lkml.org 
[lkml]   [2006]   [Aug]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: swsusp and suspend2 like to overheat my laptop
Hi!

> A few months ago, I installed suspend2 on my laptop. It worked great for
> a few days, when suddenly my laptop started to get very hot and the fan
> costantly went off, and then I started getting these:

I take it as "if I keep it for a week powered off, it will not do
this".

> ---
> Message from syslogd@localhost at Tue Aug 8 16:08:53 2006 ...
> localhost kernel: CPU0: Temperature above threshold
>
> Message from syslogd@localhost at Tue Aug 8 16:08:53 2006 ...
> localhost kernel: CPU1: Temperature above threshold
>
>
> Message from syslogd@localhost at Tue Aug 8 16:08:53 2006 ...
> localhost kernel: CPU0: Running in modulated clock mode
>
> Message from syslogd@localhost at Tue Aug 8 16:08:53 2006 ...
> localhost kernel: CPU1: Running in modulated clock mode
> ---

P4 has thermal protection, so you are actually safe.

Nigel is right, this is acpi problem, but I guess we can help it. Do
you have /proc/acpi/fan? Do you have /proc/acpi/ibm/fan? Can you try
playing with them?

And yes, this should go into bugzilla.kernel.org.

> Recently, I've decided to try out swsusp. Well, it has been working fine
> for almost a week now. But unfortunately, I just started to have my fan
> go off constantly, and I'm getting the above messages again (hence why
> the date on the messages is today). Checking out the temp, it's going into
> the high 70C. That's not too bad, but it only happens when suspending
> every night instead of shutting down.

Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-08-09 01:57    [from the cache]
©2003-2011 Jasper Spaans