I have an ASUS Z170M-Plus Mobo with an Intel Core i3-6100T, Intel HD 530
graphics and a Samsung TV connected through HDMI, running Mythbuntu
16.04.

I had the issue that when I turned the TV off and then back on again, the TV 
would say "No Signal" and I would have to run 
$ sudo service lightdm restart
to get it to work again.

Based on Alexandre's comment #128, I installed xfce-settings 4.12.1 from here:
https://packages.debian.org/stretch/amd64/xfce4-settings/download
http://ftp.uk.debian.org/debian/pool/main/x/xfce4-settings/xfce4-settings_4.12.1-1_amd64.deb
and installed it on my Mythbuntu 16.04 installation. To my surprise, I didn't 
have any dependency issues, it all applied without problems and now the problem 
seems fixed! I can turn the TV off and on again and the picture comes back as 
expected.

Great work all in getting this sorted.

-- 
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to nvidia-graphics-drivers in 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

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