On Sunday 17 September 2006 11:46, Tvrtko A. Ursulin wrote: > On my new HP Pavilion s7510 PC I seem to be missing C states ... > tvrtko@astrid:~> cat /proc/acpi/processor/CPU0/power > active state: C1 > max_cstate: C8 > bus master activity: 00000000 > states: > *C1: type[C1] promotion[--] demotion[--] latency[000] > usage[00000000] Don't be bothered by the 0 usage, C1 always works. Dunno if this processor and BIOS support more C-states or not. Maybe somebody else who has one has checked it out? I have seen an ML-28 which support C1 and C3 -- though maybe an ML-28 is different from an ML-34... It is possible that an additional C-state will appear when you switch to battery mode. If you post the output from acpidump it will be easy to tell. cheers, -Len - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
