Re: fan control

Herbert Nachtnebel
2003-05-02T11:41:37Z

> > Please tell me the contents of /proc/acpi/thermal_zone/THRM/trip_points.
>
> I have three thermal zones. The one related to CPU is:

Oops, sorry. To intimate with my rewritten naming and didn't expect more than one tz.

> /proc/acpi/thermal_zone/TZ1/trip_points
>
> critical (S5): 93 C
> passive: 91 C: tc1=1 tc2=2 tsp=100 devices=0xc184c940
> active[0]: 78 C: devices=0xc18f1a40
> active[1]: 72 C: devices=0xc18f1b80
> active[2]: 67 C: devices=0xc18f1c80
> active[3]: 40 C: devices=0xc18f1d80

Ok, four trip points, four FAN "devices"/states, lowest one at 40 deg.
You told us that your lowest temperature is about 50 deg. Hence the last one
should be on and you don't see it => something to investigate.

What hardware are you using?