Thimo Eichstaedt (firstname.lastname@example.org) wrote: > Hi folks, > The CPU does support powesaving, but does the BIOS? Which motherboard do you have, and do you have powernow/cool'n'quiet enabled in BIOS? > I have an Athlon AMD 64 3000 MHz and want to use its powersaving futures. Therefore I am using PowerNow with the powernow_k8 module. This is working > great. > Additionally it should be possible to profit from the power states of the processor (C1...C8). But the ACPI module tells me that only C1 is availabe: > > Modules loaded: processor, powernow_k8, cpufreq_userspace > dmesg output when loading processor.ko module: > ... > ACPI: CPU0 (power states: C1[C1]) > ... > > cat /proc/acpi/processor/CPU0/power: > active state: C1 > max_cstate: C8 > bus master activity: 00000000 > states: > *C1: type[C1] promotion[--] demotion[--] latency usage > > cat /proc/acpi/processor/CPU0/throttling > <not supported> > > Is this correct or what have I done wrong ? Can anybody with a AMD64 processor perhaps post its proc output ? > > Thanks > Thimo > > > -- > To UNSUBSCRIBE, email to debian-amd64-REQUEST@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact email@example.com -- .O. Scream, Scream like the silence of the bits. ..O Dead lies the flag by the feet of the cold one. OOO Freedom WILL break the walls of mammon.
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