Bug#685719: khubd crashes, locks up lsusb and powertop
Package: linux-image-3.2.0-3-amd64
Version: 3.2.23-1
Identical to #583082 which has been swept under the carpet and archived.
I was hitting this bug in 2.6.38-2. Based on the "wisdom" in #583082,
I went through the process of upgrading to 3.2.0. Net result: NO CHANGE.
Is anybody ACTUALLY treating this as a real bug? I saw than Andrew Morton
guessed that it's a DVB problem and took off running. It's not. I'm in
the US and I don't have DVB. What I do have is a machine that is
completely unresponsive to USB hot-plug events. From every USB port,
including external hubs. So I must reboot my system in order to
download images from my camera or upload data to my Android phone. Is
it the plan to just wait until someone tries a kernel version where it
appears to be fixed rather than actively determine the cause of the
bug? There is trace information.
cat /proc/version
Linux version 3.2.0-3-amd64 (Debian 3.2.23-1)
(debian-kernel@lists.debian.org) (gcc version 4.6.3 (Debian 4.6.3-8) )
#1 SMP Mon Jul 23 02:45:17 UTC 2012
/var/log/messages
Aug 18 15:21:25 mango kernel: [76262.736090] usb 7-5: new low-speed USB device number 14 using ohci_hcd
Aug 18 15:21:31 mango kernel: [76268.444072] usb 7-5: new low-speed USB device number 16 using ohci_hcd
Aug 18 15:21:33 mango kernel: [76270.960097] usb 7-5: new low-speed USB device number 17 using ohci_hcd
Aug 18 15:21:34 mango kernel: [76271.944089] usb 7-5: new low-speed USB device number 18 using ohci_hcd
Aug 18 15:21:35 mango kernel: [76272.568084] usb 7-5: new low-speed USB device number 19 using ohci_hcd
Aug 18 15:21:35 mango kernel: [76273.192091] usb 7-5: new low-speed USB device number 20 using ohci_hcd
Aug 18 15:21:36 mango kernel: [76273.736092] usb 7-5: new low-speed USB device number 21 using ohci_hcd
Aug 18 15:21:38 mango kernel: [76275.888068] usb 7-5: new low-speed USB device number 22 using ohci_hcd
Aug 18 15:21:39 mango kernel: [76276.512077] usb 7-5: new low-speed USB device number 23 using ohci_hcd
Aug 18 15:21:39 mango kernel: [76277.136102] usb 7-5: new low-speed USB device number 24 using ohci_hcd
Aug 18 15:21:40 mango kernel: [76277.680091] usb 7-5: new low-speed USB device number 25 using ohci_hcd
Aug 18 15:21:45 mango kernel: [76282.356083] usb 7-5: new low-speed USB device number 26 using ohci_hcd
Aug 18 15:21:45 mango kernel: [76282.864057] usb 7-5: new low-speed USB device number 27 using ohci_hcd
Aug 18 15:21:46 mango kernel: [76283.488077] usb 7-5: new low-speed USB device number 28 using ohci_hcd
Aug 18 15:21:46 mango kernel: [76284.112076] usb 7-5: new low-speed USB device number 29 using ohci_hcd
Aug 18 15:21:47 mango kernel: [76284.656104] usb 7-5: new low-speed USB device number 30 using ohci_hcd
Aug 18 15:21:55 mango kernel: [76293.040063] usb 7-5: new low-speed USB device number 31 using ohci_hcd
Aug 18 15:21:56 mango kernel: [76293.664142] usb 7-5: new low-speed USB device number 32 using ohci_hcd
Aug 18 15:21:57 mango kernel: [76294.288096] usb 7-5: new low-speed USB device number 33 using ohci_hcd
Aug 18 15:21:57 mango kernel: [76294.832102] usb 7-5: new low-speed USB device number 34 using ohci_hcd
Aug 18 15:22:08 mango kernel: [76305.392076] usb 7-5: new low-speed USB device number 35 using ohci_hcd
