This is still occurring on 20.04 with: AMD® Radeon rx 5600 xt Dell U3219Q Connected by DisplayPort
#50 describes reproduction steps #63 describes workaround Despite workaround, the bug *still exists* in 20.04 with single monitor and there do not seem to be any open bugs tracking this issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1292041 Title: Lockscreen doesn't turn off the screen To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1292041/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs