Would you please point me at how to do this? I have tried the commands given in the JF guide you linked and got "no directory" on step 4.
I've completed steps under heading "Configure And Verify LP Mode On Linux" only, including
step 1 - using the pull firmwares from linux repository
step 2 - completed
step 3 - I skipped 3 as you said you couldn't get it to work (did I misread this?).
I added the device in jellyfin docker like you showed, enabled transcode settings in JF, and tried streaming with reduced quality to trigger transcoding.
intel_gpu_top is showing 0% across the board (hard to confirm this monitor is actually working)
Thank you!