Aug 18 15:22:08 mango kernel: [76306.028118] usb 7-5: new low-speed USB device number 36 using ohci_hcd
Aug 18 15:22:09 mango kernel: [76306.664051] usb 7-5: new low-speed USB device number 37 using ohci_hcd
Aug 18 15:22:09 mango kernel: [76307.208117] usb 7-5: new low-speed USB device number 38 using ohci_hcd
Aug 18 15:22:16 mango kernel: [76314.260092] usb 7-5: new low-speed USB device number 39 using ohci_hcd
Aug 18 15:22:17 mango kernel: [76314.884067] usb 7-5: new low-speed USB device number 40 using ohci_hcd
Aug 18 15:22:18 mango kernel: [76315.508090] usb 7-5: new low-speed USB device number 41 using ohci_hcd
Aug 18 15:22:18 mango kernel: [76316.052092] usb 7-5: new low-speed USB device number 42 using ohci_hcd
Aug 18 15:22:24 mango kernel: [76321.780071] usb 7-5: new low-speed USB device number 43 using ohci_hcd
Aug 18 15:22:25 mango kernel: [76322.404044] usb 7-5: new low-speed USB device number 44 using ohci_hcd
Aug 18 15:22:26 mango kernel: [76324.012047] usb 7-5: new low-speed USB device number 46 using ohci_hcd
Aug 18 15:22:27 mango kernel: [76324.636055] usb 7-5: new low-speed USB device number 47 using ohci_hcd
Aug 18 15:22:27 mango kernel: [76325.260073] usb 7-5: new low-speed USB device number 48 using ohci_hcd
Aug 18 15:22:28 mango kernel: [76325.804061] usb 7-5: new low-speed USB device number 49 using ohci_hcd
Aug 18 15:22:32 mango kernel: [76329.956072] usb 7-5: new low-speed USB device number 50 using ohci_hcd
Aug 18 15:22:33 mango kernel: [76330.580058] usb 7-5: new low-speed USB device number 51 using ohci_hcd
Aug 18 15:22:33 mango kernel: [76331.204060] usb 7-5: new low-speed USB device number 52 using ohci_hcd
Aug 18 15:22:34 mango kernel: [76331.748076] usb 7-5: new low-speed USB device number 53 using ohci_hcd
Aug 18 15:22:36 mango kernel: [76333.436112] usb 7-5: new low-speed USB device number 54 using ohci_hcd
Aug 18 15:22:36 mango kernel: [76334.060061] usb 7-5: new low-speed USB device number 55 using ohci_hcd
Aug 18 15:22:37 mango kernel: [76334.684113] usb 7-5: new low-speed USB device number 56 using ohci_hcd
Aug 18 15:22:37 mango kernel: [76335.228087] usb 7-5: new low-speed USB device number 57 using ohci_hcd
Aug 18 15:22:42 mango kernel: [76339.348078] usb 7-5: new low-speed USB device number 58 using ohci_hcd
Aug 18 15:22:42 mango kernel: [76339.972054] usb 7-5: new low-speed USB device number 59 using ohci_hcd
Aug 18 15:22:43 mango kernel: [76340.596053] usb 7-5: new low-speed USB device number 60 using ohci_hcd
Aug 18 15:22:43 mango kernel: [76341.140061] usb 7-5: new low-speed USB device number 61 using ohci_hcd
Aug 18 15:41:15 mango kernel: [77452.876083] usb 7-5: new low-speed USB device number 62 using ohci_hcd
Aug 18 15:41:16 mango kernel: [77453.440094] usb 7-5: new low-speed USB device number 63 using ohci_hcd
Aug 18 15:41:16 mango kernel: [77454.064062] usb 7-5: new low-speed USB device number 64 using ohci_hcd
Aug 18 15:41:18 mango kernel: [77455.532115] usb 7-5: new low-speed USB device number 65 using ohci_hcd
Aug 18 15:41:19 mango kernel: [77456.284135] usb 7-5: new low-speed USB device number 66 using ohci_hcd
Aug 18 15:41:19 mango kernel: [77456.908070] usb 7-5: new low-speed USB device number 67 using ohci_hcd
Aug 18 15:41:20 mango kernel: [77457.532060] usb 7-5: new low-speed USB device number 68 using ohci_hcd
