Data from second laptop. I also have an HP dm4-1173cl with intel HD graphics, running 12.04. It also recognizes the HD20 as OTM 72", but it projects correctly.
Thus, the problem seems to be specific to the combination of the Dell XPS 14 and Optoma HD20. Phooey! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1112859 Title: Optoma HD20 projector recognized but no HDMI signal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1112859/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
