Li, Aubrey schrieb, On 20.05.09 16:45: > Detlef Drewanz wrote: > > - I also tried during runtime to change >> between poll-mode and event-mode with editing power.conf and >> pmconfig. But this didn't changed anything. - Yesterday I had a >> longer trip by train and played during that time with dtrace, but >> also didn't got any probe-fire to change cpu-speeds. >> > > I'll be surprised if this configuration can't slow the frequency down to > the lowest one. > > 1) add to /etc/power.conf > ======== > cpupm enable poll-mode > cpu-threshold 1s > ======== > 2) pfexec pmconfig > > powertop should show 100% residency in the lowest frequency when idle.
Aubrey, yes this works after a fresh boot. But after the first suspend/resume of the Toshiba M9 it runs with full speed and will never switch down to lowest frequence. (Let me know what I should check, right now I am writing email from this system) Detlef -- Detlef Drewanz Systems Engineer/OS Ambassador Sun Microsystems GmbH Phone: (+49 30) 747096 856 Komturstrasse 18a mailto:detlef.drewanz at sun.com D-12099 Berlin http://blogs.sun.com/solarium --- Sitz der Gesellschaft: Sonnenallee 1, D-85551 Kirchheim-Heimstetten Amtsgericht Muenchen: HRB 161028 Geschaeftsfuehrer: Thomas Schroeder,Wolfgang Engels,Wolf Frenkel Vorsitzender des Aufsichtsrates: Martin Haering
