[4443] in RedHat Linux List

home help back first fref pref prev next nref lref last post

Re: Jaz drive woes...

daemon@ATHENA.MIT.EDU (Allen Francom)
Thu Nov 14 21:12:42 1996

Date: Fri, 15 Nov 1996 09:17:40 -0800 (PST)
From: Allen Francom <afrancom@numedics.transport.com>
To: redhat-list@redhat.com
cc: redhat-list@redhat.com
In-Reply-To: <Pine.LNX.3.95.961114163014.536A-100000@man.dynatec.com>
Resent-From: redhat-list@redhat.com
Reply-To: redhat-list@redhat.com



I seem to recall having this problem when I would inadvertently set the
SCSI ID of a device to the same as the controller.

Those, I believe, were the only times when I saw a single device appear 
in more than one place.

Sorry I don't know more about your particular adapter.

You know about termination ?  The end devices need to be terminated, and 
any terminators between the adapter and the end device need to be removed...

Sounds like your card has both an internal and an external chain ?

Two different channels ?

Adaptec's I think for the most part have software on/off kinda stuff for 
the external port, and perhaps even the internal port.

Does buslogic have a bios setup program ?  Software disk ?  Jumpers ?

That's it... Almost.  The cables have to go the right way, hard to mess 
up on external stuff, though.

That's all I know.

I didn't know that 50 to 68 works on the same chain, never done it,
and I haven't read the specs that close.

THX
-AEF


On Thu, 14 Nov 1996, Matt Nelson wrote:

> i know this isn't exactly the optimal place to ask this question, but it's
> my best connection the the linux world...
> 
> i have a PPro/200 with a BusLogic BT-958 SCSI host adapter and a Seagate
> Baracuda drive, on which happily lives RH 4.0 w/updates.  i attempted to
> hang an Iomega Jaz drive off the external SCSI port via a 68-pin to 50-pin
> cable, and this caused the system to hang during boot.  it only gets
> partway into the ROM-level initialization of the BT-958; it prints the
> BIOS banner, then hangs before it gives its AutoSCSI instructions/prompt.
> 
> SCSI ID's:  'cuda: 0
>            BT-958: 7
>               Jaz: 4,6,1  (all give same result)
> 
> i have tried all three termination settings on the Jaz, and both ports.
> i don't have an external terminator, so i haven't tried that.  the Jaz
> works well on our DEC Alpha (DU v3.2).
> 
> the tech guy at BusLogic thought it was a termination problem.
> Iomega now charges $20 per question, so i didn't ask them.  (btw, am i the
> only one who thinks that iomega is a bunch of boobs?  their pre-canned
> support documents dont even use the terms 'host adapter' and 'driver'
> consistently...)
> 
> please, help this tired soul...
> 
> -matt nelson
> 
> 
> --
>   PLEASE read the Red Hat FAQ, Tips, Errata and the MAILING LIST ARCHIVES!
>   ________________________________________________________________________
>   http://www.redhat.com/RedHat-FAQ   http://www.redhat.com/RedHat-Errata
>   http://www.redhat.com/RedHat-Tips  http://www.redhat.com/mailing-lists
>   ------------------------------------------------------------------------
> To unsubscribe: mail -s unsubscribe redhat-list-request@redhat.com < /dev/null
> 


--
  PLEASE read the Red Hat FAQ, Tips, Errata and the MAILING LIST ARCHIVES!
  ________________________________________________________________________
  http://www.redhat.com/RedHat-FAQ   http://www.redhat.com/RedHat-Errata
  http://www.redhat.com/RedHat-Tips  http://www.redhat.com/mailing-lists
  ------------------------------------------------------------------------
To unsubscribe: mail -s unsubscribe redhat-list-request@redhat.com < /dev/null


home help back first fref pref prev next nref lref last post