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]$