Ubuntu
xserver-xorg-video-ati package

  1. Bug #1577170
  2. Comment #19

Comment 19 for bug 1577170

Revision history for this message
Michel Dänzer (michel-daenzer) wrote : Re: [solved] screen cannot be turned back on after being switched off after some time of inactivity

Can you get new gdb backtraces from when it hangs with the old fix with two monitors and when it hangs with the new fix?