DragonFlyBSD

I have a cryptdisk which is mounted as /crypt/. crypttab says it should try three times and timeout. It does timeout if I say nothing, but if I enter the right password, it aborts. Apparently it can't load the kernel module for the cipher. dmesg looks like this:

cd0: 33.000MB/s transfers
cd0: Attempt to query device size failed: NOT READY, Medium not present
Mounting root from hammer:serno/Y2P0C2BE.s1d
tryroot serno/Y2P0C2BE.s1d
HAMMER(ROOT) recovery check seqno=4233877a
HAMMER(ROOT) recovery range 3000000005d50088-3000000005d50088
HAMMER(ROOT) recovery nexto 3000000005d50088 endseqno=4233877b
HAMMER(ROOT) mounted clean, no recovery needed
Mounting devfs
disk scheduler: set policy of mapper/temporary-cryptsetup-34 to noop
dm: could not autoload module for target crypt
drm0: <Intel i865G GMCH> on vgapci0
vgapci0: child drm0 requested pci_enable_busmaster
info: [drm] AGP at 0xf0000000 128MB
info: [drm] Initialized i915 1.6.0 20080730
disk scheduler: set policy of mapper/temporary-cryptsetup-1001 to noop
dm_target_crypt: Successfully initialized
dm_target_crypt: Setting min/max mpipe buffers: 2/12
kthread 0xd1c248e0 mpipe_dm_crypt has exited
kthread 0xd1c24660 mpipe_dm_crypt has exited
disk scheduler: set policy of mapper/temporary-cryptsetup-1001 to noop
dm_target_crypt: Setting min/max mpipe buffers: 2/12
kthread 0xd1c24660 mpipe_dm_crypt has exited

Here is /etc/crypttab:

crypt1 /dev/serno/WD-WCAS80774005.s1d none tries=3,timeout=200