Re: Help with fan on fujitsu siemens
From: Len Brown <lenb@kernel.org>
Date: 2007-02-16 17:04:02
On Friday 16 February 2007 02:46, Andras Lorincz wrote:
and the output of cat /proc/acpi/thermal_zone/*/* is: cooling mode: active polling frequency: 30 seconds state: ok temperature: 49 C critical (S5): 105 C passive: 79 C: tc1=3 tc2=1 tsp=80 devices=0xf7e9c720 active[0]: 65 C: devices=0xc17e4d9c active[1]: 55 C: devices=0xc17e4d38 Some remarks: - the polling frequency is not set by default so I run a script on startup which sets the polling frequency to 30 secs
if you don't set polling frequency it is 0? Does anything not work in that case? That is the ideal case -- as polling frequency 0 means that the system is event-driven. If you need to enable polling b/c something isn't working, 3 seconds may be more prudent than 30 seconds.
- the state reported by /proc/acpi/thermal_zone/THRM/state changes correctly according to changing temperatures but it is not in accordance with the real state of the cooler.
Do you have /proc/acpi/fan/*/* files? What do they say? -Len