after update of kernel from 3.5.6 to 3.6.5 and intel driver and deletion of dri2proto and mesa via pacman -Qdt (there are no more dependencies).. acceleration is no longer working
$ export LIBGL_DEBUG=verbose; glxinfo | grep renderer
libGL: OpenDriver: trying /usr/lib/xorg/modules/dri/tls/i965_dri.so libGL: OpenDriver: trying /usr/lib/xorg/modules/dri/i965_dri.so libGL error: failed to open drm device: Permission denied libGL error: failed to load driver: i965 libGL: OpenDriver: trying /usr/lib/xorg/modules/dri/tls/swrast_dri.so libGL: OpenDriver: trying /usr/lib/xorg/modules/dri/swrast_dri.so libGL: Can't open configuration file /etc/drirc: No such file or directory. OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 0x301)
SandyBridge I5, Intel HD 3000
Can somebody help?
Last edited by microcz (2012-11-07 06:15:23)
Not sure if it helps, but did you reboot after updating the kernel?
$ pkgfile /usr/lib/xorg/modules/dri/swrast_dri.so extra/libgl $ pkgfile /usr/lib/xorg/modules/dri/i965_dri.so extra/intel-dri
Do you have these packages installed?
Last edited by karol (2012-11-05 22:15:14)
1) Of cause I did, several times
2) Both packages are installed
yaourt -Ss libgl | grep installed extra/libgl 9.0-1 [installed]
yaourt -Ss intel-dri | grep installed extra/intel-dri 9.0-1 [installed]
Last edited by microcz (2012-11-06 05:56:20)
OT: A simpler way to check if some packages are installed:
$ pacman -Q intel-dri libgl foobar intel-dri 9.0-1 libgl 9.0-1 error: package 'foobar' was not found
What's the output of 'groups'? Maybe you need to add yourself to 'video' group?
http://www.linuxquestions.org/questions … nf-794105/
http://www.mail-archive.com/dri-devel@l … 41313.html
Thank you very much Karol, after:
gpasswd -a [user] video
$ glxinfo | grep renderer OpenGL renderer string: Mesa DRI Intel(R) Sandybridge Mobile