Gentoo Archives: gentoo-user

From: Hans-Werner Hilse <hilse@×××.de>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Re: kernel heat warnings at low temps
Date: Tue, 26 Jun 2007 15:41:59
Message-Id: 20070626173603.e4c86d58.hilse@web.de
In Reply to: [gentoo-user] Re: kernel heat warnings at low temps by reader@newsguy.com
1 Hi,
2
3 On Tue, 26 Jun 2007 09:27:30 -0500 reader@×××××××.com wrote:
4
5 > I've noticed over time (mnths) that when the cpu gets hot, the hdd are
6 > also at elevated temps. Maybe not critical but well above where the
7 > run normally.
8
9 OK, you made an observation. But that doesn't make it a rule. In fact,
10 it may be a theory, but never a definite rule. And theories can only be
11 proved wrong, not true, so your observations are of statistical value
12 only.
13
14 Obviously, your observation is correct if the air flow in the case is
15 optimal. Then, all parts with proper cooling will have almost the same
16 temperature. However, if the air flow is broken, or some parts are not
17 cooled like they should -- your assumption might soon be invalid. If
18 you want to explicitly test that theory, just dismount your CPU fan.
19 This exercise will maybe cost one CPU, though :-)
20
21 So, first check if you get sensors up and running on that machine. In
22 addition to lmsensors, there's also the ACPI temperature zone, if
23 supported.
24
25 -hwh
26 --
27 gentoo-user@g.o mailing list