On Thu, Feb 16, 2006 at 03:15:16AM -0500, Sanjoy Mahajan wrote:
> First theory: On sleep, the machine turns off the fan. On wakeup, the
> thermal module doesn't check whether the fan should be turned back on.
> Only when a trip point is crossed (or changed?) does it turn on. So I
> added a _resume method to thermal.c to call acpi_thermal_check().
> However, that didn't fix the problem.
APCI devices don't currently support suspend or resume methods. For now,
here's what I have in the Ubuntu resume script:
for x in /proc/acpi/fan/*; do
if [ "`grep on $x/state`" ]; then
echo -n 3 > $x/state;
echo -n 0 > $x/state;
fi
done
which seems to help.
--
Matthew Garrett | [EMAIL PROTECTED]
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