Comment 3 for bug 1310064

Update2:

I tried connecting the cable for the 17" monitor and ran my usual command of xrander to get dual monitors:

<QUOTE>
xrandr --output DVI-0 --right-of DVI-1 --auto
</QUOTE>

Good news, it actually setup dual displays with extended desktop as it usually did ...

 ... but the computer was frozen. I rebooted and disconnected the 17" monitor's cable again. :(

xrandr gives the following - taunting me:

<QUOTE>
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192
DVI-0 disconnected (normal left inverted right x axis y axis)
DIN disconnected (normal left inverted right x axis y axis)
DVI-1 connected 1920x1080+0+0 (normal left inverted right x axis y axis) 160mm x 90mm
   1920x1080 60.0*+ 59.9 30.0 24.0 30.0 24.0
   1920x1080i 60.1 60.0
   1600x1200 60.0
   1680x1050 59.9
   1280x1024 75.0 60.0
   1440x900 75.0 59.9
   1280x960 60.0
   1360x768 60.0
   1280x800 59.9
   1152x864 75.0
   1280x720 60.0 59.9
   1024x768 75.1 70.1 60.0
   832x624 74.6
   800x600 72.2 75.0 60.3
   720x480 60.0 59.9
   640x480 75.0 72.8 66.7 60.0 59.9
   720x400 70.1
</QUOTE>

So, in my estimation, it's definitely a radeon driver issue and not Xorg.