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Re: BT-958UW, Seagate drive and HP DAT Autochanger

daemon@ATHENA.MIT.EDU (Leonard N. Zubkoff)
Wed Mar 11 15:23:57 1998

Date: 	Wed, 11 Mar 1998 10:35:05 -0800
From: "Leonard N. Zubkoff" <lnz@dandelion.com>
To: garyp@jppattern.com
CC: linux-scsi@vger.rutgers.edu
In-reply-to: <Pine.LNX.3.96.980311101528.5485C-100000@garyp.jppattern.com>

  Date: 	Wed, 11 Mar 1998 10:20:23 -0600 (CST)
  From: "Gerald J. Puhl" <garyp@jppattern.com>

  Here I am again!

  I have not been able to solve my problem , but when removening the seagate
  drive the HP DAT is recognized by the bios scan.  Atfer re-reviewing the
  manuals I think I have the problem.  I am using a 68 pin ribbon connector
  to the seagate and I am also using the 50 pin ribbon to the HP DAT.  I
  believe that this is not correct? Do I need to get a 68 -> 50 pin adaptor
  to have all the devices on the same bus? 

  I wish to thank all of you who replied to my earlier postings. You have
  been very helpfull.  I feel like a real ROOKIE!! So be kind to me (a poor
  little brain)!

Using any two out of the three connectors on a BT-958 is permitted; it's a
single bus.  From your description, both the Seagate and DAT drives should have
termination enabled.  Failure to terminate either end of the bus could cause
behavior such as you describe.

		Leonard

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