[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <200705042320.41278.dj@david-web.co.uk>
Date: Fri, 4 May 2007 23:20:40 +0100
From: David Johnson <dj@...id-web.co.uk>
To: Jan Engelhardt <jengelh@...ux01.gwdg.de>
Cc: linux-kernel@...r.kernel.org, cpufreq@...ts.linux.org.uk
Subject: Re: cpufreq longhaul locks up
On Friday 04 May 2007 11:16, you wrote:
>
> I found that setting the cpufreq governor to ondemand making the box
> lock up solid in 2.6.20.2 and 2.6.21 after a few seconds. Sysrq
> does not work anymore, and the last messages are:
>
I've been seeing a similar issue, but with a few differences.
I'm running 2.6.21.1 on the same CPU as yourself:
longhaul: VIA C3 'Nehemiah C' [C5P] CPU detected. Powersaver supported.
longhaul: Using ACPI support.
It seems that longhaul on my system is 'using ACPI support' whereas on yours
it is 'using northbridge support'. I'm getting lockups after approx. 2-3
hours using the ondemand governor. It has no problem changing the clock
speed, and runs at the minimum speed most of the time.
I seem to recall that I get an oops when my system locks-up (the system runs
headless normally, so it isn't easy to check). I'll investigate.
Regards,
David.
--
David Johnson
www.david-web.co.uk
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists