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Date:      Sat, 23 Aug 1997 08:37:40 -0400 (EDT)
From:      Daniel Eischen <eischen@vigrid.com>
To:        garbanzo@hooked.net, unruh@informatik.uni-freiburg.de
Cc:        aic7xxx@FreeBSD.ORG
Subject:   Re: ``Unexpected busfree'' with 2.1.51
Message-ID:  <199708231237.IAA18186@pcnet1.pcnet.com>

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>> When booting 2.1.51, the kernel hangs during SCSI device detection:
>> 
>> [...]
>> scsi target 3 [...] refusing wide [...]
>> (scsi0:3:0) Reset device  active_scb 0
>> scsi0: (targ 3, chan A) matching scb to (targ 3/chan A)
>> scsi0: (targ 3, chan A) matching scb to (targ 3/chan A)
>> scsi0: Unexpected busfree, LASTPHASE=0xe0, SEQADDR=0x4f
>> 
>> Then it spews out kernel debug messages and reboots.
>
>Have you tried updating the firmware on the Seagate?

Umm, your drive is telling you it is refusing wide negotiaton.
It's a narrow drive and seems to be choking on the attempt.
Disable wide negotiation for the Seagate in Adaptec BIOS.

Dan Eischen
eischen@pcnet.com



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