(In reply to David Walker from comment #0) > After opening the lid to resume a suspended laptop, the password prompt > displayed by GDM shows for less than a second, and then the screen goes > black. Typing a character restores the screen, and things work normally > after that. I believe this started with Gnome 40. Hi David, Could you try the workaround mentioned by: - https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4215#note_1096506 Related upstream issues: - https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4215 - https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4113