Ubuntu
xserver-xorg-video-intel package

  1. Bug #214668
  2. Comment #10

Comment 10 for bug 214668

Revision history for this message
schmolch (saschaheid) wrote : Re: rotating screen degrades performance with intel driver

I was not able to build all the dependencies on jaunty so i installed gentoo-linux and emerged the xorg.git overlay.
It works very well, there is no loss of performance anymore.
Note that xf86-video-intel-2.6.0 is not recent enough, the patch was added a few days later, so you need to pull that from git.