Ubuntu
xresprobe package

  1. Bug #94994
  2. Comment #6

Comment 6 for bug 94994

Revision history for this message
Timo Aaltonen (tjaalton) wrote : Re: Not using correct resolution for widescreen lcd (viewsonic vg2030wm) due to incorrect horizontal sync range.

so, it doesn't get the EDID from the monitor. Try moving the xorg.conf aside to see if the server can use correct values.