Subject: Re: SCSI card setup
To: None <netbsd-help@NetBSD.org>
From: Steve Davidson <smd@scshome.net>
List: netbsd-help
Date: 10/30/2003 08:06:10
Manuel,
I would write down the settings of the first card, remove it, and set the
second card to the those settings. Reboot the system to see if it functions -
that will test the second card. If the card works you will remove some of the
guess work. This will also allow you to test the new card with a known good
SCSI cable (potentially a big area of problems).
If you go to the Adaptec Web site you will find the information
you need about configuring this series of controllers. The big things are:
Port Address (130, 134, 230, 234, 330, 334 (default))
DMA Channel (0, 5 (default), 6, 7)
DMA Xfer Rate (start with 5.0MB/sec)
IRQ (9, 10, 11 (default), 12, 14, 15) (I would avoid 9 if possible)
If the second card works, set one to the defaults, providing no conflicts
with other cards and set the second to:
Port Address: 330 or 234 or 230... (in that order)
DMA Channel: this will require some experimenting on your part refer to docs
DMA Xfer Rate: 5.0MB/sec
IRQ: whatever one you can find that is free in the list.
Hope this helps.
-Steve
> Hi Manuel and Tom,
>
> Well, I changed some of the settings and so far
> nothing shows up in the dmesg about the scsi card. I
> am wondering at this point if I should play around
> with some of the other setting and see what happens.
> I hope we could get it working because I really don't
> want to deem it DOA.
>
> Thanks again for all the help!
>
> J Silverman
> --- Thomas Bieg <tomsbsd03@t-email.de> wrote:
> > (I'm sure Manuel could help you better on this, but
> > since
> > it's already late here in Europe he may be offline
> > by now,
> > so I thought I'd try to chime in in the meantime...)
> >
> > Before you can access your drives in any way the
> > card has
> > to be recognized by your kernel at boot time, which
> > seems
> > to be not the case.
> >
> > Your dmesg output should contain something like
> >
> > aha0 at isa0 ...
> > scsibus0 at aha0
> > sd0 at scsibus0 ...
> >
> >
> > There could be several reasons for the failure:
> >
> > - Your kernel doesn't include support for this card
> >
> > Unlikely, since every GENERIC kernel has the
> > support
> > by default.
> >
> > - The jumper settings on your card don't match those
> > expected by the kernel
> >
> > Could be the problem here; this card seems to be
> > highly configurable (I don't have such a card)
> >
> > The (GENERIC) kernel searches the card at IO
> > ports
> > 0x330 or 0x334, so you have to make sure your
> > card
> > is jumpered to one of these (or you will have to
> > build a customized kernel).
> >
> > - The settings of your card conflict with any other
> > piece of hardware in your system
> >
> > Check that none of the "irq"s, "drq"s, ... from
> > your
> > dmesg (or possibly from other unrecognized cards
> > if
> > there are any) match the settings of your card.
> > You
> > may also have to reserve the interrupt in your
> > BIOS
> > setup.
> >
> > (Look for something like "PnP/PCI Configuration",
> > set "Resources controlled by: manual", then
> > "IRQ-x
> > assigned to: Legacy/ISA". )
> >
> > - Any other reason I didn't think of... (Besides
> > some
> > broken hardware.)
> >
> >
> > I hope this gets you a bit further.
> >
> > (I'm off to bed now...)
> >
> > Tom
> --- Manuel Bouyer <bouyer@antioche.lip6.fr> wrote:
>
> >
> > yes: dmesg
> > look for aha, scsibus and sd
> >
> > --
> > Manuel Bouyer, LIP6, Universite Paris VI.
> > Manuel.Bouyer@lip6.fr
> > NetBSD: 24 ans d'experience feront toujours la
> > difference
> > --
>
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