Comment 4 for bug 81686

i got the information that is required, and it's not to hard.... just look at the xdpyinfo for each effected box, it should turn out somethin like this ( notice screen # 1 on my box )

xdpyinfo | grep -a2 dimen

screen #0:
  dimensions: 1280x1024 pixels (370x280 millimeters)
  resolution: 88x93 dots per inch
  depths (7): 24, 1, 4, 8, 15, 16, 32
--

screen #1:
  dimensions: 800x600 pixels (0x0 millimeters)
  resolution: -2147483648x-2147483648 dots per inch
  depths (7): 24, 1, 4, 8, 15, 16, 32