They're based on DM1500 (ArchWave produced), and BeBoB version 3 is
installed.

$ cat /proc/asound/FCA610/firewire/firmware
Manufacturer:	bridgeCo
Protocol Ver:	3
Build Ver:		0
GUID:		0x001564000002AD73
Model ID:		0x03
Model Rev:		0
Firmware Date:	20121102
Firmware Time:	153431
Firmware ID:	0x610
Firmware Ver:	8348
Base Addr:		0x400C0080
Max Size:		1422624
Loader Date:	20121015
Loader Time:	104710
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>