This is still a problem as of 4/9/2007 (kernel 2.6.20-14). I just
removed the rt61 card from my system for now, but if it's at all
possible at this late date, please do -not- ship feisty with this bug.
It's very hard to diagnose ('Everything just stops, except mouse
movement!'), and rt61 cards aren't all that uncommon.
May I ask what exactly 'needs info' about this bug?
In my logs I found the following, but the machine ran for a while after
this and then locked up hours later. When it actually locks, there are
no messages saved in the logs, and I don't have a serial console
available right now. Removing the rt61 card from my system has restored
stability.
Apr 9 01:26:26 jennifer kernel: [ 357.311049]
Apr 9 01:26:26 jennifer kernel: [ 357.311050] Call Trace:
Apr 9 01:26:26 jennifer kernel: [ 357.311052] <IRQ>
[softlockup_tick+250/288] softlockup_tick+0xfa/0x120
Apr 9 01:26:26 jennifer kernel: [ 357.311107] [_end+129904608/2130489456]
:rt61:BeaconTimeout+0x0/0x30
Apr 9 01:26:26 jennifer kernel: [ 357.311112] [update_process_times+87/144]
update_process_times+0x57/0x90
Apr 9 01:26:26 jennifer kernel: [ 357.311120]
[smp_local_timer_interrupt+52/96] smp_local_timer_interrupt+0x34/0x60
Apr 9 01:26:26 jennifer kernel: [ 357.311126]
[smp_apic_timer_interrupt+89/128] smp_apic_timer_interrupt+0x59/0x80
Apr 9 01:26:26 jennifer kernel: [ 357.311133] [apic_timer_interrupt+102/112]
apic_timer_interrupt+0x66/0x70
Apr 9 01:26:26 jennifer kernel: [ 357.311145] [_end+129901472/2130489456]
:rt61:MlmeJoinReqAction+0x0/0xe0
Apr 9 01:26:26 jennifer kernel: [ 357.311156] [_spin_unlock_irqrestore+8/16]
_spin_unlock_irqrestore+0x8/0x10
Apr 9 01:26:26 jennifer kernel: [ 357.311164] [try_to_del_timer_sync+83/96]
try_to_del_timer_sync+0x53/0x60
Apr 9 01:26:26 jennifer kernel: [ 357.311172] [del_timer_sync+12/32]
del_timer_sync+0xc/0x20
Apr 9 01:26:26 jennifer kernel: [ 357.311183] [_end+129901509/2130489456]
:rt61:MlmeJoinReqAction+0x25/0xe0
Apr 9 01:26:26 jennifer kernel: [ 357.311195] [_end+129877818/2130489456]
:rt61:MlmeHandler+0xda/0x160
Apr 9 01:26:26 jennifer kernel: [ 357.311205] [_end+129904608/2130489456]
:rt61:BeaconTimeout+0x0/0x30
Apr 9 01:26:26 jennifer kernel: [ 357.311211] [run_timer_softirq+322/448]
run_timer_softirq+0x142/0x1c0
Apr 9 01:26:26 jennifer kernel: [ 357.311221] [__do_softirq+95/208]
__do_softirq+0x5f/0xd0
Apr 9 01:26:26 jennifer kernel: [ 357.311229] [call_softirq+28/40]
call_softirq+0x1c/0x28
Apr 9 01:26:26 jennifer kernel: [ 357.311235] [do_softirq+44/144]
do_softirq+0x2c/0x90
Apr 9 01:26:26 jennifer kernel: [ 357.311240]
[smp_apic_timer_interrupt+94/128] smp_apic_timer_interrupt+0x5e/0x80
Apr 9 01:26:26 jennifer kernel: [ 357.311246] [apic_timer_interrupt+102/112]
apic_timer_interrupt+0x66/0x70
Apr 9 01:26:26 jennifer kernel: [ 357.311249] <EOI>
I hope this helps, and I hope this will be addressed before feisty
ships.
--
[rt61] Lockups running Feisty on x86-64
https://bugs.launchpad.net/bugs/90243
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