PowerMac G5 Quad - fan control?

[Nathan Whitehorn]

On 03/20/11 05:43, Torfinn Ingolfsen wrote:
> On Sun, 13 Mar 2011 16:17:27 -0500
> Nathan Whitehorn<nwhitehorn at freebsd.org>  wrote:
>
>> On 03/13/11 16:06, Torfinn Ingolfsen wrote:
>>> On Sun, 13 Mar 2011 21:55:25 +0100
>>> Torfinn Ingolfsen<torfinn.ingolfsen at broadpark.no>   wrote:
>>>
>>>> on the positive side, my machine now runs happily, so I don't think that the fancontrol program had anything to do with the panic.
>>> Ok, I should learn to never say things like that; my machine panicec again:
>>> (transcribed from the screen)
>>> panic: Trying sleep, but thread marked as sleeping prohibited
>>> KDB: enter: panic
>>> [ thread pid 12 tid 1000005 ]
>>> Stopped at  0x3540d0:   addi  r0, r0, 0x0
>>> db>
>>>
>>> Trying a backtrace:
>>> db>   bt
>>> Tracing pid 12 tid 1000005 td 0x10552e0
>>> 0xe23997a4: at panic+0x13c
>>> 0xe2399804: at sleepq_add+0x114
>>> 0xe2399844: at _sleep+0x304
>>> 0xe23998a4: at smu_run_cmd+0x120
>>> 0xe23998d4: at smu_settime+0xc4
>>> 0xe2399a24: at resettodr+0xdc
>>> 0xe2399a54: at periodic_resettodr+0x4c
>>> 0xe2399a74: at softclock+0x2a0
>>> 0xe2399ad4: at intr_event_execute_handlers+0x144
>>> 0xe2399b04: at ithread_loop+0x100
>>> 0xe2399b54: at fork_exit+0xb8
>>> 0xe2399b84: at fork_trampoline+0xc
>>> db>
>>>
>>> What more can I do?
>> Nothing -- the bug is pretty clear from the backtrace. I'll try to get a
>> fix in in the next couple days.
>
> FWIW, the machine also got the same panic today, without running the fancontrol program.
> HTH

Try building a new kernel with the latest SVN. I *think* I fixed this.
-Nathan