From owner-freebsd-bugs@FreeBSD.ORG Sun Sep 26 22:00:43 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EE6F616A4CF for ; Sun, 26 Sep 2004 22:00:42 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id BFD5143D1D for ; Sun, 26 Sep 2004 22:00:42 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i8QM0g0I078401 for ; Sun, 26 Sep 2004 22:00:42 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i8QM0gqo078400; Sun, 26 Sep 2004 22:00:42 GMT (envelope-from gnats) Resent-Date: Sun, 26 Sep 2004 22:00:42 GMT Resent-Message-Id: <200409262200.i8QM0gqo078400@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Holger Kipp Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E518016A4D5 for ; Sun, 26 Sep 2004 21:50:36 +0000 (GMT) Received: from www.freebsd.org (www.freebsd.org [216.136.204.117]) by mx1.FreeBSD.org (Postfix) with ESMTP id D8F9E43D2F for ; Sun, 26 Sep 2004 21:50:36 +0000 (GMT) (envelope-from nobody@FreeBSD.org) Received: from www.freebsd.org (localhost [127.0.0.1]) by www.freebsd.org (8.12.11/8.12.11) with ESMTP id i8QLoaSR070792 for ; Sun, 26 Sep 2004 21:50:36 GMT (envelope-from nobody@www.freebsd.org) Received: (from nobody@localhost) by www.freebsd.org (8.12.11/8.12.11/Submit) id i8QLoZak070786; Sun, 26 Sep 2004 21:50:35 GMT (envelope-from nobody) Message-Id: <200409262150.i8QLoZak070786@www.freebsd.org> Date: Sun, 26 Sep 2004 21:50:35 GMT From: Holger Kipp To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-2.3 Subject: kern/72116: tagged queueing broken on quantum Atlas10K3 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 Sep 2004 22:00:43 -0000 >Number: 72116 >Category: kern >Synopsis: tagged queueing broken on quantum Atlas10K3 >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: update >Submitter-Id: current-users >Arrival-Date: Sun Sep 26 22:00:39 GMT 2004 >Closed-Date: >Last-Modified: >Originator: Holger Kipp >Release: 4.8-RELEASE-p25 >Organization: alogis AG >Environment: FreeBSD intserv.int1.b.intern 4.8-RELEASE-p25 FreeBSD 4.8-RELEASE-p25 #5: Sun Sep 26 23:12:45 CEST 2004 wartung@intserv.int1.b.intern:/usr/obj/usr/src/sys/B-INTSERV i386 >Description: Quantum ATLAS10K3 tagged queueing seems to be broken. On old ASUS P2B-S I encountered several BDRs and things like that (that was with FreeBSD 4.2). Updating to 4.8 and switching hardware except for harddisks gave the following error (U160 Dual Channel LSI): mpt0: bullet missed in timeout mpt1: bullet missed in timeout This is with 3 of the offending disks in vinum raid5. Initialization and rebuilding of raid had no problems, though - maybe due to the fact that then a single drive receives only read xor write commands, reading or writing sequential data. >How-To-Repeat: Buy Quantum Atlas 10K III hard disk, use eg within vinum. >Fix: add to sys/cam/cam_xpt.c something like { /* * 74 Gig Atlas III, presumably same problem as the 9G/18G version. * Reported by: Holger Kipp * * * For future reference, the drive with the problem was: * QUANTUM ATLAS10K3_73_WLS 020W */ { T_DIRECT, SIP_MEDIA_FIXED, quantum, "ATLAS10K3*", "*" }, /*quirks*/0, /*mintags*/24, /*maxtags*/32 }, I have not checked if larger values would also work - merely took those from my predecessor. >Release-Note: >Audit-Trail: >Unformatted: