From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 13 Mar 2002 18:47:48 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 13 Mar 2002 18:47:28 -0500 Received: from netfinity.ntsg.umt.edu ([150.131.105.95]:53172 "EHLO netfinity.ntsg.umt.edu") by vger.kernel.org with ESMTP id ; Wed, 13 Mar 2002 18:47:26 -0500 Message-Id: <200203132347.g2DNlOj01110@netfinity.ntsg.umt.edu> Content-Type: text/plain; charset=US-ASCII From: Andrew Neuschwander To: Linux Kernel Mailing List Subject: Adaptec 3120S interferes with BusLogic bt-956c controller/driver in 2.4.18 Date: Wed, 13 Mar 2002 16:47:24 -0700 X-Mailer: KMail [version 1.3.1] MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Summary: Installing an adaptec scsi raid 3210s causes the BusLogic driver to timeout while talking to a device. I am booting 2.4.18 from a drive on a buslogic controller. I installed an asr-3210s controller to attach some fast disks to for work space. Before I installed the 3210s I rebuild 2.4.18 with the dpt_i2o driver and without any of the generic i2o stuff. I disabled boot on the 3210s. The system boots from the drive on the buslogic card, grub loads the kernel, but when the kernel loads the buslogic driver, it times out waiting for target 0 (from which it just booted). It then resets the scsi bus and times out again waiting for the drive. It will do this for hours. If I remove the ASR-3210S, the BusLogic driver works fine (doesn't timeout on target #0). In neither case do I ever load the dpt_i2o driver. This line appears in the output once after the controller initializes and before it goes into the timeout/reset sequence. scsi0: Aborting CCB #1 to Target 0 Does anyone have any insight into why this occurs and how to work around it? My system is: RedHat 7.2 with stock 2.4.18 Tyan MPX (2466s) MoBo pci slot #1 (64bit/66Mhz): e1000 pci slot #2 (64bit/66Mhz): ASR-321S No Disks (Yet. will be 4 x 36GB X15 drives) pci slot #4 (32bit/33Mhz): BusLogic BT-956C Single External Disk. Would you kindly cc me since I am not subscribed. Or I can just read the archives. I'm not too picky. Thanks in advance -Andrew -- Andrew A. Neuschwander - andrew@ntsg.umt.edu UNIX/Linux Systems, NASA Science Compute Facility NTSG, School of Forestry, The University of Montana http://www.ntsg.umt.edu - (406) 243 - 6310