I should also note that we cannot read the crash file in comment #1. To have that analysed you should run:
ubuntu-bug _usr_libexec_gnome-session-check-accelerated-gl- helper.126.crash It looks like it might be one of these crashes in the Mesa r300_dri.so driver: https://errors.ubuntu.com/problem/35e91e8a26a38f12a90e6fdca6b964b9a91889bf https://errors.ubuntu.com/problem/c7097de400ef4606fa71cc05b607d4f8d126838d https://errors.ubuntu.com/problem/d92b45e827f9a2ef27ecbd3039ee0d71134404df ** Also affects: mesa (Ubuntu) Importance: Undecided Status: New ** Changed in: mesa (Ubuntu) Status: New => Incomplete ** Summary changed: - gnome session not starting + gnome session not starting (segfault with r300_dri.so) ** Bug watch added: gitlab.freedesktop.org/mesa/mesa/-/issues #3990 https://gitlab.freedesktop.org/mesa/mesa/-/issues/3990 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in 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 _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
