torsten, maybe you are having a different issue, note that your hang doesn't look like related to rc6 state.
[51278.397785] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
BTW, my system is still surviving without hangs with the patched 3.5 kernel.
torsten, maybe you are having a different issue, note that your hang doesn't look like related to rc6 state.
[51278.397785] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
BTW, my system is still surviving without hangs with the patched 3.5 kernel.