Comment 2 for bug 385832

From the attached Xrandr.txt it doesn't look like the EDID information has been successfully captured. Would you mind adding
  Option "ModeDebug" "true"
to the "Device" section of your xorg.conf and upload the resulting Xorg.0.log. You may also remove/comment out the other Option lines in that section, as they should all be redundant or meaningless with the new driver. Also, the file ~/.config/monitors.xml.txt might interfere with what the driver normally does, so for testing purposes, it would be nice if you can rename that. Finally, it would be nice if you could comment out the SubSection "Display" in your "Screen" section, just to eliminate that as a source of the problems (it may be necessary for dual-head, but let's simplify as much as possible for testing).