From owner-freebsd-scsi Wed Jul 9 18:00:44 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.5/8.8.5) id SAA26504 for freebsd-scsi-outgoing; Wed, 9 Jul 1997 18:00:44 -0700 (PDT) Received: from mail.cdsnet.net (mail.cdsnet.net [204.118.244.5]) by hub.freebsd.org (8.8.5/8.8.5) with ESMTP id SAA26494 for ; Wed, 9 Jul 1997 18:00:39 -0700 (PDT) Received: from mail.cdsnet.net (mail.cdsnet.net [204.118.244.5]) by mail.cdsnet.net (8.8.5/8.7.3) with SMTP id SAA13941; Wed, 9 Jul 1997 18:00:32 -0700 (PDT) Date: Wed, 9 Jul 1997 18:00:22 -0700 (PDT) From: Jaye Mathisen To: Wayne.Farmer@mailhost.dpie.gov.au cc: Reply Requested Subject: Re: Adaptec 2940UW hang with multiple Wide SCSI Disks - FreeBSD 2.2.2 In-Reply-To: <"970710001128Z.WT27093. 0*/PN=Wayne.Farmer/OU=CORPHQ/O=DPIE/PRMD=AUSGOVDPIE/ADMD=TELEMEMO/C=AU/"@MHS> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-scsi@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk WOrks fine for me in 2.2.2 and greater, on literally dozens of disks. On Thu, 10 Jul 1997 Wayne.Farmer@mailhost.dpie.gov.au wrote: > I think I read recently that doing a "newfs" on a wide SCSI disk with an > Adaptec 2940UW hangs the system (a deadlock ?) > > I can concur with this and confirm that turning off wide negotiation in the > SCSI setup seems to correct this. > > 3 questions : > > 1) Does anyone have any more info on this > 2) Is there updated driver code I can include in the kernel build > 3) Having "newfs"-ed, would turning back on wide negotiation lead to more > problems similar to the "newfs" problem > > Thanks > > Wayne >