Re: Pioneer 6-CD changer (DRM-6324X)



Tim S wrote:

In which case, under linux, as root:

cat /proc/scsi/scsi

You will get lots of stuff, including a line like:

Host: scsi0 Channel: 00 Id: 00 Lun: 00

immediately before your CDROM is mentioned.

Taking the first 3 numbers, calling them X, Y and Z (OP puts his numbers in
of course), do this:

echo "scsi add-single-device X Y Z 1" > /proc/scsi/scsi
echo "scsi add-single-device X Y Z 2" > /proc/scsi/scsi
echo "scsi add-single-device X Y Z 3" > /proc/scsi/scsi
etc

That will cause each of the LUNs to be probed.

Sheesh! I've used that for hot-swapping SCSI devices in the past, but it never occurred to me to try it for multiple-LUN support. I always assumed I needed the kernel option turned on for multi-LUN support.

I'll be sure to remember that tip for the next time I need multi-LUN support on a kernel that doesn't have it! (Multi-slot USB memory card readers are a common example of a device using multiple LUNs.)
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