Aug 18 15:41:20 mango kernel: [77458.076089] usb 7-5: new low-speed USB device number 69 using ohci_hcd
Aug 18 15:43:01 mango kernel: [77559.088067] usb 7-5: new low-speed USB device number 70 using ohci_hcd
Aug 18 15:43:05 mango kernel: [77562.560055] usb 7-5: new low-speed USB device number 71 using ohci_hcd
Aug 18 15:43:06 mango kernel: [77563.876052] usb 7-5: new low-speed USB device number 72 using ohci_hcd
Aug 18 15:43:07 mango kernel: [77564.420106] usb 7-5: new low-speed USB device number 73 using ohci_hcd
Aug 18 15:43:09 mango kernel: [77567.136066] usb 7-5: new low-speed USB device number 75 using ohci_hcd
Aug 18 15:43:11 mango kernel: [77568.452111] usb 7-5: new low-speed USB device number 76 using ohci_hcd
Aug 18 15:43:12 mango kernel: [77569.820113] usb 7-5: new low-speed USB device number 78 using ohci_hcd
Aug 18 15:43:13 mango kernel: [77570.444110] usb 7-5: new low-speed USB device number 79 using ohci_hcd
Aug 18 15:43:14 mango kernel: [77571.564083] usb 7-5: new low-speed USB device number 81 using ohci_hcd
Aug 18 15:43:18 mango kernel: [77575.320061] usb 7-5: new low-speed USB device number 83 using ohci_hcd
Aug 18 15:43:18 mango kernel: [77575.944071] usb 7-5: new low-speed USB device number 84 using ohci_hcd
Aug 18 15:43:19 mango kernel: [77576.568070] usb 7-5: new low-speed USB device number 85 using ohci_hcd
Aug 18 15:43:19 mango kernel: [77577.112062] usb 7-5: new low-speed USB device number 86 using ohci_hcd
Aug 18 15:43:22 mango kernel: [77580.108091] usb 7-5: new low-speed USB device number 87 using ohci_hcd
Aug 18 15:43:24 mango kernel: [77581.424097] usb 7-5: new low-speed USB device number 88 using ohci_hcd
Aug 18 15:43:24 mango kernel: [77582.048084] usb 7-5: new low-speed USB device number 89 using ohci_hcd
Aug 18 15:43:26 mango kernel: [77583.444080] usb 7-5: new low-speed USB device number 91 using ohci_hcd
Aug 18 15:43:26 mango kernel: [77584.068058] usb 7-5: new low-speed USB device number 92 using ohci_hcd
Aug 18 15:43:27 mango kernel: [77584.692043] usb 7-5: new low-speed USB device number 93 using ohci_hcd
Aug 18 15:43:27 mango kernel: [77585.236072] usb 7-5: new low-speed USB device number 94 using ohci_hcd
Aug 18 15:43:29 mango kernel: [77586.768084] usb 7-5: new low-speed USB device number 95 using ohci_hcd
Aug 18 15:43:30 mango kernel: [77587.672071] usb 7-5: new low-speed USB device number 96 using ohci_hcd
Aug 18 15:43:35 mango kernel: [77592.356145] usb 7-5: new low-speed USB device number 98 using ohci_hcd
Aug 18 15:43:35 mango kernel: [77592.980078] usb 7-5: new low-speed USB device number 99 using ohci_hcd
Aug 18 15:43:36 mango kernel: [77593.524080] usb 7-5: new low-speed USB device number 100 using ohci_hcd
Aug 18 15:43:37 mango kernel: [77594.508074] usb 7-5: new low-speed USB device number 101 using ohci_hcd
Aug 18 15:43:37 mango kernel: [77595.168053] usb 7-5: new low-speed USB device number 102 using ohci_hcd
Aug 18 15:43:38 mango kernel: [77595.792083] usb 7-5: new low-speed USB device number 103 using ohci_hcd
Aug 18 15:43:39 mango kernel: [77596.416055] usb 7-5: new low-speed USB device number 104 using ohci_hcd
Aug 18 15:43:40 mango kernel: [77597.456075] usb 7-5: new low-speed USB device number 106 using ohci_hcd
Aug 18 15:43:42 mango kernel: [77600.080069] usb 7-5: new low-speed USB device number 107 using ohci_hcd
Aug 18 15:43:43 mango kernel: [77600.704095] usb 7-5: new low-speed USB device number 108 using ohci_hcd
Aug 18 15:43:44 mango kernel: [77601.328067] usb 7-5: new low-speed USB device number 109 using ohci_hcd
Aug 18 15:43:44 mango kernel: [77601.872078] usb 7-5: new low-speed USB device number 110 using ohci_hcd
Aug 18 15:43:56 mango kernel: [77614.184078] usb 7-5: new low-speed USB device number 112 using ohci_hcd
Aug 18 15:43:57 mango kernel: [77614.808092] usb 7-5: new low-speed USB device number 113 using ohci_hcd
Aug 18 15:43:58 mango kernel: [77615.432091] usb 7-5: new low-speed USB device number 114 using ohci_hcd
Aug 18 15:43:59 mango kernel: [77616.668072] usb 7-5: new low-speed USB device number 115 using ohci_hcd
Aug 18 15:56:07 mango kernel: [78344.556073] usb 7-5: new low-speed USB device number 117 using ohci_hcd
Aug 18 15:56:07 mango kernel: [78345.180088] usb 7-5: new low-speed USB device number 118 using ohci_hcd
Aug 18 15:56:08 mango kernel: [78345.804092] usb 7-5: new low-speed USB device number 119 using ohci_hcd
Aug 18 15:56:09 mango kernel: [78346.348104] usb 7-5: new low-speed USB device number 120 using ohci_hcd
Aug 18 16:00:23 mango kernel: [78600.456136] usb 7-5: new low-speed USB device number 121 using ohci_hcd
Aug 18 16:00:23 mango kernel: [78601.080085] usb 7-5: new low-speed USB device number 122 using ohci_hcd
Aug 18 16:00:24 mango kernel: [78601.704087] usb 7-5: new low-speed USB device number 123 using ohci_hcd
Aug 18 16:00:24 mango kernel: [78602.248084] usb 7-5: new low-speed USB device number 124 using ohci_hcd
Aug 18 16:00:28 mango kernel: [78605.448088] usb 7-5: new low-speed USB device number 125 using ohci_hcd
Aug 18 16:00:28 mango kernel: [78606.072074] usb 7-5: new low-speed USB device number 126 using ohci_hcd
Aug 18 16:00:29 mango kernel: [78606.696089] usb 7-5: new low-speed USB device number 127 using ohci_hcd
Aug 18 16:00:29 mango kernel: [78607.240096] usb 7-5: new low-speed USB device number 2 using ohci_hcd
Aug 18 16:00:32 mango kernel: [78609.604084] usb 7-5: new low-speed USB device number 3 using ohci_hcd
Aug 18 16:00:32 mango kernel: [78610.228090] usb 7-5: new low-speed USB device number 4 using ohci_hcd
Aug 18 16:00:33 mango kernel: [78610.852084] usb 7-5: new low-speed USB device number 5 using ohci_hcd
Aug 18 16:00:34 mango kernel: [78611.396075] usb 7-5: new low-speed USB device number 6 using ohci_hcd
Aug 18 16:03:17 mango kernel: [78775.060072] usb 7-5: new low-speed USB device number 7 using ohci_hcd
Aug 18 16:03:18 mango kernel: [78775.684067] usb 7-5: new low-speed USB device number 8 using ohci_hcd
Aug 18 16:03:19 mango kernel: [78776.308107] usb 7-5: new low-speed USB device number 9 using ohci_hcd
Aug 18 16:03:19 mango kernel: [78776.852070] usb 7-5: new low-speed USB device number 10 using ohci_hcd
Aug 18 16:03:23 mango kernel: [78781.248087] usb 7-5: new low-speed USB device number 11 using ohci_hcd
Aug 18 16:03:24 mango kernel: [78781.872084] usb 7-5: new low-speed USB device number 12 using ohci_hcd
Aug 18 16:03:25 mango kernel: [78782.496062] usb 7-5: new low-speed USB device number 13 using ohci_hcd
Aug 18 16:03:25 mango kernel: [78783.040059] usb 7-5: new low-speed USB device number 14 using ohci_hcd
Aug 18 16:03:31 mango kernel: [78788.916089] usb 7-5: new low-speed USB device number 15 using ohci_hcd
Aug 18 16:03:32 mango kernel: [78789.540085] usb 7-5: new low-speed USB device number 16 using ohci_hcd
Aug 18 16:03:32 mango kernel: [78790.164113] usb 7-5: new low-speed USB device number 17 using ohci_hcd
Aug 18 16:03:33 mango kernel: [78790.708117] usb 7-5: new low-speed USB device number 18 using ohci_hcd
Aug 18 16:03:44 mango kernel: [78801.436071] usb 7-5: new low-speed USB device number 19 using ohci_hcd
Aug 18 16:03:46 mango kernel: [78803.688079] usb 7-5: new low-speed USB device number 20 using ohci_hcd
Aug 18 16:03:47 mango kernel: [78804.312059] usb 7-5: new low-speed USB device number 21 using ohci_hcd
Aug 18 16:03:47 mango kernel: [78804.936096] usb 7-5: new low-speed USB device number 22 using ohci_hcd
Aug 18 16:03:48 mango kernel: [78805.480107] usb 7-5: new low-speed USB device number 23 using ohci_hcd
Aug 18 16:03:59 mango kernel: [78816.972084] usb 7-5: new low-speed USB device number 24 using ohci_hcd
Aug 18 16:04:00 mango kernel: [78817.596075] usb 7-5: new low-speed USB device number 25 using ohci_hcd
Aug 18 16:04:00 mango kernel: [78818.220079] usb 7-5: new low-speed USB device number 26 using ohci_hcd
Aug 18 16:04:01 mango kernel: [78818.764102] usb 7-5: new low-speed USB device number 27 using ohci_hcd
Aug 18 16:09:30 mango kernel: [79147.528079] usb 7-5: new low-speed USB device number 28 using ohci_hcd
Aug 18 16:09:30 mango kernel: [79148.152117] usb 7-5: new low-speed USB device number 29 using ohci_hcd
Aug 18 16:12:23 mango kernel: [79321.184089] khubd D
ffff88023fd13740 0 97 2 0x00000000
Aug 18 16:12:23 mango kernel: [79321.184105] ffff8802347327b0
0000000000000046 0000000000000000 ffff8802374b80c0
Aug 18 16:12:23 mango kernel: [79321.184122] 0000000000013740
ffff880234039fd8 ffff880234039fd8 ffff8802347327b0
Aug 18 16:12:23 mango kernel: [79321.184136] 0000000000000246
000000018134ace4 ffffffffa00e11c0 ffff880191f53780
Aug 18 16:12:23 mango kernel: [79321.184150] Call Trace:
Aug 18 16:12:23 mango kernel: [79321.184248] [<ffffffffa00cf2a6>] ?
usb_kill_urb+0xa2/0xbe [usbcore]
Aug 18 16:12:23 mango kernel: [79321.184265] [<ffffffff8105f5f3>] ?
add_wait_queue+0x3c/0x3c
Aug 18 16:12:23 mango kernel: [79321.184315] [<ffffffffa00cfd4f>] ?
usb_start_wait_urb+0x7f/0xbe [usbcore]
Aug 18 16:12:23 mango kernel: [79321.184329] [<ffffffff810eb6e5>] ?
__kmalloc+0x100/0x112
Aug 18 16:12:23 mango kernel: [79321.184365] [<ffffffffa00cffb2>] ?
usb_control_msg+0xda/0x105 [usbcore]
Aug 18 16:12:23 mango kernel: [79321.184379] [<ffffffff810eb7b5>] ?
kmem_cache_alloc_trace+0xbe/0xce
Aug 18 16:12:23 mango kernel: [79321.184411] [<ffffffffa00c9c4c>] ?
hub_port_init+0x247/0x673 [usbcore]
Aug 18 16:12:23 mango kernel: [79321.184445] [<ffffffffa00cc003>] ?
hub_thread+0x7b8/0xe33 [usbcore]
Aug 18 16:12:23 mango kernel: [79321.184457] [<ffffffff81037ec0>] ?
set_next_entity+0x32/0x55
Aug 18 16:12:23 mango kernel: [79321.184471] [<ffffffff8105f5f3>] ?
add_wait_queue+0x3c/0x3c
Aug 18 16:12:23 mango kernel: [79321.184503] [<ffffffffa00cb84b>] ?
usb_remote_wakeup+0x2f/0x2f [usbcore]
Aug 18 16:12:23 mango kernel: [79321.184514] [<ffffffff8105efad>] ?
kthread+0x76/0x7e
Aug 18 16:12:23 mango kernel: [79321.184528] [<ffffffff81351df4>] ?
kernel_thread_helper+0x4/0x10
Aug 18 16:12:23 mango kernel: [79321.184541] [<ffffffff8105ef37>] ?
kthread_worker_fn+0x139/0x139
Aug 18 16:12:23 mango kernel: [79321.184552] [<ffffffff81351df0>] ?
gs_change+0x13/0x13
Aug 18 16:14:23 mango kernel: [79441.184080] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
Aug 18 16:16:23 mango kernel: [79561.184097] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
Aug 18 16:18:23 mango kernel: [79681.184079] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
Aug 18 16:20:23 mango kernel: [79801.184074] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
Aug 18 16:22:23 mango kernel: [79921.184106] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
Aug 18 16:24:23 mango kernel: [80041.184079] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
Aug 18 16:26:23 mango kernel: [80161.184114] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
Aug 18 16:28:23 mango kernel: [80281.184096] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
Aug 18 16:30:23 mango kernel: [80401.184088] khubd D
ffff88023fd13740 0 97 2 0x00000000
... same ...
lspci
00:00.0 Host bridge: Advanced Micro Devices [AMD] Family 14h Processor Root Complex
00:01.0 VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Wrestler [Radeon HD 6310]
00:01.1 Audio device: Advanced Micro Devices [AMD] nee ATI Wrestler HDMI Audio [Radeon HD 6250/6310]
00:04.0 PCI bridge: Advanced Micro Devices [AMD] Family 14h Processor Root Port
00:11.0 SATA controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 SATA Controller [IDE mode] (rev 40)
00:12.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:12.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:13.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:13.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:14.0 SMBus: Advanced Micro Devices [AMD] nee ATI SBx00 SMBus Controller (rev 42)
00:14.1 IDE interface: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 IDE Controller (rev 40)
00:14.2 Audio device: Advanced Micro Devices [AMD] nee ATI SBx00 Azalia (Intel HDA) (rev 40)
00:14.3 ISA bridge: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
00:14.4 PCI bridge: Advanced Micro Devices [AMD] nee ATI SBx00 PCI to PCI Bridge (rev 40)
00:14.5 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI2 Controller
00:15.0 PCI bridge: Advanced Micro Devices [AMD] nee ATI SB700/SB800/SB900 PCI to PCI bridge (PCIE port 0)
00:15.1 PCI bridge: Advanced Micro Devices [AMD] nee ATI SB700/SB800/SB900 PCI to PCI bridge (PCIE port 1)
00:16.0 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB OHCI0 Controller
00:16.2 USB controller: Advanced Micro Devices [AMD] nee ATI SB7x0/SB8x0/SB9x0 USB EHCI Controller
00:18.0 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 0 (rev 43)
00:18.1 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 1
00:18.2 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 2
00:18.3 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 3
00:18.4 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 4
00:18.5 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 6
00:18.6 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 5
00:18.7 Host bridge: Advanced Micro Devices [AMD] Family 12h/14h Processor Function 7
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 06)
06:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 03)
lsusb
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 009 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 003 Device 002: ID 04b8:011e Seiko Epson Corp. Perfection 1660 Photo
Bus 009 Device 002: ID 0461:4d0f Primax Electronics, Ltd HP Optical Mouse
Bus 009 Device 003: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 001 Device 003: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB
Bus 001 Device 004: ID 05e3:070e Genesys Logic, Inc. USB 2.0 Card Reader
Bus 001 Device 005: ID 04e8:685e Samsung Electronics Co., Ltd GT-I9100
Phone [Galaxy S II] (USB Debugging mode)
NOTE: THE GALAXY SII INFORMATION IS STALE.
