Originally Posted by p.las
Have now tried to use my squeezebox - no problem. Oppo playing cd with hdmi connection , in the same input A's i use for movie - no problem
Please try to take a little more time when you post. Your posts are so cryptic it is hard to follow you. For example, what the heck is an Input A?
What you describe sounds like a problem with the "temporary" volume trim adjustments when playing multi-channel LPCM. If I understand this latest cryptic post, the problem is not happening when playing stereo LPCM
To test this, find a move with a STEREO Bitstream track and compare Bitstream vs. LPCM.
Now if this is what is happening there are two possible explanations. The most likely is that you have "temporary" volume trim adjustments set for multi-channel LPCM which you have forgotten about.
To reset ALL of the temporary volume trims at once, go into Setup > Save and Restore Settings and:
1) Save User Settings
2) Reload Factory Defaults -- if you lose video, continue via the Front Panel display
3) Reload Saved User Settings
Since "temporary" settings are not saved, this resets all of them. PLEASE TRY THIS FIRST AND REPORT WHETHER IT FIXES YOUR PROBLEM.
The next possible problem is that there is something screwed up in the memory for the temporary settings. This could be due to corrupted Setup settings.
To test this, Save User Settings (so you can recover more easily). Reload Factory Defaults, and now MANUALLY RE-ENTER just the bare minimum settings need to play from the player and test LPCM vs. Bitstream volume.
If THIS fixes the problem, then Manually re-enter the REST of your settings -- a chore to be sure, but still the right thing to do -- and you should be good to go.