[Bug 99352] DRM/IMX first primary plane with pixel format DRM_FORMAT_YUV420 the screen is discolored

[bugzilla-daemon]

https://bugs.freedesktop.org/show_bug.cgi?id=99352

Martin Peres  changed:

   What|Removed |Added

 Resolution|--- |INVALID
 Status|NEW |RESOLVED

--- Comment #1 from Martin Peres  ---
Hi,

Freedesktop's Bugzilla instance is EOLed and open bugs are about to be migrated
to http://gitlab.freedesktop.org.

To avoid migrating out of date bugs, I am now closing all the bugs that did not
see any activity in the past year. If the issue is still happening, please
create a new bug in the relevant project at https://gitlab.freedesktop.org/drm
(use misc by default).

Sorry about the noise!

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[Bug 99352] DRM/IMX first primary plane with pixel format DRM_FORMAT_YUV420 the screen is discolored

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=99352

Bug ID: 99352
   Summary: DRM/IMX first primary plane with pixel format
DRM_FORMAT_YUV420 the screen is discolored
   Product: DRI
   Version: DRI git
  Hardware: ARM
OS: Linux (All)
Status: NEW
  Severity: major
  Priority: medium
 Component: DRM/other
  Assignee: dri-devel at lists.freedesktop.org
  Reporter: zillevdr at gmx.de

Created attachment 128874
  --> https://bugs.freedesktop.org/attachment.cgi?id=128874=edit
screen picture

the fb on the first primary plane with pixel format DRM_FORMAT_YUV420 is the
screen fail colored. It could be that YUV will misinterpreted as RGB. If I copy
only y data to fb the screen is red with a shadow from the picture. Only
u-plane the screen is green and same with v-plane is blue. A picture from the
screen are attached.
Tested with kernel 4.10-rc3 and 4.9.

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