Re: Unexpected shutdown - perhaps ACPI related?

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Hi,


> Thomas' guess is a good one.  See if this is thermal related.
> load your cpu with a copy of "cat /dev/zero > /dev/null
> for each core.  Listen for fans to speed up,

I did so for 10 minutes and the temperatur never rose beyond 72 deg C.  I also
did some other work during that time.
I couldn't get it to shutdown ...

BTW, the system is a dual core 2GHz system.

> grep . /proc/acpi/thermal*/*/* /proc/acpi/fan/*/*

root@stacy:~# grep . /proc/acpi/thermal*/*/* /proc/acpi/fan/*/*
/proc/acpi/thermal_zone/THRM/cooling_mode:<setting not supported>
/proc/acpi/thermal_zone/THRM/polling_frequency:<polling disabled>
/proc/acpi/thermal_zone/THRM/state:state:                   ok
/proc/acpi/thermal_zone/THRM/temperature:temperature:             73 C
/proc/acpi/thermal_zone/THRM/trip_points:critical (S5):           104 C
grep: /proc/acpi/fan/*/*: No such file or directory

wrt.to the last line (grep error) - the 'fan' modules is loaded but
there are not
files present in the /proc/acpi/fan directory.

Also, when I see the shutdowns it occurs as you described above - the hardware
shutdown.   I've grepped my logfiles but there are no indication of
ACPI anomalities.

Best regards,
Brian
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