[Bug 90238] [BXT-P/SKL desktop/BDW/GLK] HDMI "testdisplay -y" shows wrong picture on every interlaced scanning resolution

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Nov 14 17:38:36 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=90238

--- Comment #22 from Elizabeth <elizabethx.de.la.torre.mena at intel.com> ---
(In reply to Mahesh Kumar from comment #21)
> Hi Antonia,
> 
> Interlace modes with Y-tiling is not supported in Gen9+ (SKL & GLK).
> Two patches to implement this limitation are already merged.
> 
> Now any calls which requests Interlace mode with Y-tiling gets rejected by
> kernel instead of corrupted output.
> 
> -Mahesh
Hello Mahesh, is this comment really for this bug? If so, you're suggesting to
test again with latest commit??

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