From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 99352] DRM/IMX first primary plane with pixel format DRM_FORMAT_YUV420 the screen is discolored
Date: Tue, 10 Jan 2017 21:37:16 +0000 [thread overview]
Message-ID: <bug-99352-502@http.bugs.freedesktop.org/> (raw)
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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@lists.freedesktop.org
Reporter: zillevdr@gmx.de
Created attachment 128874
--> https://bugs.freedesktop.org/attachment.cgi?id=128874&action=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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next reply other threads:[~2017-01-10 21:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-10 21:37 bugzilla-daemon [this message]
2019-10-14 13:20 ` [Bug 99352] DRM/IMX first primary plane with pixel format DRM_FORMAT_YUV420 the screen is discolored bugzilla-daemon
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