I have a Opi5B v1.1 16Gb Ram 256 emmc with working HDMI. I'm using it now to post this. I originally booted it with the preinstalled android OS on the emmc. It worked but everything was in Chinese and the I couldn't set the the display to the right Res, didn't really mess with it not planning on running android. Then installed Joshua-Riek/ ubuntu 22.04.2 LTS Current Release v1.19 to the emmc. So far it works great, auto recognized my 35" LG 21:9 at native 3440x14400 res (android didn't). Smooth YouTube playback only tested 720p. HDMI audio doesn't work on Chromium but Firefox works great. I've only had it up and running for about an hour but OTB it runs better by far then any ARM SBC I've used (and better then when I upgraded my i7 8700 to windows 11 the keyboard works it didn't on the windows 11 upgrade.)
