Messages in this thread | | | From | David Johnson <> | Subject | Re: cpufreq longhaul locks up | Date | Fri, 4 May 2007 23:20:40 +0100 |
| |
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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |