[Bug 12626] Interlaced modes broken in latest git

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Mar 24 11:04:39 PDT 2008


http://bugs.freedesktop.org/show_bug.cgi?id=12626





--- Comment #47 from Steve Newbury <s_j_newbury at yahoo.co.uk>  2008-03-24 11:04:38 PST ---
Andy, since the new randr code went in the current driver uses completely
different code paths for modesetting, a bisect is only of limited usefulness
due to this.  I don't believe the new code was properly tested for the
interlaced (initial mode) case we need.  You need to look at what the old
(working) code did when initialising interlaced modes and ensure the current
code does the same.  I did have a look myself previously but couldn't see what
was missing.  I'll have another look, as you say it's probably in the timings
calcs...


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