On Sat, 2009-09-05 at 16:31 +0800, Aubrey Li wrote: > On Sat, Sep 5, 2009 at 10:59 AM, Sebastien Roy<[email protected]> wrote: > > On Sat, 2009-09-05 at 10:38 +0800, Aubrey Li wrote: > > I wonder what changed. > > to put this simply, the default mode is event driving, which makes the p-state > transition decision by several sampling points. It's more aggressive. > > "poll-mode" makes the transition decision by a tunable sampling period. The > period is 1s on your system (cpu-threshold 1s). It's more stable.
Hmm, is it then possible that when event driven mode is used, powertop simply can't observe the lower p-states because of its probe effect? > > and if the suspend failures are related. > > It looks like the system will only suspend if it's at the lowest P-state... > > > I'm not suspend/resume expert, you can post this question on pm-discuss > mailing list. I will, thanks for the info. -Seb _______________________________________________ indiana-discuss mailing list [email protected] http://mail.opensolaris.org/mailman/listinfo/indiana-discuss
