bhve bug report: attempting to physical DVD drive for install CD is unbootable

[Aryeh Friedman]

With the foillowing script:

truncate -s 20G /a
ifconfig tap0 destroy
ifconfig tap0 create
ifconfig tap0 up
sleep 5
ifconfig bridge0 addm tap0 up
/usr/sbin/bhyvectl --vm=a --destroy
/usr/sbin/bhyveload -m 1024 -d /dev/cd0 a
/usr/sbin/bhyve -c 1 -m 1024 -AI -H -P -g 0 -s 0:0,hostbridge -s
1:0,virtio-net,tap0 -s 2:0,virtio-blk,/a -s 3:0,virtio-blk,/dev/cd0 -S
31,uart,stdio a

I get the following:

FreeBSD/amd64 User boot, Revision 1.1
(aryeh at testcloud, Wed Sep 11 22:56:07 EDT 2013)

can't load 'kernel'
OK ls
open '/' failed: device not configured