snd_sbc doesn't create a device in /dev

Hello,

I just have a little bit off success detecting my onboard soundcard after  
adding the following lines to /boot/device.hints.
hint.sbc.0.at="isa"
hint.sbc.0.port="0x220"
hint.sbc.0.irq="5"
hint.sbc.0.drq="1"
hint.sbc.0.flags="0x15"

Now I see these extra lines at boot:
sbc0: <ESS 688> at port 0x220-0x22f irq 5 drq 1 flags 0x15 on isa0
sbc0: [GIANT-LOCKED]
After kldunload/kldload snd_sbc it says drq 5,1, but the rest is the same.

But there is no extra device in /dev.
Am I missing something?

Attached is my dmesg.boot. I do have two sound devices and the emu10k1 is  
detected properly.
Is something conflicting? Can I give more debug info?

I have these modules loaded.
  1   21 0xc0400000 2a1d90   kernel
  2    1 0xc06a2000 9970     cd9660.ko
  3    1 0xc06ac000 ea68     msdosfs.ko
  4    1 0xc06bb000 7494     snd_emu10k1.ko
  5    3 0xc06c3000 1d4fc    sound.ko
  7    1 0xc06e6000 5bcc     g_md.ko
  8    1 0xc06ec000 1a1c     mem.ko
  9    1 0xc06ee000 1bcc     io.ko
10   14 0xc06f0000 536fc    acpi.ko
11    2 0xc15b6000 5000     procfs.ko
12    1 0xc15cc000 5000     linprocfs.ko
13    1 0xc15d1000 17000    linux.ko
14    1 0xc1686000 2c000    nfsclient.ko
15    1 0xc16e3000 1e000    nfsserver.ko
16    1 0xc1cd1000 4000     snd_sbc.ko

Greetings,

Ronald.

-- 
  Ronald Klop
  Amsterdam, The Netherlands