Ubuntu
xserver-xorg-video-ati package

  1. Bug #172601
  2. Comment #17

Comment 17 for bug 172601

Revision history for this message
Tormod Volden (tormodvolden) wrote :

It looks like the server insists on using the LVDS for initial setup.

It would be great if you can file a bug upstream, bugs.freedesktop.org.

In addition to removing the "1920" mode, you can also reduce the Virtual (horizontal) size to 1920+1280 or even 1280+1280, not that it should normally matter.