Hi, on 17 Sep, I have reinstall gnome-shell. An additional new package package was installed too: policykit-1-gnome:amd64 (0.105-8, automatic)
The issue was resolved and GNOME gdm3 is able to start successfully. Below are the packages involved. Thanks. Start-Date: 2023-09-17 12:17:15 Commandline: apt-get remove gnome-shell -V Install: policykit-1-gnome:amd64 (0.105-8, automatic) Remove: gnome-shell-extensions:amd64 (44.0-2), gnome-shell:amd64 (44.4-1), gdm3:amd64 (45~beta-1), chrome-gnome-shell:amd64 (42.1-4), gnome-session:amd64 (44.0-4), gnome-browser-connector:amd64 (42.1-4), gnome-shell-extension-prefs:amd64 (44.4-1) End-Date: 2023-09-17 12:17:21 Start-Date: 2023-09-17 12:17:44 Commandline: apt-get install gnome-shell -V Install: gnome-shell:amd64 (44.4-1), gdm3:amd64 (45~beta-1, automatic), chrome-gnome-shell:amd64 (42.1-4, automatic), gnome-session:amd64 (44.0-4, automatic), gnome-browser-connector:amd64 (42.1-4, automatic), gnome-shell-extension-prefs:amd64 (44.4-1, automatic) End-Date: 2023-09-17 12:17:53 Regards, Hor Jiun Shyong 何俊雄 +60-16-2089567