Am Dienstag, 7. Juli 2009 08:04:12 schrieb Matt Kowalczyk: > Finally updated my system and had a chance to reproduce this bug: > > Linux lexus 2.6.28-13-generic #45-Ubuntu SMP Tue Jun 30 22:12:12 UTC > 2009 x86_64 GNU/Linux > > [86053.665058] hub 2-0:1.0: port 10 disabled by hub (EMI?), re-enabling... > [86053.665069] usb 2-10: USB disconnect, address 36 Was this the HID device which disconnected? > [86053.666049] /build/buildd/linux-2.6.28/drivers/hid/usbhid/hid-core.c: > usb_submit_urb(ctrl) failed > [86053.727114] BUG: unable to handle kernel paging request at > 0000362e6f732f4b [86053.727126] IP: [<ffffffffa006f0ab>] > hiddev_ioctl+0x4b/0x660 [usbhid] [86053.727149] PGD 0 > [86053.727154] Oops: 0000 [#1] SMP > [86053.727159] last sysfs file: > /sys/devices/pci0000:00/0000:00:02.0/usb2/2-10/2-10:1.0/usb_endpoint/usbdev >2.36_ep81/dev [86053.727167] Dumping ftrace buffer: > [86053.727171] (ftrace buffer empty) > [86053.727174] CPU 1 > [86053.727177] Modules linked in: vmnet parport_pc vmci vmmon nfs > lockd nfs_acl sunrpc binfmt_misc nvidia(P) ppdev bridge stp bnep > input_polldev video output lp parport snd_hda_intel snd_pcm_oss > snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi > snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device > cfi_cmdset_0002 snd jedec_probe soundcore cfi_probe gen_probe cfi_util > snd_page_alloc serio_raw k8temp pcspkr ck804xrom mtd chipreg map_funcs > i2c_nforce2 usbhid ohci1394 forcedeth ieee1394 fbcon tileblit font > bitblit softcursor [last unloaded: vmnet] > [86053.727243] Pid: 3792, comm: apcupsd Tainted: P W > 2.6.28-13-generic #45-Ubuntu > [86053.727247] RIP: 0010:[<ffffffffa006f0ab>] [<ffffffffa006f0ab>] > hiddev_ioctl+0x4b/0x660 [usbhid] > [86053.727261] RSP: 0018:ffff88011e59be18 EFLAGS: 00010246 [..] > [86053.727338] Call Trace: > [86053.727342] [<ffffffff8026c4df>] ? hrtimer_try_to_cancel+0x3f/0x90 > [86053.727353] [<ffffffff8026c54a>] ? hrtimer_cancel+0x1a/0x30 > [86053.727359] [<ffffffff80699070>] ? do_nanosleep+0x40/0xc0 > [86053.727369] [<ffffffff8026cb89>] ? hrtimer_nanosleep+0xa9/0x130 Corruption or something really strange? > [86053.727375] [<ffffffff802f62a1>] vfs_ioctl+0x31/0xa0 > [86053.727384] [<ffffffff802f6655>] do_vfs_ioctl+0x75/0x230 > [86053.727390] [<ffffffff802f68a9>] sys_ioctl+0x99/0xa0 > [86053.727397] [<ffffffff8025624b>] ? sys_gettimeofday+0x3b/0x80 > [86053.727404] [<ffffffff8021253a>] system_call_fastpath+0x16/0x1b Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html