Ubuntu
fglrx-installer package

  1. Bug #347758
  2. Comment #14

Comment 14 for bug 347758

Revision history for this message
Allcolor-g (allcolor) wrote :

I've found a way to disable RandR 1.2 and make ati big desktop setup work again.

To do that: log in a tty and shutdown X.

Add the following in the file '/etc/ati/amdpcsdb' in the section "[AMDPCSROOT/SYSTEM/DDX]":
EnableRandR12=Sfalse

add the following in the xorg.conf in the "Device" section:

Option "EnableRandR12" "false"
Option "DesktopSetup" "horizontal"

Then reboot, and big desktop works (and maximization also).

Regards,
Quentin

I'll attach my xorg.conf and amdpcsdb.