This README file contains the latest information about updating the IBM FAStT FC-2 Host Adapter BIOS to version 1.25. Refer to the IBM Support Website for the latest information and updated readme file. Last Update: 06/18/2002 CONTENTS -------- 1.0 Overview 2.0 Change History 3.0 Installation and Setup Instructions 4.0 Limitations 5.0 Unattended Mode 6.0 Web Sites and Support Phone Number 7.0 Trademarks and Notices 8.0 Disclaimer 1.0 Overview -------------- 1.1 Overview: This README file contains instructions for updating the IBM FAStT FC-2 Host Adapter BIOS to Version 1.25. The new features are described below in the change history section. Please refer to this section for information on new features and modifications to the BIOS. 2.0 Change History -------------------- Changes from BIOS 1.16 to 1.25 ------------------------------ - Fixed bug where drive block pointer was getting destroyed by set data rate routine. - Removed check of subsystem device ID in 'Find_device' routine. - Changed code to used EBDA memory for loading 'IRQ Routing Table'. - Added code to compress risc code so we can fit in flash. - Added changes to bios to support multiple boot devices and spin-up delay. - Fixed hole in hooking interrupts where we could lose old interrupt vector if we are all using the same interrupt. - Fixed problem of losing lun number for selectable boot drive. - Fixed problem of not reiniting adapter 0 when multiple adapters are preent and CTRL-Q entered. - Added code to make sure we load risc code from the BIOS that is executing. - Changed code to only configure 1 disk device from selectable boot list or first disk found if selectable disabled and non-switch configuration. - Changed code to use portname instead of nodename for selectable boot device. - Fixed bug in clear data routine that cleared 1kb to much. - Added code to read block 0 to get drive geometry if not using extended translation. - New version of risc code 3.01.10. There are three NVRAM options that are either new to this adapter, have different settings from the IBM FAStT Host Adapter or set to different values than the ones mentioned in the IBM FAStT FC-2 installation guide. They are: 1. Connection options (change from IBM FAStT Host Adapter) The following connection options are supported: Value Connection --------- ----------------- 0 Start in loop mode, by transmitting Lip F7F7 1 Start in point-to-point mode, by transmitting NOS/OLS 2 Start in loop mode first, then switch to point- to-point mode if NOS is detected. Note: If the adapter is is connected to a Fabric like a switch port, it will attempt to log in as F-port first. The connection option is currently stored in the NVRAM and can be changed through the Fast!Util. The default value of the connection mode is 2. 2. Date Rate options (new) The following connection options are supported: Value Data Rate --------- ----------------- 0 1Gbps 1 2Gbps 2 Auto negotiate the speed (1Gbps or 2Gbps) The connection option is currently stored in the NVRAM and can be changed through the Fast!Util. The default value of the data rate is 2. 3. Fast Command Posting (changed from IBM FAStT FC-2 Host Adapter installation guide) The default setting is "disable" in this BIOS version. The installation guide showed the default setting is "enable". 3.0 Installation and Setup Instructions ----------------------------------------- Perform the following steps for updating the IBM FAStT FC-2 Host Adapter BIOS to version 1.25. This procedure assumes that you do not have the IBM FAStT FC-2 Host Adapters in the same server with the older IBM FAStT Host Adapters. 1. Insert either the bootable FAStT FC-2 Host Adapter CD that was shipped with your adapter into the CD-ROM drive or the bootable diskette that was created from the self-extractable file that was downloaded from IBM support website into the diskette drive. Restart the server. 2. The Intel-based server will boot to a RAM disk "c:\" prompt. The BIOS and NVRAM setting files were copied from either the CD or the diskette to this drive. 3. From a command line, type: "flasutil /l /f" This will update the BIOS and NVRAM for all of the 2340 adapters in the system. 4. After the BIOS and NVRAM had been program to the HOST Adapter, type: "flasutil /u" This will set the default region of the 2340 adapter so that if 'Reset to Defaults' option is selected in Fast!Util, the new NVRAM defaults will be applied. 5. Remove either the CD or the diskette and restart the server. For more information on the FLASUTIL program, either type "flasutil /?" at the command prompt or read the IBM FAStT FC-2 Host Adapter Installation guide. If you do have the IBM FAStT FC-2 Host Adapters in the same server with the older IBM FAStT Host Adapter, you must manually program each adapter at a time. Type 'flasutil" without any options to get to the list of adapters that you can select to update BIOS and NVRAM settings. The NVRAM settings in the Host Adapter are optimized, tested and supported for use in IBM supported SAN configurations. Please refer to the Readme.txt files that are included with the IBM FAStT FC-2 Operating System specific drivers for information on how to modify the NVRAM settings for a given Operating System environment. 4.0 Limitations: ------------------------------------------ When connected to a FAStT Storage subsystem and the host type is changed to a type other than WINDOWS, AIX, HP-UX, Solaris or PTX the subsystem will not be Identified by the host adapter BIOS when "scan fibre devices" is run unless LUN 0 is present in that storage partition. 5.0 Unattended Mode: ------------------------------- None. 6.0 WEB Sites and Support Phone Number ---------------------------------------- 6.1 IBM TotalStorage Support Web Site: http://ssddom02.storage.ibm.com/techsup/webnav.nsf/support/disk 6.2 IBM TotalStorage Web Site: http://www.storage.ibm.com/ssg.html 6.3 If you have any questions about this update, or problem applying the update go to the following Help Center World Telephone Numbers URL: http://www.ibm.com/planetwide 7.0 Trademarks and Notices ----------------------------------------- 7.1 The following terms are trademarks of the IBM Corporation in the United States or other countries or both: IBM Other company, product, and service names may be trademarks or service marks of others. 8.0 Disclaimer ---------------------------- 8.1 THIS DOCUMENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. IBM DISCLAIMS ALL WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY WITH RESPECT TO THE INFORMATION IN THIS DOCUMENT. BY FURNISHING THIS DOCUMENT, IBM GRANTS NO LICENSES TO ANY PATENTS OR COPYRIGHTS. 8.2 Note to U.S. Government Users -- Documentation related to restricted rights -- Use, duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corporation.