Bug 91963

Summary:

Screen corruption during full screen video playback

Product:

xorg

Reporter:

gedgon

Component:

Driver/intel

Assignee:

Chris Wilson <chris>

Status:

RESOLVED MOVED

QA Contact:

Intel GFX Bugs mailing list <intel-gfx-bugs>

Severity:

normal

Priority:

medium

Version:

git

Hardware:

x86-64 (AMD64)

OS:

Linux (All)

Whiteboard:

i915 platform:

i915 features:

Attachments:

Description	Flags
Xorg.0.log	none

Description gedgon 2015-09-10 15:32:10 UTC

For tracking purposes, in reference to https://bugs.freedesktop.org/show_bug.cgi?id=91721#c10

Unfortunately the issue is still here with Linux 4.2. Looks like 

74c1e45ed5797eca5dec6dcea8f6f734d23d0f89 is the first bad commit
commit 74c1e45ed5797eca5dec6dcea8f6f734d23d0f89
Author: Chris Wilson <chris@chris-wilson.co.uk>
Date:   Wed Aug 19 21:08:58 2015 +0100

    sna/dri2: Look for potential flip targets when recreating backbuffers
    
    As the window may be reparented during its swap lifetime, we may be able
    to recreate the backbuffer ready for flipping next swap.
    
    Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

Comment 1 Chris Wilson 2015-09-10 15:56:27 UTC

What is "fullscreen video"? Can you please attach your Xorg.0.log here?

Comment 2 gedgon 2015-09-10 16:04:44 UTC

Created attachment 118194 [details]
Xorg.0.log

Sorry, originally metioned here https://bugs.freedesktop.org/show_bug.cgi?id=91721#c9. However it happens also in vlc.

Comment 3 Chris Wilson 2015-09-11 07:59:47 UTC

Tried vlc with TearFree on/off, vlc is itself just plain broken (libva errors) on my Fedora test box, mplayer works fine.

Comment 4 gedgon 2015-09-11 09:47:57 UTC

Mplayer/mpv works fine for me too. I belive, it's related to on screen controls.

Comment 5 Martin Peres 2019-11-27 13:39:43 UTC

-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/xorg/driver/xf86-video-intel/issues/68.

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