[luau] spdif on VIA VT8237

[whenever]

Hi,
	Anyone on the list know how to get VIA VT8237 spdif out working? I can't get 
ALSA to output from spdif at all, followed alot of howto and still fail, 
spdif led/laser all the time using ALSA. Tried VIA's driver(viaudiocombo), 
spdif works good, so as the analog, but it crash randomly while playing mp3 
or watching live tv.  The system is shuttle XPC SK41G, using onboard via 
vt8237 sound bridge, here's the syslog of the crash using viaudiocombo 
module:
Jan 31 16:01:35 mythtv kernel: divide error: 0000
Jan 31 16:01:35 mythtv kernel: viaudiocombo sg st sr_mod sd_mod scsi_mod 
lirc_sir nfsd ide-floppy ide-tape ide-cd cdrom floppy supermount af_packet 
ac97_codec soundcore nvidia 8139too mii ohci1394 ieee1394 ivtv-fb ivtv 
msp3400 saa7115 tuner i2c-algo-bit i2c-core videodev ehci-hcd usb-uhci 
usbcore rtc ext3 jbd
Jan 31 16:01:35 mythtv kernel: CPU:    0
Jan 31 16:01:35 mythtv kernel: EIP:    
0010:[ide-floppy:__insmod_ide-floppy_O/lib/modules/2.4.22-10mdk/kernel/drive+-40071464/96]    
Tainted: P
Jan 31 16:01:35 mythtv kernel: EIP:    0010:[<e0abeed8>]    Tainted: P
Jan 31 16:01:35 mythtv kernel: EFLAGS: 00210246
Jan 31 16:01:35 mythtv kernel: EIP is at via_dsp_ioctl+0x328/0x1000 
[viaudiocombo]
Jan 31 16:01:35 mythtv kernel: eax: 00000000   ebx: 00000000   ecx: 00000000   
edx: 00000000
Jan 31 16:01:35 mythtv kernel: esi: 00000000   edi: ffffffea   ebp: ceffff8c   
esp: ceffff54
Jan 31 16:01:35 mythtv kernel: ds: 0018   es: 0018   ss: 0018
Jan 31 16:01:35 mythtv kernel: Process mythfrontend (pid: 2844, 
stackpage=cefff000)
Jan 31 16:01:35 mythtv kernel: Stack: c01d5497 d57d2000 00200286 00000001 
00200286 d94e38e4 00000000 d94e3cdc
Jan 31 16:01:35 mythtv kernel:        d94e3800 00000001 00000000 00000019 
80045017 d37ba440 ceffffbc c020f36d
Jan 31 16:01:35 mythtv kernel:        d8a8ebc0 d37ba440 80045017 422c8900 
ffffffe7 ceffffbc c020153d ceffe000
Jan 31 16:01:35 mythtv kernel: Call Trace:
Jan 31 16:01:35 mythtv kernel:  [__wake_up+55/96] __wake_up+0x37/0x60 [kernel]
Jan 31 16:01:35 mythtv kernel:  [<c01d5497>] __wake_up+0x37/0x60 [kernel]
Jan 31 16:01:35 mythtv kernel:  [sys_ioctl+157/576] sys_ioctl+0x9d/0x2b0 
[kernel]
Jan 31 16:01:35 mythtv kernel:  [<c020f36d>] sys_ioctl+0x9d/0x2b0 [kernel]
Jan 31 16:01:35 mythtv kernel:  [sys_write+189/256] sys_write+0xbd/0x100 
[kernel]
Jan 31 16:01:35 mythtv kernel:  [<c020153d>] sys_write+0xbd/0x100 [kernel]
Jan 31 16:01:35 mythtv kernel:  [system_call+51/64] system_call+0x33/0x40 
[kernel]
Jan 31 16:01:35 mythtv kernel:  [<c01c4333>] system_call+0x33/0x40 [kernel]
Jan 31 16:01:35 mythtv kernel:
Jan 31 16:01:35 mythtv kernel: Code: f7 f1 01 d6 0f af cb 39 ce 0f 87 d3 0a 00 
00 b8 00 e0 ff ff
Jan 31 16:02:00 mythtv CROND[2854]: (root) CMD (/root/checkmythtv)
Jan 31 16:02:00 mythtv mythbackend: mythbackend shutdown succeeded
[root at mythtv root]#

thanks for the help