Please try this: sudo apt update sudo apt install linux-generic-hwe-20.04
and then reboot. ** Changed in: linux (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871959 Title: Xorg crashed with SIGABRT in _iris_batch_flush from iris_fence_flush() To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/1871959/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs