I am experiencing this same error. I am running a straightforward Trusty instance on OpenStack. Here is what happens if I run glxgears:
ubuntu@seventh:~/trunk/bin/bin$ glxgears 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/ubuntu/.drirc: No such file or directory. libGL: Can't open configuration file /home/ubuntu/.drirc: No such file or directory. libGL error: failed to load driver: swrast X Error of failed request: BadValue (integer parameter out of range for operation) Major opcode of failed request: 149 (GLX) Minor opcode of failed request: 3 (X_GLXCreateContext) Value in failed request: 0x0 Serial number of failed request: 24 Current serial number in output stream: 26 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-lts-transitional in Ubuntu. https://bugs.launchpad.net/bugs/1403336 Title: swrast.so is broken in Ubuntu 14.04 Status in xorg-lts-transitional package in Ubuntu: Confirmed Bug description: I have Ubuntu 14.04 64x. I need to use libGL for a project. LibGL uses (dlopen) swrast_dri.so. Both of these are maintained by Ubuntu as specified in the package repository. When i try to run glxinfo I get: name of display: :0 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/fglrx/dri/tls/swrast_dri.so libGL: OpenDriver: trying /usr/lib/fglrx/dri/swrast_dri.so libGL: driver does not expose __driDriverGetExtensions_swrast(): /usr/lib/fglrx/dri/swrast_dri.so: undefined symbol: __driDriverGetExtensions_swrast libGL: Can't open configuration file /home/nikos/.drirc: No such file or directory. libGL: Can't open configuration file /home/nikos/.drirc: No such file or directory. libGL error: failed to load driver: swrast This is with mesa 10.1.3. Unresolved symbols in swrast seem to go back to mesa 10.1.1. Are there any updates/patches for 14.04? Failing that, where can i dind a version that doesn't have these problems and where can I download its sources? TIA, Nikos To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-lts-transitional/+bug/1403336/+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
