Workaround: add this to xorg.conf (in my case, to both of them): Section "ServerFlags" Option "BlankTime" "0" EndSection
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072531 Title: [regression] X11 screen blanking after 10 minutes with no UI to change it To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1072531/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs