This looks relevant. Xorg is saying: [ 2402.232] (II) AIGLX: Screen 0 is not DRI2 capable [ 2402.232] (EE) AIGLX: reverting to software rendering
Are you able to log into Wayland sessions? ** Summary changed: - Software rendering is forced after 18.04 upgrade + Software rendering is forced after 18.04 upgrade (Intel Core 2 Duo P8600 / GMA 4500MHD) ** No longer affects: xorg (Ubuntu) ** No longer affects: xserver-xorg-video-intel (Ubuntu) ** Also affects: mesa (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1770913 Title: Software rendering is forced after 18.04 upgrade (Intel Core 2 Duo P8600 / GMA 4500MHD) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1770913/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs