Cross Reference: /illumos-gate/usr/src/uts/intel/os/minor_perm
devinfo:devinfo 0640 root sys
devinfo:devinfo,ro 0444 root sys
asy:* 0666 root sys
asy:*,cu 0600 uucp uucp
md:* 0640 root sys
md:admin 0644 root sys