pfSense

vt100
Accept
Install pfSense
Default Keymap
Auto (ZFS)
Proceed with Installation
Stripe - No Redundancy
da1
Yes
No manual configuration
Reboot

Nov 11 23:13:27 reboot: rebooted by root
Nov 11 23:13:27 Waiting (max 60 seconds) for system process `vnlru' to stop... done
Waiting (max 60 seconds) for system process `bufdaemon' to stop... done
Waiting (max 60 seconds) for system process `syncer' to stop...
Syncing disks, vnodes remaining... 0 0 0 done
All buffers synced.
Uptime: 8m6s
umass0: detached
(hangs here)

Tried on two SG-4860-1U to eMMC and an SG-2440 to eMMC.

Interestingly, with an mSATA installed it reboots if installed to ada0. If installed to da1 it hangs as above.

Nov 11 23:29:31 reboot: rebooted by root
Nov 11 23:29:31 Waiting (max 60 seconds) for system process `vnlru' to stop... done
Waiting (max 60 seconds) for system process `bufdaemon' to stop... done
Waiting (max 60 seconds) for system process `syncer' to stop...
Syncing disks, vnodes remaining... 0 0 0 done
All buffers synced.
Uptime: 2m20s
umass0: detached
umass1: detached
uhub1: detached

Google, Inc.
Serial Graphics Adapter 01/27/15
SGABIOS $Id: sgabios.S 8 2010-04-22 00:03:40Z nlaredo $ (wenwang@localhost.localdomain) Tue Jan 27 18:10:24 UTC 2015