VAX DSSI dyssentary?

From: Paul Thompson <thompson_at_new.rr.com>
Date: Fri Jun 20 15:04:00 2003

Once you are able to see the disks you should be able to SET HOST/DUP to
them from the console but you're obviously not there yet.

Have you tried hooking the devices one at a time and doing a SHOW DEVICE?
I take it the red 'fault' light is not coming on on the drives?

Does your host even show up in the SHOW DEVICE?


     DSSI Node 6 (*)
- or -
     DSSI Node 7 (*)

Perhaps the full output of SHOW DEVICE might be helpful.

On Fri, 20 Jun 2003, John Allain wrote:

> I have a 'new' microVAX 4000-200 here that has a few small oddities
> with it, and I could use some advice. Number one is that it will not boot.
> I tried 'b dia0' and 'b/r5:e0000001 dia0' and both times it's nothing until
> timeout. Number two is that 'show dssi' and 'sho dev' show no disks, nor
> the TF85. After some initial confusion where one or more disks were
> tried uncabled before powerup, the DSSI terminator was discovered
> missing, so I used one from another machine.
>
> My questions are, are there other tests for a disk besides booting it,
> and, what could be wrong with the DSSI bus?
> I tried other DSSI ID's on the disks but no real change.
> Do the ID's have to start with 0?
>
> A tidbit with the terminator off was that the countdown tests went from
> 95.. to 60.. and then autobooted immediately back to 95 without continuing
> down. I could have sworn at the time that 'sho dssi' worked then.
> Probably unreleted but FYI.
>
> TIA
> John A.
>

-- 
Received on Fri Jun 20 2003 - 15:04:00 BST

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