HW-Transcoding not working, Debian 10

Which devs?

Debian? I would hope so.

It looks like their udev module isn’t working right yet if it’s root:root

The package installer adds itself to the right group. That tells me udev isn’t triggering.

Please compare:

total 0
drwxr-xr-x   3 root root        100 Jun 11 18:55 ./
drwxr-xr-x  22 root root       4480 Jun 11 18:55 ../
drwxr-xr-x   2 root root         80 Jun 11 18:55 by-path/
crw-rw----+  1 root render 226,   0 Jun 11 18:55 card0
crw-rw----   1 root render 226, 128 Jun 11 18:55 renderD128
[chuck@lizum debian.112]$