Hmm, thanks, however neither of that data shows a TV being connected. Try enabling debug for the kernel drm. Launch 'sudo xdiagnose', it'll be the first checkbox; then reboot, reproduce the bug, and capture your full 'dmesg' output and add it as an attachment to this bug report.
This is likely a kernel bug rather than xorg. ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/815978 Title: EDID information not read To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/815978/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs