Today I picked up a Pioneer DRM-624x - a SCSI 6-disc changer.  On my
Sun 3/60 running NetBSD 1.4, it seems to probe fine:

cd0 at scsibus0 targ 6 lun 0: <PIONEER, CD-ROM DRM-624X, 1.08> SCSI2 5/cdrom removable
cd1 at scsibus0 targ 6 lun 1: <PIONEER, CD-ROM DRM-624X, 1.08> SCSI2 5/cdrom removable
cd2 at scsibus0 targ 6 lun 2: <PIONEER, CD-ROM DRM-624X, 1.08> SCSI2 5/cdrom removable
cd3 at scsibus0 targ 6 lun 3: <PIONEER, CD-ROM DRM-624X, 1.08> SCSI2 5/cdrom removable
cd4 at scsibus0 targ 6 lun 4: <PIONEER, CD-ROM DRM-624X, 1.08> SCSI2 5/cdrom removable
cd5 at scsibus0 targ 6 lun 5: <PIONEER, CD-ROM DRM-624X, 1.08> SCSI2 5/cdrom removable

However, I can't mount CDs on it.  When I try, it pulls a CD out of
the cartridge, but later returns it.  mount(2) is getting ENODEV:

   319 mount_cd9660 CALL  mount(0x2927,0xdfff8bf,0x1,0xdfff798)
   319 mount_cd9660 NAMI  "/mnt"
   319 mount_cd9660 NAMI  "/dev/cd0a"
   319 mount_cd9660 RET   mount -1 errno 19 Operation not supported by device

Does this ring a bell with anybody?  I searched the NetBSD mailing
list archives, and on altavista, and turned up nothing.

This is under:

# uname -a
NetBSD awaken 1.4 NetBSD 1.4 (AWAKEN) #0: Sat Jul  3 15:11:21 EDT 1999     root@awaken:/u2/src/sys/arch/sun3/compile/AWAKEN sun3

If it's important, the kernel configuration is at:

http://mit.edu/fredette/www/netbsd/AWAKEN

Please cc: me with any replies, as I don't subscribe to this list.

Thanks in advance -

Matt

--
Matt Fredette
fredette@aquery.com, fredette@mit.edu, fredette@theory.lcs.mit.edu
http://mit.edu/fredette/www
"If you understood everything I said, you'd be me."  - Miles Davis