https://bugs.freedesktop.org/show_bug.cgi?id=40699
--- Comment #1 from Michel Dänzer michel@daenzer.net 2011-09-08 01:47:48 PDT --- (In reply to comment #1)
However, using the 2.6.35 kernel in Fedora 14, KMS + DP works just fine.
Any chance you could bisect, or at least isolate the major kernel version where the problem was introduced?
Please attach the dmesg output, preferably from working and broken cases.