On Sun, 7 Dec 2008 21:32:54 +0100 (CET)
"Rafael J. Wysocki" <firstname.lastname@example.org> wrote:
at least in some of the cases where this has been seen the cause is the
The i915 DRM driver used to do polling for completion, busy waiting. It
moved to be interrupt driven, which is usually better for power, but it
will show up as more wakeups in powertop....
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,