[Mesa-dev] [Bug 97230] MATLAB hangs if DRI3 enabled with intel driver

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97230

--- Comment #9 from f.mach4 at gmail.com ---
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.

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