Difference between revisions of "ATI"
From Jon's Wiki
Line 1: | Line 1: | ||
Nuke all the deprecated cruft from the xorg.conf file. So that's the HorizSync and VertRefresh from Monitor sections, and any manual Xinerama or dual head configs. | Nuke all the deprecated cruft from the xorg.conf file. So that's the HorizSync and VertRefresh from Monitor sections, and any manual Xinerama or dual head configs. | ||
+ | |||
+ | Add a Virtual line to the Display section: | ||
Section "Screen" | Section "Screen" | ||
Line 8: | Line 10: | ||
SubSection "Display" | SubSection "Display" | ||
Modes "1280x768" | Modes "1280x768" | ||
− | Virtual | + | '''''Virtual 2560 768''''' |
EndSubSection | EndSubSection | ||
EndSection | EndSection |
Revision as of 11:13, 9 December 2007
Nuke all the deprecated cruft from the xorg.conf file. So that's the HorizSync and VertRefresh from Monitor sections, and any manual Xinerama or dual head configs.
Add a Virtual line to the Display section:
Section "Screen" Identifier "Default Screen" Device "ATI 200M" Monitor "Laptop Display" DefaultDepth 24 SubSection "Display" Modes "1280x768" Virtual 2560 768 EndSubSection EndSection
Then use xrandr to wake up the other end of the DBUS cable and clone to it:
johnno@jonlap~$ xrandr --output VGA-0 --set load_detection 1 johnno@jonlap~$ xrandr --output VGA-0 --auto johnno@jonlap~$ xrandr --output VGA-0 --mode 1280x768