On Fri, 31 Mar 2017, Ross Gammon wrote:
On 03/31/2017 10:50 PM, Ralf Mardorf wrote:
echo powersave | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >/dev/null
2>&1
echo ondemand | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor >/dev/null
2>&1
I did not have "cpufreq/scaling_governor" file in the VM, and if I ran
cpufreq-info it complained that there were no CPUFreq drivers available.
VitualBox emulates a CPU, by using the real CPU. The guest is not
able to change settings of host and I could imagine there's no
simulated CPU frequency scaling available.
Makes sense! Hopefully Len can confirm all is OK on real hardware.
Ross, the package you have in testing performs to the extent of
development at that time. That is performance is only during the current
session and will reset at boot.
we do not install cpufrequtils at this time either. The new -controls will
depend on it for booting in the governor mode the session was at session
end. (so if I upload a new version without that in depends I made a
mistake)
--
Len Ovens
www.ovenwerks.net
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