Ubuntu
xserver-xorg-video-ati-lts-quantal package

  1. Bug #1178865
  2. Comment #5

Comment 5 for bug 1178865

Revision history for this message
In , Tomasz Czapiewski (xeros) wrote :

And the kernel is stock *buntu but with one module (drm_kms_helper) patched for parameter to disable poll with kernel parameter:
drm_kms_helper.poll=0