fan - problem

I'm running Fedora Core 4 on my Fujitsu-Siemens Amilo L1310G laptop.
I have downloaded vanilla 2.6.13 from kernel.org, patched it with acpi-20050902-2.6.13.diff.gz, modified DSDT (iasl reported a warning: "Reserved method must return a value (_WAK)") and compiled it into the kernel. I have also tried acpi_os_name kernel parameter... and nothing helps:/

The problem is that fan either works non-stop or doesn't work at all...

And even when the fan is not working both /proc/acpi/fan/FAN0/state and /proc/acpi/fan/FAN1/state read "status: on".

However, /proc/acpi/thermal_zone/THRM/state is changing correctly according to temperature changes and current setting in trip_points... but it has nothing to do with the fan.

Any suggestions, please?

-------------------------------------------------------
SF.Net email is sponsored by:
Tame your development challenges with Apache's Geronimo App Server. Download it for free - -and be entered to win a 42" plasma tv or your very own Sony(tm)PSP. Click here to play: http://sourceforge.net/geronimo.php