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Date:      Sat, 29 Mar 1997 13:37:28 -0500 (EST)
From:      Keith Mitchell <kmitch@weenix.guru.org>
To:        rohit@cs.umd.edu (Rohit Dube)
Cc:        scsi@freebsd.org
Subject:   Re: AHA2940 bug(s) still exist in 2.2.1
Message-ID:  <199703291837.NAA18674@weenix.guru.org>
In-Reply-To: <local.freebsd.scsi_199703291727.MAA07478@seine.cs.umd.edu>

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> ahc0 <Adaptec 2940 Ultra SCSI host adapter> rev 0 int a irq 11 on pci0:12
> ahc0: aic7880 Single Channel, SCSI Id=7, 16 SCBs
> ahc0 waiting for scsi devices to settle
> (ahc0:0:0): "MICROP 4421-07   0329SJ 0329" type 0 fixed SCSI 2
> sd0(ahc0:0:0): Direct-Access 2047MB (4193360 512 byte sectors)

Have you tried turning off TAGged command queuing (AHC_TAGENABLE)??

I have a 3940UW with a Microp 4221W and I get similar results.  Everything
seems ok without tagged command queueing.

-- 
Keith Mitchell					Head Administrator: acm.vt.edu
Email: kmitch@weenix.guru.org			PGP key available upon request
http://weenix.guru.org/~kmitch 
     Address and URL (c) 1997 Keith Mitchell - All Rights Reserverd
   		Unauthorized use or duplication prohibited



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