What happens if you boot from floppy without the HD connected?
	Can you disable wide / ultra in the Adaptec bios?

		David/abs	david@{mono.org,southern.com,mhm-internet.com}

Thought for the day: Loathing the way "Don't cry for me Argentina" has been
		   : bastardized by Madonna into a 'disco' song.

On Wed, 5 Feb 1997, Plummer, Adam wrote:

> I'm having some troubles with NetBSD 1.2 and my Pentium Pro.
> 
> I have a SCSI Hard drive and SCSI DAT Drive installed in this system,
> both of which are Seagate.  For some reason, when I boot up with the DAT
> drive powered on, NetBSD looks to the DAT drive SCSI ID as if it is the
> hard drive??
> 
> My Adaptec-2940 Controller is at SCSI ID 7.  The HD is at 0 and the DAT
> drive is at 1.  When the machine boots, I get the following messaes:
> 
> sd0 at scsibus0 tart 0 lin 0: <SEAGATE, ST32550n, 0019> SCSI2 0/direct
> fixed
> sd0: 2047MB, 3511 cyl, 11 head, 108 sec, 512 bytes/sex
> ahc1:A:1: refuses WIDE negotiation  Using 8bit transfer
> ahc1: board is not responding
> cmd fail
> probe(ahc1:1:0): time out in datain phase, SCSISIGI == 0x44
> probe(ahc1:1:0): asserted ATN -device reset in message buffer
> ahc1: board is not responding
> cmd fail
> ad1 at scsibus0 targ 1 lun 0: <, , > SCSI0 0/direct fixed
> sd1: ahc1: board is not responding
> ahc1: board is not responding
> cmd fail
> ahc1: board is not responding
> cmd fail
> kernel: integer divide fault trap, code=0
> Stopped at      _sdattach+0xd9: divl    %esi,%eax
> db>
> 
> 
> 
> Now, clearly, if I boot up without the DAT drive powered on, the boot-up
> process is fine.  Anyone have any suggestions on what I can do?  Thanks.
> 
> 
> 
> 
> 
> 
> /abp
> 
> --
> Adam B. Plummer
> Metamor Technologies, Ltd.
> One North Franklin St. (Suite 1500)
> Chicago, IL  60606
> WWW:	http://www.metamor.com/
> E-Mail:	adam.plummer@metamor.com
> Phone:	(312) 251-2455
> Fax:	(312) 251-2999
> Pager:	(312) 910-0395 or adam.plummer@pager.metamor.com
> 
>