Bug 84852

Summary:	[snb] GPU hang with mpv -- stray writes
Product:	Mesa	Reporter:	munuyiyusi
Component:	Drivers/DRI/i965	Assignee:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Status:	RESOLVED MOVED	QA Contact:	Intel 3D Bugs Mailing List <intel-3d-bugs>
Severity:	normal
Priority:	medium	CC:	danylo.piliaiev, intel-gfx-bugs
Version:	unspecified
Hardware:	x86-64 (AMD64)
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	GPU crash dump dmesg lspci Xorg log

Description munuyiyusi 2014-10-10 02:21:50 UTC

Motherboard: ASRock Z68 PRO3
Chipset: i915
xf86-video-intel: 2.99.916-3
xorg-server: 1.16.1-1
mesa: 10.3.0-3
mesa-dri: 10.3.0-3
libdrm: 2.4.58-1
mpv: 0.6.0-1
Kernel: archlinux 3.16.4-1-ARCH x86_64

Switch back from fullscreen-mode to windowed mode in mpv, while playing a video. Screen hangs for anywhere between a second and a minute. Sometimes gets stuck. Hang does not always occur, seems random.

Comment 1 munuyiyusi 2014-10-10 02:24:17 UTC

Created attachment 107636 [details]
GPU crash dump

Comment 2 munuyiyusi 2014-10-10 02:25:44 UTC

Created attachment 107637 [details]
dmesg

Comment 3 munuyiyusi 2014-10-10 02:26:22 UTC

Created attachment 107638 [details]
lspci

Comment 4 munuyiyusi 2014-10-10 02:26:52 UTC

Created attachment 107639 [details]
Xorg log

Comment 5 Chris Wilson 2014-10-10 06:43:09 UTC

Someone scribbled over random addresses in the GTT with pixel data. Please try using mpv with the xv backend (mpv -vo xv if it inherits its options from mplayer).

Comment 6 munuyiyusi 2014-10-10 12:38:31 UTC

(In reply to Chris Wilson from comment #5)
> Someone scribbled over random addresses in the GTT with pixel data. Please
> try using mpv with the xv backend (mpv -vo xv if it inherits its options
> from mplayer).

I don't know what the GTT is. When I use mpv --vo=xv the bug does not occur.

Comment 7 Matt Turner 2017-03-22 16:51:24 UTC

I'm using mpv and VAAPI on Sandybridge and I don't see any problems. My config is

% cat ~/.mpv/config 
vo=opengl
hwdec=vaapi
ao=pulse

Can you reproduce with libva-1.7.3 and Mesa 17.0?

Comment 8 Danylo 2018-06-13 11:56:13 UTC

Hello, was not able to reproduce the issue with next setup:

cpu: i5-2400 Sandy Bridge
mpv: 0.28.2
mesa: 18.1.1, 10.5, 10.3
libva: 2.1.0
kernel: 4.14

The issue seems to be long gone.

Comment 9 GitLab Migration User 2019-09-25 18:52:36 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/mesa/mesa/issues/1457.

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