[Bug 18164] CPU fan not activating on HP NX6125

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Tue Dec 13 11:07:49 UTC 2005


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Ubuntu (laptop) | linux





------- Additional Comments From oei.yungchin at gmail.com  2005-12-13 11:07 UTC -------
(In reply to comment #17)

> I did have acpid running. I killed acpid and my script and did "cat
> /proc/acpi/event" and ran glxgears.

I did the same things, however after booting with the 2.6.15-8 kernel.
 
> No events at all appeared. I then restarted my script which reported a
> temperature of 60 degrees for TZ1. When the script started the fan kicked in
> immediately and I saw an event
> 
> thermal_zone TZ1 00000081 00000000

No events here either. However, when I ran 'acpi -t' subsequently, still no
event appeared and no fan started, even though a temp of 80C was reported (I
stopped glxgears immediately).
 
> # cat /proc/acpi/thermal_zone/*/trip_points
...

my output was exactly identical save for the device addresses.

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