Ubuntu
xserver-xorg-video-intel package

  1. Bug #761065
  2. Comment #68

Comment 68 for bug 761065

Revision history for this message
Stephen Rees-Carter (valorin) wrote :

Confirmed, it fixes the semaphore problem on my ThinkPad L520 :)

It doesn't remove the need for noapic though, but that is likely a different issue.