I do not think it could be related to HDMI cable. How then switching to TTY and to desktop resolves the issue? why is the screen awake after the boot ?
** Changed in: ubuntu Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2066307 Title: Screen does not load after sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2066307/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs