Gentoo Archives: gentoo-user

From: ionut cucu <cuciferus@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: Gentoo laptop issues
Date: Thu, 24 Jul 2008 07:36:43
Message-Id: 20080724103640.43221109@cuci
In Reply to: [gentoo-user] Re: Gentoo laptop issues by list-catcher
1 On Mon, 21 Jul 2008 17:07:52 -0500 (CDT)
2 "list-catcher" <list-catcher@××××××××××.com> wrote:
3
4 >
5 > > The most important of the problems involves the fan. The laptop
6 > > gets a whole lot hotter using linux while compiling than it did
7 > > using vista while compiling which implies that there is some fan
8 > > control missing from my install. What sort of ebuilds/apps should
9 > > I be looking at to solve the problem?
10 I've had an Acer with some "little overheating issues" and it turned
11 out that if started with a low Cpu temp the fan did not start. But if
12 memory serves right I've done a script on startup that checked for the
13 fan's rpm and if 0 it would start it, or something similar. But maybe
14 that is not your case. You'll find interesting stuff in /proc/acpi/
15 that may give you some hint about what is going on and take it from
16 there.
17
18 >
19 > After further investigation of the above with the helpful hint of
20 > checking out 'fancontrol' apparently my laptop contains no pwm
21 > capable chips. Now I suspect this is highly unlikely as the fan
22 > speed does indeed change under vista. I wonder then if it's just not
23 > detecting the chip. Anyone know of a utility or way to find my chip?
24
25 I'm fairly confident that you can figure that one out with just one
26 google.