[Bug 18932] Not possible to use '--right-of' or '--left-of' for external VGA

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Dec 8 07:40:04 PST 2008


http://bugs.freedesktop.org/show_bug.cgi?id=18932


Alex Deucher <agd5f at yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |NOTABUG




--- Comment #1 from Alex Deucher <agd5f at yahoo.com>  2008-12-08 07:40:04 PST ---
(In reply to comment #0)

> Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 1680 x 1600
                                                     ^^^^^^^^^^^^^^^^^
your desktop isn't big enough to handle both screens side by side.  You'll need
to add a Virtual line to the display subsection of the screen section of your
config in order to pre-allocate a big enough desktop for dualhead.  This will
be dynamic once we get the drm memory management work is done.

  Section "Screen"
    ...
    SubSection "Display"
      Depth 24
      Virtual 2960 1050
    EndSubSection
  EndSection


See this page form more info:
http://wiki.debian.org/XStrikeForce/HowToRandR12


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