Re: 2.6.27.7 built for Geode: Clock drift
From: Harald Dunkel
Date: Sat Dec 06 2008 - 01:09:41 EST
john stultz wrote:
For both configs, can you run:
cat /sys/devices/system/clocksource/clocksource0/available_clocksource
and:
cat /sys/devices/system/clocksource/clocksource0/current_clocksource
Then send back the output?
Sure. For 486:
% cat /sys/devices/system/clocksource/clocksource0/available_clocksource
pit jiffies
% cat /sys/devices/system/clocksource/clocksource0/current_clocksource
pit
For Geode (clock is running too fast):
% cat /sys/devices/system/clocksource/clocksource0/available_clocksource
jiffies
% cat /sys/devices/system/clocksource/clocksource0/current_clocksource
jiffies
dmesg says for Geode:
:
TSC: Unable to calibrate against PIT
TSC: No reference (HPET/PMTIMER) available
Marking TSC unstable due to could not calculate TSC khz
:
Regards
Harri
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/