devfs does not create slice entries when media containing slices is inserted into slot. Fix: Apparently none ;-(. How-To-Repeat: SD card slot is attached to da10. Before inserting card: root@voyager:~>ls -l /dev/da10* crw-r----- 1 root operator 0, 89 8 Feb 16:26 /dev/da10 After inserting card: root@voyager:~>ls -l /dev/da10* crw-r----- 1 root operator 0, 89 8 Feb 16:26 /dev/da10 After issuing "true > /dev/da10" as noted in PR# 85975: root@voyager:~>ls -l /dev/da10* crw-r----- 1 root operator 0, 89 8 Feb 16:26 /dev/da10 crw-r----- 1 root operator 0, 158 8 Feb 16:26 /dev/da10s1