Now I can confirm, applying the patch mentioned above brings my PC back to normal.
Short summary for everyone else who might read this bug report: Download and save patch as patch.diff and run: sudo apt-build install --patch patch.diff libgl1-mesa-dri -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1915870 Title: gnome session not starting (segfault with r300_dri.so) To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1915870/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