lsusb -v
lsusb -v
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 1 Single TT
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 3.02
iManufacturer 3 Linux 3.2.0-3-amd64 xhci_hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:06:00.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 2
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
TT think time 8 FS bits
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Device Status: 0x0001
Self Powered
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 3.02
iManufacturer 3 Linux 3.2.0-3-amd64 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:12.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 5
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0001.0100 C_CONNECT power
Port 2: 0001.0501 C_CONNECT highspeed power connect
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0503 highspeed power enable connect
Device Status: 0x0001
Self Powered
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 3.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 3
bMaxPacketSize0 9
idVendor 0x1d6b Linux Foundation
idProduct 0x0003 3.0 root hub
bcdDevice 3.02
iManufacturer 3 Linux 3.2.0-3-amd64 xhci_hcd
iProduct 2 xHCI Host Controller
iSerial 1 0000:06:00.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 31
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
bMaxBurst 0
Hub Descriptor:
bLength 12
bDescriptorType 42
nNbrPorts 2
wHubCharacteristic 0x0009
Per-port power switching
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
bHubDecLat 0.0 micro seconds
wHubDelay 0 nano seconds
DeviceRemovable 0x00
Hub Port Status:
Port 1: 0000.02a0 5Gbps power Rx.Detect
Port 2: 0000.02a0 5Gbps power Rx.Detect
Binary Object Store Descriptor:
bLength 5
bDescriptorType 15
wTotalLength 15
bNumDeviceCaps 1
SuperSpeed USB Device Capability:
bLength 10
bDescriptorType 16
bDevCapabilityType 3
bmAttributes 0x00
Latency Tolerance Messages (LTM) Supported
wSpeedsSupported 0x0008
Device can operate at SuperSpeed (5Gbps)
bFunctionalitySupport 3
Lowest fully-functional device speed is SuperSpeed (5Gbps)
bU1DevExitLat 0 micro seconds
bU2DevExitLat 0 micro seconds
Device Status: 0x0001
Self Powered
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 3.02
iManufacturer 3 Linux 3.2.0-3-amd64 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:13.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 5
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0503 highspeed power enable connect
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0001.0501 C_CONNECT highspeed power connect
Device Status: 0x0001
Self Powered
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0002 2.0 root hub
bcdDevice 3.02
iManufacturer 3 Linux 3.2.0-3-amd64 ehci_hcd
iProduct 2 EHCI Host Controller
iSerial 1 0000:00:16.2
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 12
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 4
wHubCharacteristic 0x000a
No power switching (usb 1.0)
Per-port overcurrent protection
bPwrOn2PwrGood 10 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Device Status: 0x0001
Self Powered
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 1.10
bDeviceClass 9 Hub
bDeviceSubClass 0 Unused
bDeviceProtocol 0 Full speed (or root) hub
bMaxPacketSize0 64
idVendor 0x1d6b Linux Foundation
idProduct 0x0001 1.1 root hub
bcdDevice 3.02
iManufacturer 3 Linux 3.2.0-3-amd64 ohci_hcd
iProduct 2 OHCI Host Controller
iSerial 1 0000:00:12.0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 25
bNumInterfaces 1
bConfigurationValue 1
iConfiguration 0
bmAttributes 0xe0
Self Powered
Remote Wakeup
MaxPower 0mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 1
bInterfaceClass 9 Hub
bInterfaceSubClass 0 Unused
bInterfaceProtocol 0 Full speed (or root) hub
iInterface 0
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0002 1x 2 bytes
bInterval 255
Hub Descriptor:
bLength 9
bDescriptorType 41
nNbrPorts 5
wHubCharacteristic 0x0012
No power switching (usb 1.0)
No overcurrent protection
bPwrOn2PwrGood 2 * 2 milli seconds
bHubContrCurrent 0 milli Ampere
DeviceRemovable 0x00
PortPwrCtrlMask 0xff
Hub Port Status:
Port 1: 0000.0100 power
Port 2: 0000.0100 power
Port 3: 0000.0100 power
Port 4: 0000.0100 power
Port 5: 0000.0100 power
Device Status: 0x0001
Self Powered
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
^C^C^C^C
MORE AWESOMENESS!!! The task is HUNG! SWEET! Maybe it will just go
away on its own. For what it's worth, "powertop" also hangs in an
uninterruptible sleep state.
ps -auxw | fgrep lsusb
root 29303 0.0 0.0 13476 1764 pts/3 D+ 10:26 0:00 lsusb -v
nobody 29341 0.0 0.0 7684 684 pts/4 S+ 10:31 0:00 fgrep lsusb
ps -auxw | fgrep powertop
root 29318 0.0 0.0 33340 2292 tty1 D+ 10:28 0:00 powertop
nobody 29343 0.0 0.0 7684 684 pts/4 S+ 10:32 0:00 fgrep
powertop
ps -auxw | fgrep khubd
root 97 0.0 0.0 0 0 ? D Aug17 0:02 [khubd]
nobody 29370 0.0 0.0 7716 680 pts/4 S+ 10:44 0:00 fgrep khubd
Anybody interested in this? Bueller? Bueller? Bueller?
Andrew
Reply to: