Ok, for a very last chance that happened to me once, I had a 7911 that believed to be a 7906, so it looked for term06.default.loads instead. After configuring that file, it upgraded and normalized itself.
Of course if you see no activity at all on the switch port even forcing acces vlan same as voice, all bets are off.
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...