[PLUG] Question on USB audio drivers in linux and Logitech H390 Headphones

[American Citizen]

To all:

My Logitech H390 Headphones broke on the right side and I was forced to 
go to Best Buy (both Cascade Park and Jantzen Beach) to buy the 
identical (so I thought) unit.

The new headphones will not come up correctly in the audio firmware for 
my openSuse Linux Leap 15.4 system, the volume is 1/2 normal ( This is 
known and posted about on the internet ) and I am missing the in-line 
control gui's and the microphone is also unrecognized entirely.

I have been talking to Logitech Support about this, but we're in the 
preliminary stages of trying to debug this problem.

Question:

Could my openSuse linux be missing the latest USB audio drivers to 
properly identify and handle the Logitech H390 Headphone/Microphone unit?

I am trying to determine what to do next. I still have the old 
headphones (functioning perfectly, but right side is physically broken)