Flash BIOS update - CD-ROM ISO image version for ThinkCentre(R) 8086, 8087, 8088, 8089, 8090, 8092 Version 2DKT12A Installation README This package updates the basic input/output system (BIOS) on ThinkCentre 8086, 8087, 8088, 8089, 8090, and 8092 systems. BIOS is programming that controls low-level hardware operations, including interactions with diskette drives, hard drives, and the keyboard. The BIOS is stored on a chip. Your computer uses flash BIOS, which can be updated through a program on a flash diskette so that you do not have to replace the BIOS chip to update the BIOS. Note: Make note of any settings you have changed in the BIOS Configuration Utility. These settings may have to be re-entered after updating the BIOS. Print this file so that you can refer to it during the installation. Important Note -------------- Installing this update involves creating a BIOS flash CD and running the flash program from the CD. You must have access to a CD-R or CD-RW drive and CD-R software which is capable of creating a CD from an ISO image. Downloading the update ---------------------- 1. Click the file link to download the file from the web page. 2. When prompted, select a drive and directory in which to save the downloaded file. Extracting the update --------------------- 1. Click Start, select Find or Search, then click Files or Folders. 2. Type 2djz12usa.exe in the search field, then click Find Now. This will locate the file you just downloaded. 3. Double-click the 2djz12usa.exe icon. 4. Click Next. Read the license agreement 5. Click I Agree. The installation folder should be C:\IBMTOOLS\FLASH\2DJZ12US. 6. Click Finish. You will be prompted with a message stating "The specified output folder does not exist. Create it?" 7. Click Yes. You will be prompted with a message stating "The package has been delivered successfully." 8. Click OK. Create the bootable CD ---------------------- Use your CD-R software's feature for creating a CD from an ISO image; Adaptec Easy CD Creator calls this feature Create CD from CD image. Refer to the help provided with your CD-R software for further assistance. Create a CD from the CD ISO image located in your C:\IBMTOOLS\FLASH\2DJZ12US folder. The filename of the ISO image is 2DJ912A.ISO. Installing the update --------------------- 1. Close all open applications. 2. Insert the bootable CD into your CD-ROM drive. 3. Shutdown the computer. 4. With the CD still inserted in the CD-ROM drive, power on the system. 5. The Flash BIOS update utility will appear onscreen. The current BIOS leve on the computer is compared to that on the flash update diskette. If the levels are the same, or the level on the diskette is older than the ROM, a meesage is displayed stating "BIOS ROM file is older than (or same as) BIOS ROM image. Continue Anyway? (y/n)" 6. The update may take up to 2 minutes. Do not power off or restart the system during this procedure! 7. Wait until you see a message stating that the update has completed successfully. 8. Remove the CD from the CD-ROM drive. 9. Press Enter. Note: If your system boots back to a 1962 POST error or displays a picture of a diskette on the screen, enter the Setup utility by pressing F1 during startup and change the Startup options to include your hard disk drive. Summary of changes ------------------ General Information: 2DJTxxA is the flash diskette level. 2DKTxxA is the binary image level. (BIOS) NOTE: All changes carry forward. That is, if a change is added in 01, it is also in 02, 03 etc. Changes for 2DKTxxA/2DJTxxA: 2DKT12A/2DJT12A - Fixes a problem where the asset tag is corrupted when the asset tag in EEPROM is longer than the one in flash. - Fixes a problem where the fan operational status not always correct in Setup - Adds code to issue hard drive "freeze lock" command to all drives on return from S3 power state - Updates copyright message to include Lenovo 2DKT11A/2DJT11A - Fixes a problem with the USB keyboard and USB_CD.SYS to re-enable interrupts that this driver mistakenly leaves turned off - Changes the UUID string in Setup to fix a problem with the last digit not being displayed due to the length of the string in some languages - Updates the CPU patches: F29 to rev 2Eh, F34 to rev 13h, F41 to rev 09h - Fixes a potential problem where the system may hang when the CMOS battery is removed - Adds improvements to fan acoustics 2DKT10A/2DJT10A - Fixes a problem where the system will hang while booting Windows XP if the USM mouse is moved during transition - Adds a workaround to fix a problem where the system will not boot properly using the the Teac FD-05PUB USB floppy drive - Fixes a problem where the asset tag DMI structure has extra characters with POV - Fixes a problem where the system cannot extend PCRs 8-15 using int1A (TCPA) - Adds support for the Prescott E-0 step processor 2DKT09A/2DJT09A - Initial Production Release Trademarks ---------- IBM, NetVista, and Options By IBM are registered trademarks of International Business Machines Corporation. ThinkPad, ThinkCentre and Think Accessories are registered trademarks of Lenovo. Microsoft and Windows are trademarks of Microsoft Corporation in the United States, other countries, or both. Other company, product, and service names may be trademarks or service marks of others. THIS DOCUMENT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. WE DISCLAIM 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, WE GRANT NO LICENSES TO ANY PATENTS OR COPYRIGHTS. Copyright (c) 2005 IBM Corporation Copyright (c) Lenovo 2005, all rights reserved