Ubuntu
xserver-xorg-video-ati package

  1. Bug #1280690
  2. Comment #25

Comment 25 for bug 1280690

Revision history for this message
Markus Ilmola (markus-ilmola) wrote :

This bug seems to be same as:

https://bugs.freedesktop.org/show_bug.cgi?id=63900

Workaround:

Place the external monitor on the left side and laptop monitor on the right.
This way the laptop monitor with "invalid" width won't miss align the picture on the external monitor.