On poniedziałek, 2 kwietnia 2012 o 21:05:23 Daniel Vetter wrote: > On Mon, Apr 02, 2012 at 09:00:11PM +0200, Maciej Rutecki wrote: > > On poniedziałek, 2 kwietnia 2012 o 19:54:02 Daniel Vetter wrote: > > > On Mon, Apr 02, 2012 at 07:39:39PM +0200, Maciej Rutecki wrote: > > > > Last known good: 3.3 > > > > Bad kernel: 3.4-rc1 > > > > Subsystem: power management/suspend/dri(intel) > > > > > > > > When I resume from suspend to disk then system hangs on this screen: > > > > http://mrutecki.pl/download/kernel/3.4-rc1/suspend_resume/DSC_5479.jp > > > > g > > > > > > > > It does not help SysRq keys. Only I can force power off by hold power > > > > button. > > > > > > > > Dmesg: > > > > http://mrutecki.pl/download/kernel/3.4-rc1/suspend_resume/dmesg-3.4-r > > > > c1.t xt > > > > > > > > Config: > > > > http://mrutecki.pl/download/kernel/3.4-rc1/suspend_resume/config-3.4. > > > > 0-rc 1 > > > > > > Likely a known regression, ppgtt support broke hibernate because my > > > code doesn't restore the ppgtt page directory correctly in the thaw > > > function. > > > > > > Patch: > > > http://cgit.freedesktop.org/~danvet/drm-intel/commit/?h=drm-intel-fixes > > > &id= 55a254ac63a3ac1867d1501030e7fba69c7d4aeb > > > > > > Please test whether this fixes your issue. You can also try adding > > > i915.i915_enable_ppgtt=0 to your kernel cmdline. > > > > > > Thanks, Daniel > > > > Patch solves problem. > > > > Now resume hangs later on another subsystem: wireless :D > > Woot, I'm off the hook ;-) Thanks for reporting this issue and testing the > patch. > > Yours, Daniel Seems be resolved in -rc2. Thanks -- Maciej Rutecki http://www.mrutecki.pl _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel