After resuming a logged-in Plasma session, the screen is blank. On
logging in remotely, I see:
$ systemctl status sddm
● sddm.service - Simple Desktop Display Manager
Loaded: loaded (/usr/lib/systemd/system/sddm.service; enabled; preset: enabled)
Drop-In: /usr/lib/systemd/system/service.d
└─10-timeout-abort.conf
Active: active (running) since Tue 2023-10-10 08:01:41 BST; 1h 28min ago
Docs: man:sddm(1)
man:sddm.conf(5)
Main PID: 1149 (sddm)
Tasks: 2 (limit: 19015)
Memory: 21.1M
CPU: 52ms
CGroup: /system.slice/sddm.service
└─1149 /usr/bin/sddm
Oct 10 08:01:41 Bree systemd[1]: Started sddm.service - Simple Desktop Display Manager.
Oct 10 08:01:41 Bree sddm-helper[1195]: pam_unix(sddm-greeter:session): session opened for user sddm(uid=990) by (uid=0)
(The system was resumed at 08:00am)
$ systemctl status plasma
921 earlyoom
$ systemctl status kwin
921 earlyoom
When I switch to gdm and reboot, then hibernate and resume manually,
everything works as expected.
Is this a known bug?
poc