[Bug 532374] Re: Lenovo Thinkpads with Core i5 and i7 suspend/resume (with kernel oops) once then fail horribly on next suspend

[e b]

Updating the bios does not fix the problem on this T410.  "IRQ 9: nobody
cared" messages are gone, but new messages are present on boot.  USB
does not work after resume from suspend and at least one USB device is
not handled properly on boot.  Pre-suspend dmesg is attached, will
attach a post-resume dmesg in a bit.

[  152.208901] unregister_netdevice: device wlan0/ffff880068e00000 never was registered
[  152.208904] ------------[ cut here ]------------
[  152.208915] WARNING: at /build/buildd/linux-2.6.32/net/core/dev.c:4650 rollback_registered+0xff/0x130()
[  152.208919] Hardware name: 2516CTO

[  152.209112] Pid: 44, comm: khubd Tainted: P        W  2.6.32-22-generic #33-Ubuntu
[  152.209114] Call Trace:
[  152.209118]  [<ffffffff8145dd5d>] netdev_run_todo+0x13d/0x180
[  152.209124]  [<ffffffff81469afe>] rtnl_unlock+0xe/0x10
[  152.209128]  [<ffffffff8145e763>] unregister_netdev+0x23/0x30
[  152.209134]  [<ffffffffa0d2b1d5>] rtl8187_usb_disconnect+0x2b/0x8d [r8187]
[  152.209139]  [<ffffffff813d92d4>] usb_unbind_interface+0x124/0x170
[  152.209144]  [<ffffffff81368c8f>] __device_release_driver+0x6f/0xe0
[  152.209148]  [<ffffffff81368dfd>] device_release_driver+0x2d/0x40
[  152.209152]  [<ffffffff81367e1a>] bus_remove_device+0x9a/0xc0
[  152.209156]  [<ffffffff81365f77>] device_del+0x127/0x1d0
[  152.209160]  [<ffffffff813d5a98>] usb_disable_device+0xa8/0x130
[  152.209165]  [<ffffffff813cf832>] usb_disconnect+0xd2/0x170
[  152.209169]  [<ffffffff813cfeaf>] hub_port_connect_change+0x8f/0x980
[  152.209174]  [<ffffffff813d11a2>] hub_events+0x3b2/0x5a0
[  152.209178]  [<ffffffff8153e768>] ? thread_return+0x48/0x420
[  152.209182]  [<ffffffff813d13e5>] hub_thread+0x55/0x190
[  152.209187]  [<ffffffff81085320>] ? autoremove_wake_function+0x0/0x40
[  152.209191]  [<ffffffff813d1390>] ? hub_thread+0x0/0x190
[  152.209195]  [<ffffffff81084fa6>] kthread+0x96/0xa0
[  152.209199]  [<ffffffff810141ea>] child_rip+0xa/0x20
[  152.209203]  [<ffffffff81084f10>] ? kthread+0x0/0xa0
[  152.209206]  [<ffffffff810141e0>] ? child_rip+0x0/0x20
[  152.811996] rtl8187: WW:Card reset timeout!
[  153.021861] rtl8187: wlan driver removed
[  153.021864] 


** Attachment added: "pre-suspend dmesg.log"
   http://launchpadlibrarian.net/48506313/dmesg.log

-- 
Lenovo Thinkpads with Core i5 and i7 suspend/resume (with kernel oops) once then fail horribly on next suspend
https://bugs.launchpad.net/bugs/532374
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