Ubuntu
xserver-xorg-video-intel package

  1. Bug #538648
  2. Comment #48

Comment 48 for bug 538648

Revision history for this message
Krzysztof Mitko (kmitko-deactivatedaccount) wrote : Re: [gm45] Irregular sync flashes with compiz on (Lenovo T500)

Passing this kernel option fixed the problem on Lenovo G550 with Intel video card.