02e12ae6be7bc1976f63848fa2854d320d5ab36e is the first bad commit
commit 02e12ae6be7bc1976f63848fa2854d320d5ab36e
Author: Alex Deucher <alexdeucher@gmail.com>
Date:   Wed Oct 7 19:56:58 2009 -0400

    ATOM: rework crtc modeset
    
    - clean up tv timing handling
    - unify SetCRTCTiming and SetCRTCDTDTiming interfaces

:040000 040000 5c3dd1aa9270f19e694130f10794952b484ef80c 9fa7564b3ce2be734d709e22271bc80a65a26ff0 M	src