[Bug 21857] DVI-0 Out of Range, where DVI-1 works on a FireGL.

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=21857





--- Comment #9 from Alex Deucher <agd5f at yahoo.com>  2009-10-18 16:26:19 PST ---
Created an attachment (id=30543)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=30543)
2x ppll for DVO

Ok, the problematic DVI port seems is the one driven by an external tmds chip
connected via DVO.  That chip seems to want 2x the actual pixel clock.  This
patch should do the trick.  I'll ask the bios guys what the deal is with DVO.


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