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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - MATLAB hangs if DRI3 enabled with intel driver"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97230#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - MATLAB hangs if DRI3 enabled with intel driver"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97230">bug 97230</a>
from <span class="vcard"><a class="email" href="mailto:f.mach4@gmail.com" title="f.mach4@gmail.com">f.mach4@gmail.com</a>
</span></b>
<pre>I've also had this problem. I'm running Arch Linux with xf86-video-intel
1:2.99.917+725+gbf7316a-1, and MATLAB R2016a.
Output of glxinfo -B:
name of display: :0
display: :0 screen: 0
direct rendering: Yes
Extended renderer info (GLX_MESA_query_renderer):
Vendor: Intel Open Source Technology Center (0x8086)
Device: Mesa DRI Intel(R) Ivybridge Mobile (0x166)
Version: 13.0.0
Accelerated: yes
Video memory: 1536MB
Unified memory: yes
Preferred profile: core (0x1)
Max core profile version: 3.3
Max compat profile version: 3.0
Max GLES1 profile version: 1.1
Max GLES[23] profile version: 3.0
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile
OpenGL core profile version string: 3.3 (Core Profile) Mesa 13.0.0
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL version string: 3.0 Mesa 13.0.0
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL ES profile version string: OpenGL ES 3.0 Mesa 13.0.0
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00.
I've attached the output of a full GDB backtrace and it looks like you're right
aboht the X11 mutex deadlock Chris.</pre>
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