Re: [ACPI-sppt] fan speed control techniques (again)
Ducrot Bruno <[email protected]>
| Newsgroups | gmane.linux.acpi.support |
|---|---|
| Message-ID | <[email protected]> |
> > > emmajane@debian:~$ cat /proc/acpi/thermal_zone/THRS/trip_points > > > critical (S5): 92 C > > > passive: 80 C: tc1=2 tc2=5 tsp=300 devices=0xc12c5a40 > > > > There is a 'magical' thing in order to change the 80C, but I do not > > remember the exact syntax. Should be documented somewhere (at > > least in the source :) > > It's not that I want to change 80C, it's more that I want the fan to > respect 80C. Unless I am misunderstanding how it's supposed to work. The > fan controls must be related to the thermal state of the computer, > somehow. Why I don't understand is why the fan thinks it needs to be on. > Even now, after a night of being off and a (what I think is a) modest > temperature of: > debian:/proc/acpi# acpi -V > Thermal 1: ok, 46.0 degrees C > Thermal 2: ok, 42.0 degrees C > Problem is that you don't have an active: line in the trip_points file. Therefore, your fan is not controlled by ACPI. I can take a look of the ASL if that can help you. Cheers, -- Ducrot Bruno -- Which is worse: ignorance or apathy? -- Don't know. Don't care. ------------------------------------------------------- This SF.Net email sponsored by: Parasoft Error proof Web apps, automate testing & more. Download & eval WebKing and get a free book. www.parasoft.com/bulletproofapps