On Thu, Oct 29, 2009 at 1:22 PM, Andrew Lutomirski <l...@mit.edu> wrote: > On Thu, Oct 29, 2009 at 12:47 PM, Jesse Barnes <jbar...@virtuousgeek.org> > wrote: >> On Wed, 7 Oct 2009 23:44:35 -0400 >> Andrew Lutomirski <l...@mit.edu> wrote: >>> > I probably need to save/restore some more of the power saving state >>> > across suspend/resume... Can you file a bug for this at >>> > bugs.freedesktop.org so it doesn't get lost? >>> >>> Submitted as https://bugs.freedesktop.org/show_bug.cgi?id=24386 >> >> Andrew, are you still seeing this after the various fixes that have >> landed in Linus's tree? > > I'm not entirely convinced it's suspend/resume related any more, but > there's still a problem. When I got your email, my system had been up > for awhile (running Linus' 964fe080d94db82a3268443e9b9ece4c60246414 > (approximately 2.6.32-rc5) plus drm-intel/for-linus from a couple days > ago for the watermark fix)), suspended and resumed several times, and > logged in and out several times. I turned off wireless and power > consumption was 9.0 watts. > > I switched to console and killed X. Power consumption still 9.0 > watts. The system was almost completely idle. > > I rebound i915. Power consumption dropped to 7.3 watts. > > I restarted X and logged back in. System froze hard (whoops). > > It looks like something is getting the chip stuck in a high-power state.
I just suspended and resumed and power consumption stayed low. I'll try and get an intel_reg_dumper diff next time I trigger this bug. --Andy ------------------------------------------------------------------------------ Come build with us! The BlackBerry(R) Developer Conference in SF, CA is the only developer event you need to attend this year. Jumpstart your developing skills, take BlackBerry mobile applications to market and stay ahead of the curve. Join us from November 9 - 12, 2009. Register now! http://p.sf.net/sfu/devconference -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
