as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.2/6-1.2:1.0/input/input15
generic-usb 0003:045E:00F0.0006: input: USB HID v1.11 Mouse [Microsoft
Corporation Microsoft � Laser Mouse 6000] on usb-0000:00:1d.0-1.2/input0
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '007'
hub 6-1:1.0: 325mA power budget left
hub 6-1:1.0: state 7 ports 3 chg 0000 evt 0004
hub 2-0:1.0: hub_suspend
usb usb2: bus auto-suspend
ehci_hcd 0000:00:1d.7: suspend root hub
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.00 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.
Suspending console(s) (use no_console_suspend to debug)
usb 6-1.2: usb suspend
uhci_hcd 0000:00:1d.0: release dev 6 ep81-INT, period 8, phase 4, 17 us
uhci_hcd 0000:00:1d.0: release dev 6 ep82-INT, period 8, phase 4, 17 us
usb 6-1.1: usb suspend
hub 6-1:1.0: hub_suspend
uhci_hcd 0000:00:1d.0: release dev 5 ep81-INT, period 128, phase 0, 12 us
usb 6-1: usb suspend
hub 6-0:1.0: hub_suspend
usb usb6: bus suspend
usb usb6: suspend_rh
sd 1:0:0:0: [sdb] Synchronizing SCSI cache
sd 1:0:0:0: [sdb] Stopping disk
sd 0:0:0:0: [sda] Synchronizing SCSI cache
sd 0:0:0:0: [sda] Stopping disk
parport_pc 00:08: disabled
serial 00:06: disabled
ath5k 0000:04:00.0: PCI INT A disabled
ACPI handle has no context!
ehci_hcd 0000:00:1d.7: PCI INT A disabled
ehci_hcd 0000:00:1d.7: PME# disabled
ehci_hcd 0000:00:1d.7: wakeup: 0
ehci_hcd 0000:00:1d.7: --> PCI D3
uhci_hcd 0000:00:1d.2: uhci_pci_suspend
uhci_hcd 0000:00:1d.2: PCI INT D disabled
uhci_hcd 0000:00:1d.2: wakeup: 0
uhci_hcd 0000:00:1d.2: --> PCI D0 legacy
uhci_hcd 0000:00:1d.1: uhci_pci_suspend
uhci_hcd 0000:00:1d.1: PCI INT B disabled
uhci_hcd 0000:00:1d.1: wakeup: 0
uhci_hcd 0000:00:1d.1: --> PCI D0 legacy
uhci_hcd 0000:00:1d.0: uhci_pci_suspend
uhci_hcd 0000:00:1d.0: PCI INT A disabled
uhci_hcd 0000:00:1d.0: wakeup: 0
uhci_hcd 0000:00:1d.0: --> PCI D0 legacy
HDA Intel 0000:00:1b.0: PCI INT A disabled
ehci_hcd 0000:00:1a.7: PCI INT D disabled
ehci_hcd 0000:00:1a.7: PME# disabled
ehci_hcd 0000:00:1a.7: wakeup: 0
ehci_hcd 0000:00:1a.7: --> PCI D3
uhci_hcd 0000:00:1a.2: uhci_pci_suspend
uhci_hcd 0000:00:1a.2: PCI INT C disabled
uhci_hcd 0000:00:1a.2: wakeup: 0
uhci_hcd 0000:00:1a.2: --> PCI D0 legacy
uhci_hcd 0000:00:1a.1: uhci_pci_suspend
uhci_hcd 0000:00:1a.1: PCI INT B disabled
uhci_hcd 0000:00:1a.1: wakeup: 0
uhci_hcd 0000:00:1a.1: --> PCI D0 legacy
uhci_hcd 0000:00:1a.0: uhci_pci_suspend
uhci_hcd 0000:00:1a.0: PCI INT A disabled
uhci_hcd 0000:00:1a.0: wakeup: 0
uhci_hcd 0000:00:1a.0: --> PCI D0 legacy
e1000e 0000:00:19.0: PME# enabled
e1000e 0000:00:19.0: wake-up capability enabled by ACPI
e1000e 0000:00:19.0: PME# enabled
e1000e 0000:00:19.0: wake-up capability enabled by ACPI
e1000e 0000:00:19.0: PCI INT A disabled
ACPI handle has no context!
ACPI: Preparing to enter system sleep state S3
Disabling non-boot CPUs ...
CPU 1 is now offline
SMP alternatives: switching to UP code
CPU1 is down
Extended CMOS year: 2000
x86 PAT enabled: cpu 0, old 0x7010600070106, new 0x7010600070106
Back to C!
Extended CMOS year: 2000
pci 0000:00:02.0: restoring config space at offset 0x6 (was 0xc0000008,
writing 0xd0000008)
pci 0000:00:03.0: restoring config space at offset 0xf (was 0x100, writing
0x105)
pci 0000:00:03.1: restoring config space at offset 0xf (was 0x400, writing
0x40f)
pci 0000:00:03.1: restoring config space at offset 0xb (was 0x0, writing
0x29c58086)
pci 0000:00:03.1: restoring config space at offset 0x4 (was 0xfed11004,
writing 0xffa7b804)
pci 0000:00:03.1: restoring config space at offset 0x1 (was 0x100006,
writing 0x180006)
pci 0000:00:03.2: restoring config space at offset 0xf (was 0x300, writing
0x30c)
pci 0000:00:03.2: restoring config space at offset 0x8 (was 0x1, writing 0xe081)
pci 0000:00:03.2: restoring config space at offset 0x7 (was 0x1, writing 0xe401)
pci 0000:00:03.2: restoring config space at offset 0x6 (was 0x1, writing 0xe481)
pci 0000:00:03.2: restoring config space at offset 0x5 (was 0x1, writing 0xe801)
serial 0000:00:03.3: restoring config space at offset 0xf (was 0x200,
writing 0x20a)
serial 0000:00:03.3: restoring config space at offset 0x5 (was 0x0, writing
0xffa7a000)
e1000e 0000:00:19.0: restoring config space at offset 0xf (was 0x100,
writing 0x10e)
e1000e 0000:00:19.0: restoring config space at offset 0x6 (was 0x1, writing
0xdc01)
e1000e 0000:00:19.0: restoring config space at offset 0x5 (was 0x0, writing
0xffa79000)
e1000e 0000:00:19.0: restoring config space at offset 0x4 (was 0x0, writing
0xffa40000)
e1000e 0000:00:19.0: restoring config space at offset 0x1 (was 0x100000,
writing 0x100007)
uhci_hcd 0000:00:1a.0: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
uhci_hcd 0000:00:1a.1: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
uhci_hcd 0000:00:1a.2: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
ehci_hcd 0000:00:1a.7: restoring config space at offset 0x1 (was 0x2900006,
writing 0x2900002)
HDA Intel 0000:00:1b.0: restoring config space at offset 0x3 (was 0x0,
writing 0x8)
HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100006,
writing 0x100002)
pcieport-driver 0000:00:1c.0: restoring config space at offset 0xf (was
0x20100, writing 0x2010a)
pcieport-driver 0000:00:1c.0: restoring config space at offset 0x3 (was
0x810000, writing 0x810008)
pcieport-driver 0000:00:1c.0: restoring config space at offset 0x1 (was
0x100104, writing 0x100504)
pcieport-driver 0000:00:1c.2: restoring config space at offset 0xf (was
0x20300, writing 0x2030c)
pcieport-driver 0000:00:1c.2: restoring config space at offset 0x7 (was
0xf0, writing 0x200000f0)
pcieport-driver 0000:00:1c.2: restoring config space at offset 0x3 (was
0x810000, writing 0x810008)
pcieport-driver 0000:00:1c.2: restoring config space at offset 0x1 (was
0x100106, writing 0x100506)
uhci_hcd 0000:00:1d.0: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
uhci_hcd 0000:00:1d.1: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
uhci_hcd 0000:00:1d.2: restoring config space at offset 0x1 (was 0x2900005,
writing 0x2900001)
ehci_hcd 0000:00:1d.7: restoring config space at offset 0x1 (was 0x2900006,
writing 0x2900002)
pci 0000:00:1e.0: restoring config space at offset 0xf (was 0x20000, writing
0x200ff)
ahci 0000:00:1f.2: restoring config space at offset 0x1 (was 0x2b00007,
writing 0x2b00407)
pci 0000:00:1f.6: restoring config space at offset 0xb (was 0x0, writing
0x29328086)
pci 0000:02:00.0: restoring config space at offset 0x7 (was 0x2a001f1,
writing 0x22a001f1)
firewire_ohci 0000:03:00.0: restoring config space at offset 0xf (was
0x4020100, writing 0x402010c)
firewire_ohci 0000:03:00.0: restoring config space at offset 0x5 (was 0x0,
writing 0xff5f8000)
firewire_ohci 0000:03:00.0: restoring config space at offset 0x4 (was 0x0,
writing 0xff5ff800)
firewire_ohci 0000:03:00.0: restoring config space at offset 0x3 (was 0x0,
writing 0x4008)
firewire_ohci 0000:03:00.0: restoring config space at offset 0x1 (was
0x2300000, writing 0x2300016)
ath5k 0000:04:00.0: restoring config space at offset 0xf (was 0x1c0a0100,
writing 0x1c0a0103)
ath5k 0000:04:00.0: restoring config space at offset 0x4 (was 0x0, writing
0xff6f0000)
ath5k 0000:04:00.0: restoring config space at offset 0x3 (was 0x0, writing
0xa808)
ath5k 0000:04:00.0: restoring config space at offset 0x1 (was 0x2900000,
writing 0x2900016)
Enabling non-boot CPUs ...
SMP alternatives: switching to SMP code
Booting processor 1 APIC 0x1 ip 0x6000
Initializing CPU#1
Calibrating delay using timer specific routine.. 5984.95 BogoMIPS (lpj=11969904)
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 4096K
CPU: CPU feature monitor disabled due to lack of CPUID level 0x5
CPU: Physical Processor ID: 0
CPU: Processor Core ID: 1
CPU1: Thermal monitoring enabled (TM2)
x86 PAT enabled: cpu 1, old 0x7010600070106, new 0x7010600070106
CPU1: Intel(R) Core(TM)2 Duo CPU     E6850  @ 3.00GHz stepping 0b
checking TSC synchronization [CPU#0 -> CPU#1]: passed.
Switched to high resolution mode on CPU 1
CPU1 is up
ACPI: Waking up from system sleep state S3
pci 0000:00:02.0: PME# disabled
pci 0000:00:03.0: PME# disabled
pci 0000:00:03.1: PME# disabled
pci 0000:00:03.2: PME# disabled
e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
e1000e 0000:00:19.0: pci_enable_pcie_error_reporting failed 0xfffffffb
e1000e 0000:00:19.0: setting latency timer to 64
e1000e 0000:00:19.0: wake-up capability disabled by ACPI
e1000e 0000:00:19.0: PME# disabled
e1000e 0000:00:19.0: wake-up capability disabled by ACPI
e1000e 0000:00:19.0: PME# disabled
e1000e 0000:00:19.0: irq 26 for MSI/MSI-X
uhci_hcd 0000:00:1a.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
uhci_hcd 0000:00:1a.0: setting latency timer to 64
uhci_hcd 0000:00:1a.0: uhci_pci_resume
uhci_hcd 0000:00:1a.0: uhci_check_and_reset_hc: legsup = 0x2f00
uhci_hcd 0000:00:1a.0: Performing full reset
usb usb3: root hub lost power or was reset
usb usb3: suspend_rh
uhci_hcd 0000:00:1a.1: PCI INT B -> GSI 21 (level, low) -> IRQ 21
uhci_hcd 0000:00:1a.1: setting latency timer to 64
uhci_hcd 0000:00:1a.1: uhci_pci_resume
uhci_hcd 0000:00:1a.1: uhci_check_and_reset_hc: legsup = 0x2000
uhci_hcd 0000:00:1a.1: Performing full reset
usb usb4: root hub lost power or was reset
usb usb4: suspend_rh
uhci_hcd 0000:00:1a.2: PCI INT C -> GSI 18 (level, low) -> IRQ 18
uhci_hcd 0000:00:1a.2: setting latency timer to 64
uhci_hcd 0000:00:1a.2: uhci_pci_resume
uhci_hcd 0000:00:1a.2: uhci_check_and_reset_hc: legsup = 0x2000
uhci_hcd 0000:00:1a.2: Performing full reset
usb usb5: root hub lost power or was reset
usb usb5: suspend_rh
ehci_hcd 0000:00:1a.7: PME# disabled
ehci_hcd 0000:00:1a.7: PCI INT D -> GSI 19 (level, low) -> IRQ 19
ehci_hcd 0000:00:1a.7: setting latency timer to 64
ehci_hcd 0000:00:1a.7: PME# disabled
HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
HDA Intel 0000:00:1b.0: setting latency timer to 64
uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 23 (level, low) -> IRQ 23
uhci_hcd 0000:00:1d.0: setting latency timer to 64
uhci_hcd 0000:00:1d.0: uhci_pci_resume
uhci_hcd 0000:00:1d.0: uhci_check_and_reset_hc: legsup = 0x2f00
uhci_hcd 0000:00:1d.0: Performing full reset
usb usb6: root hub lost power or was reset
usb usb6: suspend_rh
