Ubuntu
xserver-xorg-video-intel package

  1. Bug #339091
  2. Comment #33

Comment 33 for bug 339091

Revision history for this message
In , Martin Pitt (pitti) wrote :

We finally found the reason for this. Our kernel had the patch from http://bugzilla.kernel.org/show_bug.cgi?id=12950 applied, to improve performance for netbooks. This patch was now identified as causing this regression, and we reverted it.

Thus I close this bug report now. Lubos, if you want to "take over" this bug, please reopen; perhaps you could check if above patch is in Gentoo as well?