A workaround that worked for me was `pulseaudio -k`; having to do this almost every time I need audio is a big PITA though.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1718927 Title: No HDMI sound after suspend/resume Status in pulseaudio package in Ubuntu: Confirmed Bug description: When plugging in a HDMI TV to Lenovo Carbon 3rd Edition, sound works perfectly, but when I suspend computer and resume it there is no sound via HDMI in TV. However sound via built in speakers works fine. The only thing I can do to restore sound is to reboot the machine. Similar problem was discussed in following thread https://ubuntuforums.org/showthread.php?t=2251651 with no solution. I tested it on several versions of kernel 4.4.0 and on 4.4.8. Still no solution. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1718927/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
