burncd problem err=16 any ideas?

[michael]

Im running freebsd 4.10 with a sony cd/dvd burner combo (DRU-530A) im 
using burncd -f /dev/acd0c -s max -e data imagefile.iso fixate , i have 
tried to lower the speed to 1x and 8x and i get the same problem  ill 
include the error with -v verabos output maybe it will help ( does 
burncd log somewhere there might be more about the error message that 
might help this problem out? )

adding type 0x08 file permfiles.iso size 8992 KB 4496 blocks
next writeable LBA 0
addr = 0 size = 9207808 blocks = 4496
writing from file permfiles.iso size 8992 KB
written this track 1056 KB (11%) total 1056 KB
only wrote -1 of 32768 bytes err=16

fixating CD, please wait..

I have also tried to cat imagefile.iso > /dev/acd0c so i could then just 
fixate with burncd but i get this error

cat: stdout: Input/output error

i looked in my /var/log/messages and found this it might help you guys out

Aug 30 15:20:49 cripticcorp /kernel: acd0: READ_TRACK_INFO - ILLEGAL 
REQUEST asc=0x24 ascq=0x00 error=0x04

Aug 30 15:21:06 cripticcorp /kernel: acd0: WRITE_BIG - ILLEGAL REQUEST 
asc=0x30 ascq=0x05 error=0x04

Aug 30 15:22:05 cripticcorp /kernel: acd0: WRITE_BIG - ILLEGAL REQUEST 
asc=0x21 ascq=0x00 error=0x04

Aug 30 15:23:07 cripticcorp /kernel: acd0: SEND_OPC_INFO command timeout 
- resetting

Aug 30 15:23:07 cripticcorp /kernel: ata1: resetting devices .. done

Aug 30 15:23:37 cripticcorp /kernel: acd0: READ_TRACK_INFO command 
timeout - resetting

Aug 30 15:23:37 cripticcorp /kernel: ata1: resetting devices .. done

Aug 30 15:23:37 cripticcorp /kernel: acd0: READ_TRACK_INFO - ILLEGAL 
REQUEST asc=0x20 ascq=0x00 error=0x04

Aug 30 15:26:52 cripticcorp /kernel: acd0: REZERO command timeout - 
resetting

Aug 30 15:26:52 cripticcorp /kernel: ata1: resetting devices .. done

Aug 30 15:27:23 cripticcorp /kernel: acd0: SEND_OPC_INFO command timeout 
- resetting

Aug 30 15:27:23 cripticcorp /kernel: ata1: resetting devices .. done

Aug 30 15:27:53 cripticcorp /kernel: acd0: READ_TRACK_INFO command 
timeout - resetting

Aug 30 15:27:53 cripticcorp /kernel: ata1: resetting devices .. done

Aug 30 15:27:53 cripticcorp /kernel: acd0: READ_TRACK_INFO - ILLEGAL 
REQUEST asc=0x20 ascq=0x00 error=0x04

Also one last thing in my /dev i have a acd0c and acd0a is this Cd and DVD ?

Any ideas would be helpful.

Michael W.
criptic at cripticcorp.net