[Bug 11985] VGA port fail to output video on RV370 system with git driver of randr-1.2 branch

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Aug 14 18:56:35 PDT 2007


http://bugs.freedesktop.org/show_bug.cgi?id=11985





------- Comment #3 from liswu at ati.com  2007-08-14 18:56 PST -------
when DFP is connected, BIOS will auto enable RMX stretch for display. however,
for RV370, crtc1 is connected to VGA port, enable RMX stretch on this port may
cause trouble to CRT monitors. It's better to program FP_HORZ_STRETCH &
FP_VERT_STRETCH in driver to ensure both VGA and DFP monitors work properly.


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