Yamaha CDR100

[_azure <azure_(_at_)_osuny_(_dot_)_co_(_dot_)_uk>]

I recently acquired a Yamaha CDR100 (4x, SCSI burner), and am trying
to get it up and running with a July 4 snapshot of 3.1-CURRENT.

I'm using an adaptec 2940UW card, and they who up in dmesg like so:

ahc0 at pci0 dev 15 function 0 "Adaptec AHA-2940U" rev 0x00: irq 9
ahc0: aic7880: Ultra Wide Channel A, SCSI Id=7, 16/255 SCBs
scsibus0 at ahc0: 16 targets
(ahc0:A:6:0): refuses WIDE negotiation.  Using 8bit transfers
(ahc0:A:6:0): refuses synchronous negotiation. Using asynchronous transfers
cd0 at scsibus0 targ 6 lun 0: <YAMAHA, CDR100, 1.11> SCSI2 4/worm removable


The drive is working as a CD-ROM, but is not recognized by either 
cdrecord or cdrdao as a working writer.  

I did find one mention of the unit in a tech@ message from 1998, but the
author mentioned that they had not yet tried to burn a CD with it.  Has
anyone out there gotten one of these drives writing CDs under OpenBSD?


_azure