Ok I have confirmed that the patch in #115 (Saved the Patch by jkampe68 (http://bug-attachment.xfce.org/attachment.cgi?id=6590) as .patch file.) fixes the issue on NUC derived systems (Intel graphics, I've got a NUC5i7RYH and a Gigabyte BRIX) where the screen attached to the display port output does not come back on when power is re-applied to the monitor. The next step is validating that the screen can recover after a "sleep state" which has been initiated by light-lock.
I pulled the git repo applied the patch, ran autogen.sh then make, then make install. Rebooted and verified the new settingsd was running ( cmcmanis@charliehorse:~$ xfsettingsd --version xfsettingsd 4.12.0git-56abfbd (Xfce 4.12) Copyright (c) 2008-2011 The Xfce development team. All rights reserved. Please report bugs to <http://bugzilla.xfce.org/>. cmcmanis@charliehorse:~$ Power cycled the monitor, and where previously this would always cause it to not come back, it now returns. System is Xubuntu 16.04 otherwise vanilla install. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1308105 Title: Xfce resets TV mode to NULL when power cycled To manage notifications about this bug go to: https://bugs.launchpad.net/mythbuntu/+bug/1308105/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs