The alternatives seem to be fine. What's the output of the following command?
ldconfig -p | grep -i gl | grep -v x86-64 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-prime in Ubuntu. https://bugs.launchpad.net/bugs/1307466 Title: nvidia-prime problems with steam Status in “nvidia-prime” package in Ubuntu: Incomplete Bug description: hello, if i launch steam on ubuntu 14.04 with nvidia-prime i get some errors: 1) swrast is not exposed: $ LIBGL_DEBUG=verbose steam Running Steam on ubuntu 14.04 64-bit STEAM_RUNTIME is enabled automatically Installing breakpad exception handler for appid(steam)/version(1393366296_client) libGL: screen 0 does not appear to be DRI3 capable libGL: screen 0 does not appear to be DRI2 capable libGL: OpenDriver: trying /usr/lib/i386-linux-gnu/dri/tls/swrast_dri.so libGL: OpenDriver: trying /usr/lib/i386-linux-gnu/dri/swrast_dri.so libGL: driver does not expose __driDriverGetExtensions_swrast(): /usr/lib/i386-linux-gnu/dri/swrast_dri.so: undefined symbol: __driDriverGetExtensions_swrast libGL: Can't open configuration file /home/samu/.drirc: No such file or directory. libGL: Can't open configuration file /home/samu/.drirc: No such file or directory. libGL error: failed to load driver: swrast [...] 2) steam complains with this error (but loads anyway) OpenGL GLX context is not using direct rendering, which may cause performance problems. For more information visit https://support.steampowered.com/kb_article.php?ref=9938-EYZB-7457. steam itself works, however i'm not able to play games but i'm not sure if this is due to previous errors or it is due to some missing 32 arch libs since steam officially supports bumblebee and not nvidia- prime. Let me know if you need more information Regards Samuele To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1307466/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp