There is a interesting appearance. First, I plug in the cable, the tab do not list 'HDMI / DisplayPort' selection. When I execute 'apport-bug audio', following the steps, I can hear the sound from external HDMI screen. Then I re-open the Sound setting window, the 'HDMI / DisplayPort' do list on output tab.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1433891 Title: [Lenovo E?50 I+A] There is no 'HDMI / DisplayPort' selection in output tab of Sound Setting when plug in HDMI cable on the port. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1433891/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