uhci_hcd 0000:00:1d.1: PCI INT B -> GSI 19 (level, low) -> IRQ 19
uhci_hcd 0000:00:1d.1: setting latency timer to 64
uhci_hcd 0000:00:1d.1: uhci_pci_resume
uhci_hcd 0000:00:1d.1: uhci_check_and_reset_hc: legsup = 0x2000
uhci_hcd 0000:00:1d.1: Performing full reset
usb usb7: root hub lost power or was reset
usb usb7: suspend_rh
uhci_hcd 0000:00:1d.2: PCI INT D -> GSI 16 (level, low) -> IRQ 16
uhci_hcd 0000:00:1d.2: setting latency timer to 64
uhci_hcd 0000:00:1d.2: uhci_pci_resume
uhci_hcd 0000:00:1d.2: uhci_check_and_reset_hc: legsup = 0x2000
uhci_hcd 0000:00:1d.2: Performing full reset
usb usb8: root hub lost power or was reset
usb usb8: suspend_rh
ehci_hcd 0000:00:1d.7: PME# disabled
ehci_hcd 0000:00:1d.7: PCI INT A -> GSI 23 (level, low) -> IRQ 23
ehci_hcd 0000:00:1d.7: setting latency timer to 64
ehci_hcd 0000:00:1d.7: PME# disabled
pci 0000:00:1e.0: setting latency timer to 64
ahci 0000:00:1f.2: setting latency timer to 64
pci 0000:00:1f.6: PME# disabled
pci 0000:02:00.0: setting latency timer to 64
firewire_core: skipped bus generations, destroying all nodes
ath5k 0000:04:00.0: PCI INT A -> GSI 21 (level, low) -> IRQ 21
serial 00:06: activated
parport_pc 00:08: activated
sd 0:0:0:0: [sda] Starting disk
ata3: SATA link down (SStatus 0 SControl 300)
ata5: SATA link down (SStatus 0 SControl 300)
ata6: SATA link down (SStatus 0 SControl 300)
firewire_core: rediscovered device fw0
e1000e: eth0 NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX/TX
0000:00:19.0: eth0: 10/100 speed: disabling TSO
ata2: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata2.00: configured for UDMA/133
ata2: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4
ata2: irq_stat 0x00400040, connection status changed
ata4.00: configured for UDMA/66
ata4: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0x9 t4
ata4: irq_stat 0x00000040, connection status changed
ata4.00: configured for UDMA/66
ata4: EH complete
ata2.00: configured for UDMA/133
ata2: EH complete
sd 1:0:0:0: [sdb] 156301488 512-byte hardware sectors: (80.0 GB/74.5 GiB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA
sd 1:0:0:0: [sdb] 156301488 512-byte hardware sectors: (80.0 GB/74.5 GiB)
sd 1:0:0:0: [sdb] Write Protect is off
sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA
ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
ata1.00: configured for UDMA/133
sd 0:0:0:0: [sda] 321672960 512-byte hardware sectors: (164 GB/153 GiB)
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support
DPO or FUA
sd 1:0:0:0: [sdb] Starting disk
usb usb1: usb resume
ehci_hcd 0000:00:1a.7: resume root hub
hub 1-0:1.0: hub_resume
usb usb2: usb resume
ehci_hcd 0000:00:1d.7: resume root hub
hub 2-0:1.0: hub_resume
usb usb6: usb resume
usb usb6: wakeup_rh
hub 6-0:1.0: hub_reset_resume
hub 6-0:1.0: trying to enable port power on non-switchable hub
uhci_hcd 0000:00:1d.0: port 1 portsc 009b,00
hub 6-0:1.0: port 1: status 0101 change 0003
usb 6-1: finish reset-resume
usb 6-1: reset full speed USB device using uhci_hcd and address 5
hub 6-0:1.0: port 1 not reset yet, waiting 50ms
usb 6-1: ep0 maxpacket = 8
usb 6-1: manual set_interface for iface 0, alt 0
hub 6-1:1.0: hub_reset_resume
hub 6-1:1.0: enabling power on all ports
hub 6-1:1.0: port 1: status 0101 change 0001
hub 6-1:1.0: port 2: status 0301 change 0001
uhci_hcd 0000:00:1d.0: reserve dev 5 ep81-INT, period 128, phase 0, 12 us
usb 6-1.1: finish reset-resume
usb 6-1.1: reset full speed USB device using uhci_hcd and address 6
usb 6-1.1: ep0 maxpacket = 8
usb 6-1.1: manual set_interface for iface 0, alt 0
usb 6-1.1: manual set_interface for iface 1, alt 0
usb 6-1.2: finish reset-resume
usb 6-1.2: reset low speed USB device using uhci_hcd and address 7
usb 6-1.2: manual set_interface for iface 0, alt 0
Restarting tasks ... <7>hub 1-0:1.0: state 7 ports 6 chg 0000 evt 0000
hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
hub 6-0:1.0: state 7 ports 2 chg 0002 evt 0000
hub 6-0:1.0: port 1, status 0103, change 0000, 12 Mb/s
hub 6-1:1.0: state 7 ports 3 chg 0006 evt 0004
hub 6-1:1.0: port 1, status 0103, change 0000, 12 Mb/s
done.
hub 6-1:1.0: port 2, status 0303, change 0000, 1.5 Mb/s
hub 1-0:1.0: hub_suspend
usb usb1: bus auto-suspend
ehci_hcd 0000:00:1a.7: suspend root hub
hub 2-0:1.0: hub_suspend
usb usb2: bus auto-suspend
ehci_hcd 0000:00:1d.7: suspend root hub
hub 6-0:1.0: state 7 ports 2 chg 0000 evt 0002
uhci_hcd 0000:00:1d.0: port 1 portsc 008a,00
hub 6-0:1.0: port 1, status 0100, change 0003, 12 Mb/s
usb 6-1: USB disconnect, address 5
usb 6-1.1: USB disconnect, address 6
usb 6-1.1: unregistering device
usb 6-1.1: usb_disable_device nuking all URBs
usb 6-1.1: unregistering interface 6-1.1:1.0
usb 6-1.1:1.0: uevent
usb 6-1.1: unregistering interface 6-1.1:1.1
usb 6-1: uhci_result_common: failed with status 440000
hub 6-1:1.0: transfer --> -84
uhci_hcd 0000:00:1d.0: release dev 5 ep81-INT, period 128, phase 0, 12 us
usb 6-1.1:1.1: uevent
usb 6-1.1: uevent
usb 6-1.2: USB disconnect, address 7
usb 6-1.2: unregistering device
usb 6-1.2: usb_disable_device nuking all URBs
usb 6-1.2: unregistering interface 6-1.2:1.0
usb 6-1.2:1.0: uevent
usb 6-1.2: uevent
usb 6-1: unregistering device
usb 6-1: usb_disable_device nuking all URBs
usb 6-1: unregistering interface 6-1:1.0
usb 6-1:1.0: uevent
usb 6-1: uevent
hub 6-0:1.0: debounce: port 1: total 100ms stable 100ms status 0x100
usb usb6: suspend_rh (auto-stop)
hub 6-0:1.0: hub_suspend
usb usb6: bus auto-suspend
usb usb6: suspend_rh
usb usb2: usb resume
ehci_hcd 0000:00:1d.7: resume root hub
ehci_hcd 0000:00:1d.7: port 1 full speed --> companion
ehci_hcd 0000:00:1d.7: GetStatus port 1 status 003801 POWER OWNER sig=j CONNECT
hub 2-0:1.0: hub_resume
ehci_hcd 0000:00:1d.7: GetStatus port 1 status 003002 POWER OWNER sig=se0 CSC
usb usb6: usb resume
usb usb6: wakeup_rh
hub 2-0:1.0: state 7 ports 6 chg 0000 evt 0000
hub 6-0:1.0: hub_resume
uhci_hcd 0000:00:1d.0: port 1 portsc 0093,00
hub 6-0:1.0: port 1: status 0101 change 0001
hub 6-0:1.0: state 7 ports 2 chg 0002 evt 0000
hub 6-0:1.0: port 1, status 0101, change 0000, 12 Mb/s
hub 6-0:1.0: port 1 not reset yet, waiting 50ms
usb 6-1: new full speed USB device using uhci_hcd and address 8
hub 6-0:1.0: port 1 not reset yet, waiting 50ms
usb 6-1: ep0 maxpacket = 8
usb 6-1: default language 0x0409
usb 6-1: New USB device found, idVendor=04b4, idProduct=2050
usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1: Product: GBella Corporation DV Keyboard
usb 6-1: Manufacturer: Bella Corporation
usb 6-1: uevent
usb 6-1: usb_probe_device
usb 6-1: configuration #1 chosen from 1 choice
usb 6-1: adding 6-1:1.0 (config #1, interface 0)
usb 6-1:1.0: uevent
hub 6-1:1.0: usb_probe_interface
hub 6-1:1.0: usb_probe_interface - got id
hub 6-1:1.0: USB hub found
hub 6-1:1.0: 3 ports detected
hub 6-1:1.0: compound device; port removable status: FRR
hub 6-1:1.0: individual port power switching
hub 6-1:1.0: individual port over-current protection
hub 6-1:1.0: power on to power good time: 100ms
hub 6-1:1.0: hub controller current requirement: 25mA
hub 6-1:1.0: 100mA bus power budget for each child
hub 6-1:1.0: local power source is good
hub 6-1:1.0: enabling power on all ports
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '008'
hub 6-1:1.0: port 1: status 0101 change 0001
hub 6-1:1.0: port 2: status 0301 change 0001
uhci_hcd 0000:00:1d.0: reserve dev 8 ep81-INT, period 128, phase 0, 12 us
hub 6-1:1.0: state 7 ports 3 chg 0006 evt 0000
hub 6-1:1.0: port 1, status 0101, change 0000, 12 Mb/s
usb 6-1.1: new full speed USB device using uhci_hcd and address 9
usb 6-1.1: ep0 maxpacket = 8
usb 6-1.1: skipped 1 descriptor after interface
usb 6-1.1: skipped 1 descriptor after interface
usb 6-1.1: default language 0x0409
usb 6-1.1: New USB device found, idVendor=0458, idProduct=004c
usb 6-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1.1: Product: USB Keyboard
usb 6-1.1: Manufacturer: ABBHOME
usb 6-1.1: uevent
usb 6-1.1: usb_probe_device
usb 6-1.1: configuration #1 chosen from 1 choice
usb 6-1.1: adding 6-1.1:1.0 (config #1, interface 0)
usb 6-1.1:1.0: uevent
usbhid 6-1.1:1.0: usb_probe_interface
usbhid 6-1.1:1.0: usb_probe_interface - got id
input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.0/input/input16
uhci_hcd 0000:00:1d.0: reserve dev 9 ep81-INT, period 8, phase 4, 17 us
generic-usb 0003:0458:004C.0007: input: USB HID v1.10 Keyboard [ABBHOME USB
Keyboard] on usb-0000:00:1d.0-1.1/input0
usb 6-1.1: adding 6-1.1:1.1 (config #1, interface 1)
usb 6-1.1:1.1: uevent
usbhid 6-1.1:1.1: usb_probe_interface
usbhid 6-1.1:1.1: usb_probe_interface - got id
input: ABBHOME USB Keyboard as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.1/6-1.1:1.1/input/input17
uhci_hcd 0000:00:1d.0: reserve dev 9 ep82-INT, period 8, phase 4, 17 us
generic-usb 0003:0458:004C.0008: input: USB HID v1.10 Mouse [ABBHOME USB
Keyboard] on usb-0000:00:1d.0-1.1/input1
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '009'
hub 6-1:1.0: 425mA power budget left
hub 6-1:1.0: port 2, status 0301, change 0000, 1.5 Mb/s
usb 6-1.2: new low speed USB device using uhci_hcd and address 10
usb 6-1.2: skipped 1 descriptor after interface
usb 6-1.2: default language 0x0409
usb 6-1.2: New USB device found, idVendor=045e, idProduct=00f0
usb 6-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 6-1.2: Product: Microsoft � Laser Mouse 6000
usb 6-1.2: Manufacturer: Microsoft Corporation
usb 6-1.2: uevent
usb 6-1.2: usb_probe_device
usb 6-1.2: configuration #1 chosen from 1 choice
usb 6-1.2: adding 6-1.2:1.0 (config #1, interface 0)
usb 6-1.2:1.0: uevent
usbhid 6-1.2:1.0: usb_probe_interface
usbhid 6-1.2:1.0: usb_probe_interface - got id
input: Microsoft Corporation Microsoft � Laser Mouse 6000 as
/devices/pci0000:00/0000:00:1d.0/usb6/6-1/6-1.2/6-1.2:1.0/input/input18
generic-usb 0003:045E:00F0.0009: input: USB HID v1.11 Mouse [Microsoft
Corporation Microsoft � Laser Mouse 6000] on usb-0000:00:1d.0-1.2/input0
/home/l/latest/xxx/drivers/usb/core/inode.c: creating file '010'
hub 6-1:1.0: 325mA power budget left
hub 6-1:1.0: state 7 ports 3 chg 0000 evt 0004
hub 2-0:1.0: hub_suspend
usb usb2: bus auto-suspend
ehci_hcd 0000:00:1d.7: suspend root hub

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Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Alan Stern]

On Mon, 16 Feb 2009, Jiri Slaby wrote:

> Alan Stern wrote:
> > So the problem must be lower down, such as in the usbhid driver.  The 
> > best way to track this is to use usbmon.
> 
> Well, there is some traffic after resume, but nothing when pressing keys...

Unforunately the most important part of the log was lost, probably
because the usbmon buffer filled up.  (It's the part between the
2320601617 and 2376096580 timestamps -- a 56-second gap.)  You can try
again after increasing the value of EVENT_MAX in
drivers/usb/mon/mon_text.c.

Alan Stern


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Re: dead USB devices after resume [mmotm 2009-02-10-16-35]

[Jiri Kosina]

On Fri, 13 Feb 2009, Jiri Slaby wrote:

> Here comes the resume part (including unplug, replug). I suspect 
> auto-suspend?

The log looks fine IMHO.

The autosuspend shouldn't be the culprit, as it should definitely be 
turned off by default for mice and keyboards (could you please verify that 
it really is)?

I any way, the autosuspend for HID has been implemented by Oliver and is 
currently sitting as 8390887fae ("HID: autosuspend support for USB HID") 
through which it gets to -next. Could you please verify that this patch 
really isn't the culprit?

Thanks,

-- 
Jiri Kosina
SUSE Labs