Gentoo Archives: gentoo-ppc-user

From: Stefan Bruda <bruda@×××××××××××.ca>
To: gentoo-ppc-user@l.g.o
Subject: Re: [gentoo-ppc-user] OT: thermal management diff 2.4 vs. 2.6
Date: Tue, 28 Jun 2005 16:46:48
Message-Id: 17089.32440.443931.897697@gargle.gargle.HOWL
In Reply to: [gentoo-ppc-user] OT: thermal management diff 2.4 vs. 2.6 by Alexander Meyer
1 At 18:25 +0200 on 2005-6-28 Alexander Meyer wrote:
2 >
3 > i'm running gentoo on my tibook 550 (powerbook3,3 that is in
4 > kernelspeak) and noticed that with a 2.4 kernel as well as under
5 > macos the fan hardly ever kicks in, even when the computer gets
6 > quite hot while with the 2.6 kernel the fan wouldn't stop running.
7
8 FWIW, I have noticed the same behaviour on a Tibook rev III
9 (PowerBook3,4), though the change in fan behaviour happened to me
10 between two 2.6 versions (not very sure which ones, but I am almost
11 sure that 2.6.7 was between the last kernels that made the fan shut up
12 from time to time).
13
14 By the way, I since upgraded the logic board and the machine has
15 become a rev IV. The fans (now two of them) seem to be on all the
16 time. This is not so much of a problem anymore since the fans are
17 much more silent than the original (sole) fan, but I am not sure
18 whether this is as it should be.
19
20 As far as I know the fans are hardware controlled on these models, so
21 the fans should not be affected by a kernel change... except that they
22 do just that. Must be grmelins in there or something.
23
24 Stefan
25
26 --
27 If it was so, it might be; and if it were so, it would be; but as
28 it isn't, it ain't. That's logic.
29 --Lewis Carroll, Through the Looking-Glass
30 --
31 gentoo-ppc-user@g.o mailing list

Replies

Subject Author
Re: [gentoo-ppc-user] OT: thermal management diff 2.4 vs. 2.6 Colin Leroy <colin@××××××.net>