From owner-freebsd-current@FreeBSD.ORG Mon Oct 25 06:15:48 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7490016A4CE for ; Mon, 25 Oct 2004 06:15:48 +0000 (GMT) Received: from mail.freebsd.org.cn (dns3.freebsd.org.cn [61.129.66.75]) by mx1.FreeBSD.org (Postfix) with SMTP id BB8F543D48 for ; Mon, 25 Oct 2004 06:15:45 +0000 (GMT) (envelope-from delphij@frontfree.net) Received: (qmail 28329 invoked by uid 0); 25 Oct 2004 06:10:44 -0000 Received: from unknown (HELO beastie.frontfree.net) (219.239.98.7) by mail.freebsd.org.cn with SMTP; 25 Oct 2004 06:10:44 -0000 Received: from localhost (localhost.frontfree.net [127.0.0.1]) by beastie.frontfree.net (Postfix) with ESMTP id A9EFE13147C; Mon, 25 Oct 2004 14:15:38 +0800 (CST) Received: from beastie.frontfree.net ([127.0.0.1]) by localhost (beastie.frontfree.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 01112-02; Mon, 25 Oct 2004 14:15:28 +0800 (CST) Received: by beastie.frontfree.net (Postfix, from userid 1001) id BA559131453; Mon, 25 Oct 2004 14:15:27 +0800 (CST) Date: Mon, 25 Oct 2004 14:15:27 +0800 From: Xin LI To: scsi@FreeBSD.org Message-ID: <20041025061527.GA3026@frontfree.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="IJpNTDwzlM2Ie8A6" Content-Disposition: inline User-Agent: Mutt/1.4.2.1i X-GPG-key-ID/Fingerprint: 0xCAEEB8C0 / 43B8 B703 B8DD 0231 B333 DC28 39FB 93A0 CAEE B8C0 X-GPG-Public-Key: http://www.delphij.net/delphij.asc X-Operating-System: FreeBSD beastie.frontfree.net 5.3-delphij FreeBSD 5.3-delphij #4: Mon Sep 13 12:44:05 CST 2004 delphij@beastie.frontfree.net:/usr/obj/usr/src/sys/BEASTIE i386 X-URL: http://www.delphij.net X-By: delphij@beastie.frontfree.net X-Location: Beijing, China X-Virus-Scanned: by amavisd-new at frontfree.net X-Mailman-Approved-At: Mon, 25 Oct 2004 12:02:06 +0000 Subject: [RELENG_5_3] Strange timeout of mpt(4) with disk array X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Oct 2004 06:15:48 -0000 --IJpNTDwzlM2Ie8A6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable (bcc'ed to -CURRENT) Dear folks, I got a strange problem with mpt(4) when connecting with a disk array. The disk array works well when working under 160M/s mode, and 320M/s mode for RELENG_4 and Linux 2.4.20-8(?) from a stock RedHat 9 installation. I am trying to figure out what is happening in our mpt(4) driver which has caused this. Any help is appreciated. More information upon request. The message I got from the console (hand-copyed and typed) mpt1: timeout on request index=3D0xf0 sequence=3D0x00000084 mpt1: status 00000001; mask 00000001; Doorbell 24000000 request state on chip SCSI IO Request @ 0xe4ad5c5c Chain Offset 0x00 MsgFlags 0x00 MsgContext 0x000000fe Bus: 0 TargetID: 0 SenseBufferLength: 18 LUN: 0x2 Control: 0x02000500 READ UNTAGGED DataLength 0x00000024 SenseBufAddr 0x3e64ade0 CDB[0:6] 12 40 00 00 24 00 SE32 0xe4da9030; Addr=3D0x854884 FlagLength=3D0xd1000024 LAST_ELEMENT END_OF_BUFFER END_OF_LIST Thanks in advance! Cheers, --=20 Xin LI http://www.delphij.net/ See complete headers for GPG key and other information. --IJpNTDwzlM2Ie8A6 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBfJn//cVsHxFZiIoRAm4/AJ9ips2vqBs0QWTbAzkPf9t4S3rfEgCfXelJ KlFC/rLcFi5ONIhg2PMg9hI= =r+bo -----END PGP SIGNATURE----- --IJpNTDwzlM2Ie8A6--