Ubuntu
xserver-xorg-video-intel package

  1. Bug #538648
  2. Comment #97

Comment 97 for bug 538648

Revision history for this message
Andy Whitcroft (apw) wrote : Re: [Intel GM45] Irregular sync flashes on 8086:2a42 (Needs i915.powersave quirk)

@JC -- could you test the kernels in comment #88 and see if those fix the issue for you. Do ensure you do not have the frequency fixed when testing. Please report back here.