From owner-freebsd-stable Sun Mar 9 22:32:33 2003 Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B8FF637B401 for ; Sun, 9 Mar 2003 22:32:29 -0800 (PST) Received: from spqr.osg.gov.bc.ca (spqr.osg.gov.bc.ca [142.32.102.24]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8C25743F3F for ; Sun, 9 Mar 2003 22:32:28 -0800 (PST) (envelope-from Cy.Schubert@osg.gov.bc.ca) Received: from passer.osg.gov.bc.ca (passer.osg.gov.bc.ca [142.32.110.29]) by spqr.osg.gov.bc.ca (Postfix) with ESMTP id 199019EF21 for ; Sun, 9 Mar 2003 22:32:28 -0800 (PST) Received: from cwsys.cwsent.com (cwsys2 [10.1.2.1]) by passer.osg.gov.bc.ca (8.12.8/8.12.3) with ESMTP id h2A6WRWR086424 for ; Sun, 9 Mar 2003 22:32:27 -0800 (PST) (envelope-from cy@cwsent.com) Received: from cwsys (localhost [127.0.0.1]) by cwsys.cwsent.com (8.12.8/8.12.7) with ESMTP id h2A6WReU003913 for ; Sun, 9 Mar 2003 22:32:27 -0800 (PST) (envelope-from Cy.Schubert@uumail.gov.bc.ca) Message-Id: <200303100632.h2A6WReU003913@cwsys.cwsent.com> X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 Reply-To: Cy Schubert - CITS Open Systems Group From: Cy Schubert - CITS Open Systems Group X-os: FreeBSD X-url: http://www.komquats.com/ X-Sender: cy@cwsent.com To: freebsd-stable@freebsd.org Subject: Re: (da0:ahc0:0:0:0): Unexpected busfree in Data-in phase and other weirdness In-Reply-To: Your message of "Thu, 06 Mar 2003 23:58:37 +0100." <20030306225837.GA1277@goku.kasby> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Sun, 09 Mar 2003 22:32:27 -0800 Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In message <20030306225837.GA1277@goku.kasby>, Francesco Casadei writes: > > --Dxnq1zWXvFF0Q93v > Content-Type: text/plain; charset=us-ascii > Content-Disposition: inline > Content-Transfer-Encoding: quoted-printable > > On Thu, Mar 06, 2003 at 03:33:55PM +0100, Andre Albsmeier wrote: > > (I assume the cabling/termination has been checked already.) > >=20 > > I had bus problems with my DNES until I upgraded the firmware to: > >=20 > > da2: Fixed Direct Access SCSI-3 device=20 > >=20 > > In general, I have often seen bus problems when a lot of different > > devices are hanging on the same SCSI bus and some drives are being > > hit really hard. They always went away with a new fw, especially > > on my IBM DDYS drives. The Plextor fw seems a bit old as well (at > > least compared to my PLEXTOR CD-ROM PX-40TS 1.13) but I don't know > > if the 32TS uses the same as the 40TS. > >=20 > > I have written a program to upgrade the firmware on IBM and Plextor > > (and some other devices) under FreeBSD in case you are interested... > > However, IMO one should play with the fw only in case of problems > > and not just to get lastest version... > >=20 > > -Andre > >=20 > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-stable" in the body of the message > > end of the original message > > I'm having SCSI-related problems on the home PC, which has run fine for thr= > ee > years now whithout being hardware-upgraded. I update the system on a regular > basis, though (last buildworld/installword was on Thu Dec 26 2002). > The IBM drive fitness test showed that hard drives are ok. The error seems = > to > appear randomly, whithout particular conditions (load avg, used mem, progra= > ms > running, etc.). > A couple of days ago the SCSI bus has been reset five consecutive times! Is= > it > time to change my AHA2940 or this has nothing to do with the SCSI controlle= > r? I've experienced similar problems on 2940 controller with my Plextor CDROM drive, cd0 at ahc1 bus 0 target 2 lun 0 cd0: Removable CD-ROM SCSI-2 device cd0: 4.032MB/s transfers (4.032MHz, offset 15) cd0: cd present [347967 x 2048 byte records] >>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<< ahc1: Dumping Card State while idle, at SEQADDR 0x168 Card was paused ACCUM = 0x2, SINDEX = 0x20, DINDEX = 0xc0, ARG_2 = 0x0 HCNT = 0x0 SCBPTR = 0x1 SCSISIGI[0x14] ERROR[0x0] SCSIBUSL[0xc0] LASTPHASE[0x1] SCSISEQ[0x12] SBLKCTL[0x0] SCSIRATE[0x6f] SEQCTL[0x10] SEQ_FLAGS[0x40] SSTAT0[0x5] SSTAT1[0x2] SSTAT2[0x0] SSTAT3[0x0] SIMODE0[0x0] SIMODE1[0xac] SXFRCTL0[0x88] DFCNTRL[0x4] DFSTATUS[0x6d] STACK: 0x35 0x35 0x162 0x192 SCB count = 10 Kernel NEXTQSCB = 5 Card NEXTQSCB = 5 QINFIFO entries: Waiting Queue entries: Disconnected Queue entries: QOUTFIFO entries: Sequencer Free SCB List: 0 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sequencer SCB Info: 0 SCB_CONTROL[0xc0] SCB_SCSIID[0x7] SCB_LUN[0x0] SCB_TAG[0xff] 1 SCB_CONTROL[0x54] SCB_SCSIID[0x27] SCB_LUN[0x0] SCB_TAG[0x2] 2 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 3 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 4 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 5 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 6 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 7 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 8 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 9 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 10 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 11 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 12 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 13 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 14 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] 15 SCB_CONTROL[0x0] SCB_SCSIID[0xff] SCB_LUN[0xff] SCB_TAG[0xff] Pending list: 2 SCB_CONTROL[0x54] SCB_SCSIID[0x27] SCB_LUN[0x0] Kernel Free SCB list: 9 3 7 4 6 8 1 0 Untagged Q(2): 2 >>>>>>>>>>>>>>>>> sg[0] - Addr 0x2981000 : Length 4096 (cd0:ahc1:0:2:0): no longer in timeout, status = 34b ahc1: Issued Channel A Bus Reset. 1 SCBs aborted (cd0:ahc1:0:2:0): cddone: got error 0x5 back The problem began after a recent upgrade to 4.8-RC. -- Cheers, Phone: 250-387-8437 Cy Schubert Fax: 250-387-5231 Team Leader, Solaris Team Email: Cy.Schubert@osg.gov.bc.ca Open Systems Group, CITS Ministry of Management Services Province of BC FreeBSD UNIX: cy@FreeBSD.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message