On Fri, Jul 29, 2011 at 21:37:55 +0200, Jonathan Nieder wrote: > Ben Hutchings wrote: > > > Just a few minutes ago it seems to have triggered some more serious > > error which left the screen blank. The kernel logged the warnings > > shown below. > [...] > > [ 1439.876084] [drm] capturing error event; look for more information in > > /debug/dri/0/i915_error_state > > [ 1439.940384] [drm] Changing LVDS panel from (+hsync, +vsync) to (-hsync, > > -vsync) > > [ 1439.940537] ------------[ cut here ]------------ > > [ 1439.940562] WARNING: at > > /build/buildd-linux-2.6_3.0.0-1-i386-ML66CU/linux-2.6-3.0.0/debian/build/source_i386_none/drivers/gpu/drm/i915/intel_display.c:791 > > intel_enable_pipe+0x68/0x11f [i915]() > > [ 1439.940566] Hardware name: 7661CH8 > > [ 1439.940568] PLL state assertion failure (expected on, current off) > > Sounds roughly like <https://bugs.freedesktop.org/show_bug.cgi?id=39176>. > For that bug, Chris Wilson writes: > > | I wonder if this is related to the plane-flushing fix: > | > | commit 2704cf5fbd248871a745d210733c6319959d2b0c > | Author: Jesse Barnes <jbar...@virtuousgeek.org> > | Date: Thu Jul 28 11:52:45 2011 -0700 > | > | drm/i915: flush plane control changes on ILK+ as well > [...] > | Can you please test keithp/drm-intel-fixes [ > | git://git.kernel.org/pub/scm/linux/kernel/git/keithp/drm-intel.git] > > Maybe that can help. > The commit message says that fix is for gen5+. Ben is on gen4.
Cheers, Julien -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
