Ubuntu: 14.04 & Intel HD Graphics: undefined symbol: drm_intel_get_reset_stats



Question:

I can't get hardware acceleration to work with intel HD graphics 5000 (Core i5/Sandy Bridge). It was working properly on 13.10, but upgrade to 14.04 seems to have break something.

There's a problem while loading i965 driver: undefined symbol: drm_intel_get_reset_stats

Here's full trace, with glxinfo.

toilal@nas:~$ LIBGL_DEBUG=verbose glxinfo|grep renderer  libGL: screen 0 does not appear to be DRI3 capable  libGL: pci id for fd 4: 8086:0152, driver i965  libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/tls/i965_dri.so  libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/i965_dri.so  libGL error: dlopen /usr/lib/x86_64-linux-gnu/dri/i965_dri.so failed (/usr/lib/x86_64-linux-gnu/dri/i965_dri.so: undefined symbol: drm_intel_get_reset_stats)  libGL: OpenDriver: trying ${ORIGIN}/dri/tls/i965_dri.so  libGL: OpenDriver: trying ${ORIGIN}/dri/i965_dri.so  libGL error: dlopen ${ORIGIN}/dri/i965_dri.so failed (${ORIGIN}/dri/i965_dri.so: cannot open shared object file: No such file or directory)  libGL: OpenDriver: trying /usr/lib/dri/tls/i965_dri.so  libGL: OpenDriver: trying /usr/lib/dri/i965_dri.so  libGL error: dlopen /usr/lib/dri/i965_dri.so failed (/usr/lib/dri/i965_dri.so: cannot open shared object file: No such file or directory)  libGL error: unable to load driver: i965_dri.so  libGL error: driver pointer missing  libGL error: failed to load driver: i965  libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/tls/swrast_dri.so  libGL: OpenDriver: trying /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so  libGL: driver does not expose __driDriverGetExtensions_swrast(): /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so: undefined symbol: __driDriverGetExtensions_swrast  libGL: Can't open configuration file /home/toilal/.drirc: No such file or directory.  libGL: Can't open configuration file /home/toilal/.drirc: No such file or directory.      GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer,   OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.4, 256 bits)  


Solution:1

Ouch! Well, I wasn't on 14.04 back then, but a:

sudo apt-get install --reinstall xserver-xorg-video-intel libgl1-mesa-glx libgl1-mesa-dri xserver-xorg-core  sudo dpkg-reconfigure xserver-xorg  sudo reboot  

would have fixed it too!


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