This looks wrong: libGL.so.1 => /usr/lib/i386-linux-gnu/mesa/libGL.so.1 (0xf772c000)
as it should really point to the NVIDIA library. No wonder it doesn't work. Please attach the output of the following command: update-alternatives --display i386-linux-gnu_gl_conf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1307466 Title: nvidia-prime problems with steam To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1307466/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs