kern/121640: Slices and Partitions listed twice in /dev

[vwe at FreeBSD.org]

Synopsis: Slices and Partitions listed twice in /dev

State-Changed-From-To: open->feedback
State-Changed-By: vwe
State-Changed-When: Tue Mar 18 23:10:01 UTC 2008
State-Changed-Why: 

Please remove one of the MBR options and see if this will solve your problem.
By default, GEOM_MBR is being used but you may also try if GEOM_PART_MBR works for you.

After rebuilding your kernel, please check if GEOM configuration is fine by
using: `config -x /boot/kernel/kernel | grep -ai geom'

http://www.freebsd.org/cgi/query-pr.cgi?pr=121640