https://bugs.freedesktop.org/show_bug.cgi?id=99544
Bug ID: 99544
Summary: GL and VDPAU hangs on r600 (HD7650M)
Product: Mesa
Version: unspecified
Hardware: Other
OS: All
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/r600
Assignee: dri-devel@lists.freedesktop.org
Reporter: dbarysh...@gmail.com
QA Contact: dri-devel@lists.freedesktop.org
Created attachment 129155
--> https://bugs.freedesktop.org/attachment.cgi?id=129155&action=edit
GL application backtrace (Shenzhen I/O)
I'm observing random GL and VDPAU hangs on my HD7650M card. The application
will hang in graphics thread, but otherwise system stability is not impaired.
Suck lockups happen both in windowed mode (e.g. google chrome) and in
fullscreen mode (games). Lockups are more frequent when app is running with
higher resolution.
dmesg doesn't contain any messages from GPU. According to backtraces (see
attachments) both GL and VDPAU hang in dri2 code (DRI2GetBuffersWithFormat and
vl_dri2_screen_texture_from_drawable).
uname -a
Linux forlindon 4.9.0-1-amd64 #1 SMP Debian 4.9.2-2 (2017-01-12) x86_64
GNU/Linux
$ dpkg -l | grep libgl1
ii libgl1-mesa-dev:amd64 13.0.3-1
amd64 free implementation of the OpenGL API --
GLX development files
ii libgl1-mesa-dri:amd64 13.0.3-1
amd64 free implementation of the OpenGL API --
DRI modules
ii libgl1-mesa-dri:i386 13.0.3-1
i386 free implementation of the OpenGL API --
DRI modules
ii libgl1-mesa-dri-dbgsym:amd64 13.0.3-1
amd64 Debug symbols for libgl1-mesa-dri
ii libgl1-mesa-dri-dbgsym:i386 13.0.3-1
i386 Debug symbols for libgl1-mesa-dri
ii libgl1-mesa-glx:amd64 13.0.3-1
amd64 free implementation of the OpenGL API --
GLX runtime
ii libgl1-mesa-glx:i386 13.0.3-1
i386 free implementation of the OpenGL API --
GLX runtime
ii libgl1-mesa-glx-dbgsym:amd64 13.0.3-1
amd64 Debug symbols for libgl1-mesa-glx
ii libgl1-mesa-glx-dbgsym:i386 13.0.3-1
i386 Debug symbols for libgl1-mesa-glx
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