misdetection of tz2 temperature
nate at root.org
Mon Mar 5 21:56:15 UTC 2007
[Stefan removed from cc]
Bruce Evans wrote:
> On Mon, 5 Mar 2007, Bruce Evans wrote:
>> I now have a completely different acpi problem to ask about. My HP
>> nx6325 now shuts down an instant after booting FreeBSD with a 1 week
>> old kernel, since the tz2 temperature is misdetected as 3413.3 degrees
>> C. All temperatures seemed to be detected correctly in 3+ week old
>> kernels. Only batter battery misdetection that caused shutdowns (less
>> cleanly via panics) in the old kernels.
> This seems to be fixed in -current.
I recently committed a major reworking of the embedded controller
driver. See this message:
See this message for a list of things to try. The goal is to diagnose
why the EC is timing out. The thermal misdetection is only a symptom.
The one I think would be most helpful is increasing the total time spent
waiting, but I would appreciate your help seeing what combo of
polling/total timeout works for you.
debug.acpi.ec.timeout=1000 # 1 sec total
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