Johan Brannlund wrote: > Hi. I just tried powertop and noticed a few issues when running it on my > single-core Turion 64 laptop (ATI IXP chipset) with a 64-bit 2.6.23-hrt1 > kernel (2.6.23 with patchset from > http://www.kernel.org/pub/linux/kernel/people/tglx/hrtimers/2.6.23/) > > 1. The processor never enters any C-states apart from C0, not even if I run > in console mode with all non-essential kernel modules and programs stopped. > Booting with various combinations of "noapic nolapic nolapic_timer" doesn't > help either. Why is this?
I have a Turion64/ATI IXP too and experienced the same issues with hrt patchkit. Without hrt patches, everything is fine. I'm not using 64bit. > 2. I'm not sure that HPET is actually enabled. I did select it in the kernel > config, but there's nothing about HPET in the logs. How can I tell for sure? > Kernel config: cat /sys/devices/system/clocksource/clocksource0/current_clocksource - Jan _______________________________________________ Power mailing list [email protected] http://www.bughost.org/mailman/listinfo/power
