--- Comment #6 from Jason W. Bacon <[hidden email]> ---
I think I ruled out a discrepancy in "pkg" vs "make install" behavior by
generating and installing my own package:
pkg remove drm-kmod
pkg install /usr/ports/packages/all/drm-kmod*
Works fine with my package and I have no tweaks in my build env.
So it seems likely that the 12.1 package is incompatible with 12.2 and we're
going to have a problem until bulk builds switch over to 12.2 unless this is
corrected. That would mean 3 months that 12.2 users can't install drm-kmod via
pkg or freebsd-update.