It works if you disable the "DynamicTwinView" option. You must edit the file /etc/X11/xorg.con and add the following line in Section "Screen":
Option "DynamicTwinView" "False"
Here is an emxample of my xorg.con:
Section "Screen" Identifier "Screen0" Device "Device0" Monitor "Monitor0" DefaultDepth 24 Option "TwinView" "0" Option "TwinViewXineramaInfoOrder" "CRT-1" Option "metamodes" "1440x900_75 +0+0" Option "DynamicTwinView" "False" SubSection "Display" Depth 24 EndSubSection EndSection
It works if you disable the "DynamicTwinView" option. You must edit the file /etc/X11/xorg.con and add the following line in Section "Screen":
Option "DynamicTwinView" "False"
Here is an emxample of my xorg.con:
Section "Screen" maInfoOrder" "CRT-1"
Identifier "Screen0"
Device "Device0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "0"
Option "TwinViewXinera
Option "metamodes" "1440x900_75 +0+0"
Option "DynamicTwinView" "False"
SubSection "Display"
Depth 24
EndSubSection
EndSection