Comment 0 for bug 220563

Revision history for this message
Grant Ingram (g-l-ingram) wrote : [Hardy] Xinerama no longer used but the replacement is not obvious!

Binary package hint: xorg

Users upgrading from Dapper Drake to Hardy Heron who have used Xinerama to support dual monitors now have to use a different method (xrandr I think). This isn't mentioned in the release notes and the graphical tool for configuring dual monitors is under "Screen Resolution" in the System -> Preferences Menu. The point being that it is quite hard to find.

Users with multiple desktops appear to have add the following to the xorg.conf file "Screen" section:

SubSection "Display"
  Depth 24
  Virtual 4000 2048
EndSubSection

Then the screen resolution tool works fine for me.

A note in the release notes like the following might help:

"Ubuntu 8.04 changes the way dual monitors are supported. Users should edit the xorg.conf file and then use the System -> Preferences -> Screen Resolution tool to configure dual monitors on their system. "