[Intel-gfx] [PATCH 2/2] drm/i915: set the VIC of the mode on the AVI InfoFrame

Daniel Vetter daniel at ffwll.ch
Mon Nov 26 19:38:55 CET 2012


On Fri, Nov 23, 2012 at 12:09:27PM -0200, Paulo Zanoni wrote:
> From: Paulo Zanoni <paulo.r.zanoni at intel.com>
> 
> We currently set "0" as the VIC value of the AVI InfoFrames. According
> to the specs this should be fine and work for every mode, so to my
> point of view we can't consider the current behavior as a bug. The
> problem is that  we recently received a bug report (Kernel bug #50371)
> from a user that has an AV receiver that gives a black screen for any
> mode with VIC set to 0.
> 
> So in order to make at least some modes work for him, this patch sets
> the correct VIC number when sending AVI InfoFrames.
> 
> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=50371
> Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
Queued for -next, thanks for the patch.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch



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