Did you try patches from #5534 and #7122?
Pieter De Wit wrote:
Hi Luming,
This module was build into the kernel. After make it a module and making
sure it's not loaded, I still see the problem. Here is a more detailed
problem:
If I leave ACPI to manage the system, thermal zone TZ4 stays around 80
C. The moment I turn on fan C318, this zone *shoots* up to 100 C and
stays there, no matter what. This fan I can't turn off again.
Here is a cat of fans, thermal_zone status and temp.
status: on
status: off
status: on
status: on
status: on
status: on
status: on
state: active[2]
state: ok
state: ok
state: ok
state: ok
temperature: 65 C
temperature: 61 C
temperature: 54 C
temperature: 30 C
temperature: 100 C
This was taken during the compile of gcc. While not doing anything, the
second zone drops to 54 C (currently at 61)
Thanks for the time,
Pieter
-----Original Message-----
From: Luming Yu [mailto:luming.yu@xxxxxxxxx]
Sent: 2007/01/19 10:14
To: Pieter De Wit
Cc: linux-acpi@xxxxxxxxxxxxxxx
Subject: Re: Fan speeds on HP nc6400 and nc8430
Do you have psmouse module loaded ?
(i.e. CONFIG_MOUSE_PS2=m)
If yes, Please try remove it, and re-test it.
Thanks,
Luming
On 1/19/07, Pieter De Wit <Pieter.DeWit@xxxxxxxxxxxxx> wrote:
Hello List,
I have noted that the fan speed on "idle" is much higher in Linux
compared to XP. I have also noted that once fans are turned on, they
never seem to return to the off state. I am currently using the 2.6.18
kernel from Gentoo (gentoo-sources-r6). I was wondering if there is a
way I can lower the fan speed, or even assist the devs to get info
regarding these notebooks (if any is needed).
Thanks,
Pieter
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