Originally Posted by pe1chl
That is what I suggested in my reply on the 20th. Maybe I wasn't clear enough.
Well... I had lots of trouble making the option "IgnoreEDID" to work, so I first thought I had some problems with the ModeLines.
Deeper searching showed me that "IgnoreEDID" wont work and I had to use the option "UseEDID" instead.
And the main problem still remains... the EDID from my Benq FP931 is incorrectly detected with the newer drivers. (Even if we can live with mentioned workaround above, it's not a permament solution)