ATTO UL5D Ultra320 SCSI Adapter - Help!

Frank Leonhardt freebsd-doc at
Fri Jun 15 09:27:22 UTC 2018

I have an UW SCSI tape drive. I have an ATTO UL5D Ultra320 HBA from my 
junk box. I have a cable.

The good news is that the BIOS on the HBA sees the tape drive, no 

The bad news is that FreeBSD doesn't see the ATTO HBA.

I probably need to compile in some driver or other, but it's not obvious 
to me which one. Can anyone help me out?

Thanks, Frank.

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