Friends: I’m having the same trouble recording and playing through HDMI. I’m using Ubuntu 18.04.1 LTS, and Audacity 2.2.2. Here’s the screenshot of the imported music played and paused, and the PAVU playback screen. I can’t record from my HDMI connection. (I also don’t know how to insert the screenshot image, so the link is to a dropbox file.) Thanks for any help.
Well, my image doesn’t appear, so I’ll need help on how to load that too. Sorry.
I’ve split this to a new topic as the original topic was solved (it was user error). The solution to the original topic was here: HDMI output? [SOLVED] - #8 by fretski
If it really is “the same” trouble, then the answer is here: HDMI output? [SOLVED] - #8 by fretski
I suspect that you have a different problem, so please describe in detail, what you are trying to do, what you are using, what you are doing, and what is happening.
See here: https://forum.audacityteam.org/t/how-to-attach-files-to-forum-posts/24026/1