Thanks jkampe68! Attachment 6590 completely fixes the problem for me on Ubuntu and Arch Linux. I've made an AUR package including your patch:
https://aur.archlinux.org/packages/xfce4-settings-blank-screen-fix/ -- 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