powerd (cpufreq) problems
Emanuel Strobl
Emanuel.strobl at gmx.net
Tue Sep 20 03:32:47 PDT 2005
Am Dienstag, 20. September 2005 12:14 CEST schrieb Bruno Ducrot:
[...]
> > Hmm, how do I "try without acpi_perf and ichss instead"?
> > I know these words only from the cpufreq man page which isn't really
> > useful for me since I'm no C coder.
>
> Try to boot with
> hint.acpi_perf.0.disabled="1"
Heureka!
Now I suddenly have dev.ichss :) :
dev.ichss.0.%desc: SpeedStep ICH
dev.ichss.0.%driver: ichss
dev.ichss.0.%parent: cpu0
dev.ichss.0.freq_settings: 794/-1 496/-1
dev.cpu changed also a bit but most importatnt: The error has gone and I
see the CPU changing frequency :)
ev.cpu.0.%desc: ACPI CPU
dev.cpu.0.%driver: cpu
dev.cpu.0.%location: handle=\_PR_.CPU0
dev.cpu.0.%pnpinfo: _HID=none _UID=0
dev.cpu.0.%parent: acpi0
dev.cpu.0.freq: 62
dev.cpu.0.freq_levels: 794/-1 694/-1 595/-1 496/-1 434/-1 372/-1 310/-1
248/-1 186/-1 124/-1 62/-1
Some questions left: Does cpufreq check for different drivers and attach
the next best which seems to fit?
Does the acpi_perf/ichss driver also adjust the core voltage according to
the frequency?
Thanks a lot, now I need someone to help me with my S3 suspend death ;)
-Harry
> and with
> cpufreq_load="YES"
> in your loader.conf (the later if cpufreq is not compiled in-kernel)
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