From owner-freebsd-scsi@FreeBSD.ORG Mon Jan 24 14:28:05 2005 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7409016A4CE for ; Mon, 24 Jan 2005 14:28:05 +0000 (GMT) Received: from mailout11.sul.t-online.com (mailout11.sul.t-online.com [194.25.134.85]) by mx1.FreeBSD.org (Postfix) with ESMTP id E41EE43D41 for ; Mon, 24 Jan 2005 14:28:04 +0000 (GMT) (envelope-from mike@reifenberger.com) Received: from fwd00.aul.t-online.de by mailout11.sul.t-online.com with smtp id 1Ct5CF-0000Fx-00; Mon, 24 Jan 2005 15:28:03 +0100 Received: from fw.reifenberger.com (r3ChqQZGwe6GUxSBEUfUaDcxjWOos9BTQdCKlKajSCvlOo1W728yss@[217.232.251.56]) by fmrl00.sul.t-online.com with esmtp id 1Ct5C9-0itN2W0; Mon, 24 Jan 2005 15:27:57 +0100 Received: from localhost (mike@localhost)j0OERuTX080965 for ; Mon, 24 Jan 2005 15:27:56 +0100 (CET) (envelope-from mike@reifenberger.com) X-Authentication-Warning: fw.reifenberger.com: mike owned process doing -bs Date: Mon, 24 Jan 2005 15:27:56 +0100 (CET) From: Michael Reifenberger To: freebsd-scsi@freebsd.org Message-ID: <20050124152712.P80516@fw.reifenberger.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-ID: r3ChqQZGwe6GUxSBEUfUaDcxjWOos9BTQdCKlKajSCvlOo1W728yss@t-dialin.net X-TOI-MSGID: b7ca5fbf-53a3-42dc-889c-2d1874d8d4be Subject: Rev 1.147 of cam_xpt.c kills me (fwd) X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 24 Jan 2005 14:28:05 -0000 Hi, anyone else sees this? ---------- Forwarded message ---------- Date: Sun, 23 Jan 2005 18:23:25 +0100 (CET) From: Michael Reifenberger To: mjacob@FreeBSD.org Subject: Rev 1.147 of cam_xpt.c kills me Hi, I have an internal IDE to U2W SCSI RAID subsystem with 5 IDE-Disks in RAID5 which hangs on an Adaptec 2940. All is with an 4G, 3200+, ASUS A8V-deluxe. With your above patch a new kernel hangs after finding a da1 on LUN 32. (Seems that da1 is the same device as da0). Then I get bus resets and broken SCB's... I can reboot but have to power down the system to get the RAID subsystem working again. Dmesg with Rev. 1.146 of cam_xpt.c: ... ahc0: port 0xb000-0xb0ff mem 0xfad00000-0xfad00fff irq 19 at device 14.0 on pci0 ahc0: [GIANT-LOCKED] aic7890/91: Ultra2 Wide Channel A, SCSI Id=7, 32/253 SCBs: ... da0 at ahc0 bus 0 target 0 lun 0 da0: Fixed Direct Access SCSI-3 device da0: 80.000MB/s transfers (40.000MHz, offset 31, 16bit), Tagged Queueing Enabled da0: 953899MB (1953585152 512 byte sectors: 255H 63S/T 121605C) ... It seems to report itself as SCSI-3 but dislikes to get probed for too many LUN's... Bye/2 --- Michael Reifenberger, Business Development Manager SAP-Basis, Plaut Consulting Comp: Michael.Reifenberger@plaut.de | Priv: Michael@Reifenberger.com http://www.plaut.de | http://www.Reifenberger.com