Your "fix" hasn't fixed anything. My TV supports all the audio output
formats and manually selecting one of them doesn't bring back audio.
I've tried them all. After a reboot, audio works for seconds, sometimes
minutes, starts lagging, then dies. It ...
There are different versions of HDMI and yes, they have different
bandwidth requirements, but they all use the exact same cable layout.
There are no extra pins, wires, chips, etc. A well-insulated 15-year-old
cable will work just fine. The issue with...