Also tried `xset dpms force off/standby`, the monitor goes off (really off not dark screen) but light again few seconds later. I didn't find any background process wake screen up (it's a new installed Unbuntu, only autossh/openssh running, not related).
Still have this problem on Ubuntu 22.04.2 LTS (i7-12700).
Both Wayland and X11 tried, no different. /bugs.launchpad .net/gnome- settings- daemon/ +bug/1971434/ comments/ 30) said, not work for me.
gjs already installed.
Also tried to slected "Power Saver" to 'Power Saving' mode as [#30](https:/
Also tried `xset dpms force off/standby`, the monitor goes off (really off not dark screen) but light again few seconds later. I didn't find any background process wake screen up (it's a new installed Unbuntu, only autossh/openssh running, not related).
other similar issue reports: /bugs.launchpad .net/ubuntu/ +source/ mutter/ +bug/1998716 /bugs.launchpad .net/ubuntu/ +source/ gnome-shell/ +bug/1975557
https:/
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