Gentoo Archives: gentoo-laptop

From: Nathan Caldwell <saintdev@×××××.com>
To: gentoo-laptop@l.g.o
Subject: Re: [gentoo-laptop] How to turn off cpu fan when I turn on my laptop?
Date: Thu, 04 Nov 2004 03:10:27
Message-Id: e666928504110319103fd887c3@mail.gmail.com
In Reply to: Re: [gentoo-laptop] How to turn off cpu fan when I turn on my laptop? by Pavel Riha
1 Unless you have a driver that will allow you control of the fan from
2 inside the OS it's all handled by the BIOS. That's what the i8kutils
3 does for inspiron 8xxx laptops, don't know about other manufacturers.
4
5 -SaintDev
6
7
8 On Wed, 3 Nov 2004 21:37:14 +0100, Pavel Riha <pavel.riha@××××××××.cz> wrote:
9 > On Tue, Nov 02, 2004 at 12:15:44PM -0200, Francisco Figueiredo Jr. wrote:
10 > > I'm facing a little issue with my laptop and cpu fan.
11 > >
12 > > ...
13 >
14 >
15 > >
16 > > Kernel only turns off my cpu fan after the temperature passes the 48C
17 > > and come back to 42, 43. And turns it on again when it reaches the 51C.
18 > >
19 > > When I reach this level, it is ok. Kernel works as expected turning the
20 > > fan on and off. The problem is before reaching this level, the fan
21 > > doesn't turn off.
22 > >
23 > > I'd like to know if there is something I could do to tell kernel to turn
24 > > off my fan if temperature is below 42C for example, even after a fresh
25 > > boot, when temperature starts with 35C.
26 >
27 > hmm ... are you sure, that the kernel even CAN stop the fan?
28 > I thing that no :(
29 >
30 > I thing it's the bios(?) work or so.
31 >
32 > Pavel
33 > --
34 > Pavel Riha
35 > ======================================================================
36 > 640 kB should be enough for everyone.
37 >
38 > Bill Gates, 1981
39 >
40 >
41 >
42 > --
43 > gentoo-laptop@g.o mailing list
44 >
45 >
46
47 --
48 gentoo-laptop@g.o mailing list

Replies

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Re: [gentoo-laptop] How to turn off cpu fan when I turn on my laptop? "Francisco Figueiredo Jr." <fxjrlists@×××××××××.br>