I'd some verification on this ticket. [Steps]
1. Install an Ubuntu image (5.6.0-1027 kernel) 2. sudo apt upgrade 3. enable focal-proposed 4. sudo apt install gdm3 5. reboot [Test scenarios] * With attaching nVidia graphic P2000: (NVIDIA Corporation GP106GL [Quadro P2000] [10de:1c30]) ** using nouveau as graphic driver: 1. Regular login - Login as "u" through X: PASS - Login as "u" through Wayland: PASS 2. Auto-login - Auto-login as "u" through X: PASS - Auto-login as "u" through Wayland: PASS 3. Fast user switching - Login as "u" throuh X: PASS - Switch from "u" to "uu" through X: PASS - Switch from "uu" to "uuu" through Wayland: PASS - Switch from "uuu" to "uuuu" through Wayland: PASS - Switch from "uuuu" to "u": PASS - Switch from "u" to "uu": PASS - Switch from "uu" to "uuuu": PASS - Switch from "uuuu" to "uuu": PASS 4. X and Wayland - Not sure the test cases, please review the above test cases whether covering this case. 5. Launching different sessions ``` $ loginctl SESSION UID USER SEAT TTY 1 1001 u seat0 tty2 15 1000 uu seat0 tty3 17 1002 uuu seat0 tty4 19 1003 uuuu seat0 tty5 39 1005 uuuuuu seat0 tty7 44 1004 uuuuu seat0 tty6 49 1001 u pts/5 ``` ** using nvidia (from nvidia-driver-440) as graphic driver: 1. Regular login - Login as "u" through X: PASS 2. Auto-login - Auto-login as "u" through X: PASS 3. Fast user switching - Login as "u" throuh X: PASS - Switch from "u" to "uu" through X: PASS - Switch from "uu" to "uuu" through X: PASS - Switch from "uuu" to "uuuu" through X: PASS - Switch from "uuuu" to "u": PASS - Switch from "u" to "uu": PASS - Switch from "uu" to "uuuu": PASS - Switch from "uuuu" to "uuu": PASS 4. X and Wayland - nvidia is blocking Wayland. 5. Launching different sessions ``` $ loginctl SESSION UID USER SEAT TTY 1 1001 u seat0 tty2 10 1001 u pts/1 4 1000 uu seat0 tty3 6 1002 uuu seat0 tty4 8 1003 uuuu seat0 tty5 c1 125 gdm seat0 tty1 ``` * Without attaching graphic card: (Intel Corporation Device [8086:9bc5] using i915) 1. Regular login - Login as "u" through X: PASS - Login as "u" through Wayland: PASS 2. Auto-login - Auto-login as "u" through X: PASS - Auto-login as "u" through Wayland: PASS 3. Fast user switching - Login as "u" throuh X: PASS - Switch from "u" to "uu" through X: PASS - Switch from "uu" to "uuu" through Wayland: PASS - Switch from "uuu" to "uuuu" through Wayland: PASS - Switch from "uuuu" to "u": PASS - Switch from "u" to "uu": PASS - Switch from "uu" to "uuuu": PASS - Switch from "uuuu" to "uuu": PASS - Switch from "uuu" to "uuuuuu" (X): PASS - Switch from "uuuuuu" to "uuuuu" (Wayland): PASS 4. X and Wayland - Not sure the test cases, please review the above test cases whether covering this case. 5. Launching different sessions ``` $ loginctl SESSION UID USER SEAT TTY 12 1005 uuuuuu seat0 tty7 15 1004 uuuuu seat0 tty8 17 1001 u pts/3 4 1001 u seat0 tty2 5 1000 uu seat0 tty3 7 1002 uuu seat0 tty4 9 1003 uuuu seat0 tty5 ``` ** Tags removed: verification-needed verification-needed-focal ** Tags added: verification-done verification-done-focal -- 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/1894874 Title: [SRU] New upstream release 3.36.3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1894874/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs