Please run this command so that we can see if the kernel is reporting the HDMI as connected:
grep . /sys/class/drm/*/status and send us the output. ** Package changed: xorg (Ubuntu) => xorg-server (Ubuntu) ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Incomplete ** Changed in: xorg-server (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/1767098 Title: Tonga PRO [Radeon R9 285/380] HDMI output always "disconnected" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1767098/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs