Re: ondemand cpufreq governor
On Tue, 2005-05-24 at 10:26 +0200, thomas bonfort wrote:
> I've been trying to get the ondemand cpufreq governor to work on my
> ibook g4 1.2.
> when I
> "echo ondemand > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor"
> I get a "echo: write error: invalid argument"
> the other governors work as specified (userspace. performance, powersave).
> I suspect the error comes from the transition_latency defined for 7447
> cpus, set to CPUFREQ_ETERNAL.
> Does this mean the ondemand governor cannot be made to work on this platform?
I wouldn't recommend it for now. The transition latencies are a bit high
on those machines, I'd rather keep that under control of userland, like