Hi all, I have no clue yet what went wrong, at least there was no error message during the upgrade process from 20.04 LTS to 22.04 LTS kubuntu...
But - since this upgrade, the two screens of my system never switch off - I set the screen power off to 10 minutes - nothing happens. If I call the switchoff via xset manually, the screens go into standby immediately. Works - but not really usable when locking the system and leaving the room. And - if I set some settings in xset, I see the settings changing but they do not work (eg. xset +dpms 30 30 30 and xset s 30 10 have no effect at all, but they are shown in xset q) And also interesting - when applying new power off times in the power management dialog, then DPMS gets always disabled when calling xset q afterwards (before it was enabled by me) The system is still on X11, not on Wayland - why - I don't know - I thought that ubuntu 22.04 based installations will default to Wayland... Maybe something is mixed up between Wayland and X? Thanks. Best regards, Erik
