Ubuntu
xserver-xorg-video-intel package

  1. Bug #538648
  2. Comment #76

Comment 76 for bug 538648

Revision history for this message
Mario (diraimondo) wrote : Re: [Intel GM45] Irregular sync flashes (Lenovo T500, Dell Insp. 1545)

I can confirm the bug on my Lucid installation on my Sony Vaio Z21MN with the Intel graphics card (more details below). The workaround (i915.powersave=0) seems to work (after 2 days of use). I hope in a real fix.

00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev ff)
00:02.0 VGA compatible controller: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)