http://bugzilla.novell.com/show_bug.cgi?id=555351 User cerebus_8@yahoo.com added comment http://bugzilla.novell.com/show_bug.cgi?id=555351#c1 Summary: khubd bug - usb doesn't work at all on bootup Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: x86-64 OS/Version: openSUSE 11.2 Status: NEW Severity: Major Priority: P5 - None Component: Other AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: cerebus_8@yahoo.com QAContact: qa@suse.de Found By: --- User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5 GTB5 khubd has a bug "call trace" message, USB doesn't work at all, rendering my system unusable. This is an AMD Phenom quad-core system 64bit... full dmesg text is here: http://pastebin.com/f25711a5c uname -a Linux mail 2.6.31.5-0.1-desktop #1 SMP PREEMPT 2009-10-26 15:49:03 +0100 x86_64 x86_64 x86_64 GNU/Linux lspci -vvnn output here: http://pastebin.com/f23962aec relevant errors from bootup (from dmesg) excerpt here: # [ 240.728332] INFO: task ksuspend_usbd:38 blocked for more than 120 seconds. # [ 240.728344] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. # [ 240.728353] ksuspend_usbd D 0000000000000000 0 38 2 0x00000000 # [ 240.728366] ffff88023e82fca0 0000000000000046 0000000000000000 0000000000013a00 # [ 240.728378] 0000000000013a00 ffff88023e82c4f8 0000000000013a00 0000000000013a00 # [ 240.728390] 0000000000013a00 0000000000013a00 ffff88023e82c4f8 0000000000013a00 # [ 240.728403] Call Trace: # [ 240.728425] [<ffffffff815534d5>] schedule_timeout+0x1c5/0x220 # [ 240.728440] [<ffffffff815547fd>] __down+0x7d/0xd0 # [ 240.728456] [<ffffffff8109287a>] down+0x5a/0x70 # [ 240.728468] [<ffffffff813ac4c6>] hcd_resume_work+0x36/0x80 # [ 240.728479] [<ffffffff810858ca>] run_workqueue+0x9a/0x1e0 # [ 240.728491] [<ffffffff8108781f>] worker_thread+0xaf/0x140 # [ 240.728502] [<ffffffff8108c336>] kthread+0xb6/0xc0 # [ 240.728513] [<ffffffff8100d7ba>] child_rip+0xa/0x20 # [ 240.728524] INFO: task khubd:39 blocked for more than 120 seconds. # [ 240.728531] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. # [ 240.728539] khubd D ffff88023e833b80 0 39 2 0x00000000 # [ 240.728549] ffff88023e833af0 0000000000000046 ffff88023e833a70 0000000000013a00 # [ 240.728561] 0000000000013a00 ffff88023e830538 0000000000013a00 0000000000013a00 # [ 240.728572] 0000000000013a00 0000000000013a00 ffff88023e830538 0000000000013a00 # [ 240.728586] Call Trace: # [ 240.728598] [<ffffffff813aee65>] usb_kill_urb+0xa5/0xe0 # [ 240.728610] [<ffffffff813b0f00>] usb_start_wait_urb+0x100/0x1e0 # [ 240.728622] [<ffffffff813b12a1>] usb_control_msg+0x101/0x1d0 # [ 240.728634] [<ffffffff813a8076>] hub_port_init+0x516/0xa10 # [ 240.728645] [<ffffffff813aa0ef>] hub_port_connect_change+0x1ff/0xa70 # [ 240.728656] [<ffffffff813aacea>] hub_events+0x38a/0x8e0 # [ 240.728667] [<ffffffff813ab28a>] hub_thread+0x4a/0x1f0 # [ 240.728677] [<ffffffff8108c336>] kthread+0xb6/0xc0 # [ 240.728691] [<ffffffff8100d7ba>] child_rip+0xa/0x20 # [ 360.728434] INFO: task ksuspend_usbd:38 blocked for more than 120 seconds. # [ 360.728450] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message Reproducible: Always Steps to Reproduce: 1. reboot the system 2. see the errors 3. Actual Results: happens every time the system boots. plug in any USB device, even mouse, system doesn't detect them at all (no messages or notice in dmesg), errors and "call trace" show in logs. Expected Results: the mouse doesnt work, and no USB devices can work rendering system unusable. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.