FWIW, works for me as well with 5.19.0-1015-raspi. Fades to black, cuts signal, monitor turns off and stays off.
My monitor: https://www.edid.tv/edid/1091/ -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1998716 Title: [raspi] Ubuntu 22.10 does not turn off monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-raspi/+bug/1998716/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs