Hi,
I'm using a notebook amilo m1439G with debian sarge and kernel 2.16.15.
I can't setup cooling mode via /proc/acpi/thermal_zone/THRM/cooling_mode, it says "setting not supported". (Maybe it depends on my acpi).
The problem is that the cpu fan under linux is always at high speed, producing some noise, even with low cpu temperature, and under windows the fan slows down when the cpu temperature is under 50°.
The fan is handled by O.S. or by the BIOS?
Thanks