From owner-freebsd-questions Mon Jul 27 17:31:33 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id RAA22076 for freebsd-questions-outgoing; Mon, 27 Jul 1998 17:31:33 -0700 (PDT) (envelope-from owner-freebsd-questions@FreeBSD.ORG) Received: from resnet.uoregon.edu (resnet.uoregon.edu [128.223.144.32]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id RAA22012 for ; Mon, 27 Jul 1998 17:31:12 -0700 (PDT) (envelope-from dwhite@resnet.uoregon.edu) Received: from localhost (dwhite@localhost) by resnet.uoregon.edu (8.8.5/8.8.8) with SMTP id RAA16069; Mon, 27 Jul 1998 17:30:33 -0700 (PDT) (envelope-from dwhite@resnet.uoregon.edu) Date: Mon, 27 Jul 1998 17:30:32 -0700 (PDT) From: Doug White To: WilsonFC@RASG.WPAFB.AF.MIL cc: freebsd-questions@FreeBSD.ORG Subject: Re: FW: FreeBSD 2.2.6 In-Reply-To: <5421AD9121BBD1119A3A00A0C92683560EF57F@ramail.ra.wpafb.af.mil > Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Fri, 24 Jul 1998 WilsonFC@RASG.WPAFB.AF.MIL wrote: > According to the web site I sent this to the wrong place. If it somehow > appeared where it was supposed to please ignore the one you think is a > duplicate. questions is the right place. I'll get down to the meat here... We'll note that 2.1.0 worked fine ... > > > The support routines on the adapter report the following information: > > > Bus Connections > > > 0 MICROP 4345WS > > > 1 MICROP 2217-15MZ1001905 > > > 3 PLEXTOR CD-ROM PX-12CS > > > 4 ARCHIVE VIPER 2525 25462 > > > 7 AHA-2940 Ultra/Ultra W > > > > > > All devices are enabled for "Sync Negotiation" > > > All devices are enabled for "Enable Disconnection" > > > All devices are enabled for "Wide Negotiation" > > > > > > Units 0,1,3,4 set for "Include in BIOS scan" > > > None are set for "Start Unit" command > > > PnP Scan Support is disabled > > > Reset SCSI Bus at IC Initialization is enabled > > > Host Adapter BIOS is enabled > > > Support Removable Disks under BIOS as Fixed Disks is set for "Boot Only" > > > Extended BIOS Translation for DOS drives > 1GByte is enabled > > > Multiple LUN support is disabled > > > BIOS support for Bootable CD-ROM is enabled > > > BIOS support for Int13 Extensions is enabled > > > Support for Ultra SCSI speed is enabled Okay, this is out of the Adaptec configuration I'm guessing. > > > SCSI ID:LUN NUMBER #:# 0:0 MICROP 4345WS - Drive > > > C:(80h) > > > SCSI ID:LUN NUMBER #:# 1:0 MICROP 2217-15MZ1001905 - Drive > > > D:(81h) > > > SCSI ID:LUN NUMBER #:# 3:0 PLEXTOR CD-ROM PX-12CS > > > SCSI ID:LUN NUMBER #:# 4:0 ARCHIVE VIPER 2525 25462 Okay, here is our SCSI targets ... > > > This is the good stuff: > > > ahc0: rev 0 int a IRQ 14 on > > pci0:10:0 > > > ahc0:aic7880 Wide channel, SCSI id=7, 16 SCBs > > > ahc0: waiting for scsi devices to settle > > > (ahc0:0:0): "MICROP 4345WS P429" type 0 fixed SCSI 2 > > > sd0(ahc0:0:0):Direct-Access 4340MB (8890029 512 byte sectors) > > > (ahc0:1:0): ABORTED COMMAND asc:49,0 Invalid message error > > > (ahc0:3:0): "PLEXTOR CD-ROM PX-12CS 1.01" type 5 removable SCSI 2 > > > cd0(ahc0:3:0): CD-ROM cd present [323780 x 2048 byte records] > > > ahc0:A:4: refuses WIDE negotiation. Using 8bit transfers > > > ahc0:A:4: refuses synchronous negotiation. Using asynchronous transfers > > > (ahc0:4:0) "ARCHIVE VIPER 2525 25462 -007" type 1 removable SCSI 1 > > > st0(ahc0:4:0) Sequential-Access density code 0x0, drive empty > > > > > > The adapter has two cables, one for wide devices and one for normal > > devices. Aaarrrgghhh.. I hate these ... the termination is about impossible to get right since it's a forked bus, which violates SCSI philosophy. Check Adaptec's site and make extra extra sure you have the termination set up properly. The important thing is to make sure the adapter does NOT terminate the narrow (low) bus. While you're there, make sure your device arrangement is kosher. On a single chain with mixed wide/narrow devices the wide device has to be at the end. Also try disabling wide & sync negotiation on the second drive (at target 1) and on the CDROM. > > > The only thing on the wide cable is the 4345. The rest of the devices > > are on > > > the regular SCSI cable. Okay, so the 4345 is the only wide device. (Do you by chance have the firmware upgrade for this drive? It has some nasty bad-block-remapping bugs that keep biting my PPro200.) Doug White | University of Oregon Internet: dwhite@resnet.uoregon.edu | Residence Networking Assistant http://gladstone.uoregon.edu/~dwhite | Computer Science Major To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message