Intel® HD Graphics 4600 (HSW GT2) But I think I found my mistake :
I had added to my /etc/environment MESA_LOADER_DRIVER_OVERRIDE=i965 Since I removed some things work better : ⋅ the gear icon show up on login screen ; ⋅ windows and gnome-shell animations are back but, there's always a but, first launch of Firefox leads to a black window, probably related to https://bugzilla.mozilla.org/show_bug.cgi?id=1828161 tl;dr in Ubuntu 23.04 don't add MESA_LOADER_DRIVER_OVERRIDE=i965 to /etc/environment ** Bug watch added: Mozilla Bugzilla #1828161 https://bugzilla.mozilla.org/show_bug.cgi?id=1828161 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/2019983 Title: No gear icon to select session type To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/2019983/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
