From owner-freebsd-scsi  Thu Jan 14 09:31:11 1999
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Date: Thu, 14 Jan 1999 12:32:09 -0500
From: Mike <phate1@ix.netcom.com>
Organization: Integration Soft.
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To: "Kenneth D. Merry" <ken@plutotech.com>
CC: freebsd-scsi@FreeBSD.ORG
Subject: Re: Freebsd can't find my scsi bus.
References: <199901141655.JAA57190@panzer.plutotech.com>
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Keith, 

thanks for replying.

yes, I have a 2940U/UW controller.. Not U2W..

OK, first of all i found interesting, that unlike in other computers
(using regular scsi disks) in this one the 2940 occupies 2 IRQ's - #9,
#10 shown by the BIOS after startup.

Now, when freebsd boots up, all the way at the top, it shows found - 
Adaptec-- IRQ 9 - no driver assigned
Adaptec-- IRQ 10 - no driver assigned

Further way down in the probe, it shows
aha0 not found at 0x330..

Thanks for your help
Mike

Kenneth D. Merry wrote:
> 
> Mike wrote...
> > FreeBSD 2.2.7-RELEASE
> > P2-333
> > Mylex 960SXI SCSI<->SCSI Raid controller.
> > Adaptec 2940U/UW SCSI Controller.
> >
> > Hi,
> >
> > I'm trying to setup a scsi<->scsi raid controller hooked up a 2940uw
> > host scsi controller.
> >
> > I setup the raid controller fine (create an array, initialize the
> > array), boot up the system, then adaptec 2940 detects the array of disks
> > as SCSI ID 0, LUN 0..
> >
> > But when I boot up freebsd, freebsd doesnt detect ANY disks whatsoever.
> >
> > What can be the problem?
> 
> That is a bit odd.  The first question is, does FreeBSD detect your 2940?
> Are you sure the 2940 isn't a 2940 U2W (i.e., an Ultra-2 controller)?
> 
> Will FreeBSD boot if you put a "normal" disk on the system?  How did you
> install FreeBSD in the first place if it doesn't detect any disks?
> 
> Ken
> --
> Kenneth Merry
> ken@plutotech.com

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