IBM ThinkPad X20 September 19, 2000 System Program Service Diskette Diskette Version : 1.14 BIOS Version : 1.14 (IZET59WW) ====================================================================== Notice: ------- This program is language independent and can be used with any language system. What This Diskette Does ----------------------- This System Program Service Diskette updates the system BIOS program stored in the ThinkPad system to fix problems, add new functions, or expand functions as noted below. This release supports the following systems: - ThinkPad X20 To determine if you should update the system program, refer to the "Summary of Changes" section. To update the system program, refer to the "Installation instructions" section. Released Versions ----------------- Where: Diskette version - BIOS version (BIOS internal ID) 1.14 - 1.14 (IZET59WW) Support for new functions and problem fixes Summary of Changes ------------------ Where: x.xx : Diskette version y.yy : BIOS version bbbbbbbb : BIOS internal ID For example, <1.00 - 1.00> means the diskette version is 1.00 and the BIOS version is 1.00. The BIOS internal ID is for administrator purpose. (New) New Function or Enhancement (Fix) Correction to existing function <1.14 - 1.14 (IZET59WW)> - (New) Support for Windows Me. - (New) Support for Intel Pentium-III SpeedStep Technology. - (New) Support for Intel Pentium-III C0 Step. - (New) Support for "Boot from the external Diskette Drive" connected to the USB (Universal Serial Bus) connector on the system unit. - (New) POST (Power-On Self Test) elapsed time is improved. Now it takes approximately less than 10 seconds. - (Fix) (Windows 98) Repeating hot docking/undocking to/from the ThinkPad Dock may intermittently cause blue screen error if a IBM Turbo 16/4 Token-Ring PC Card 2 is inserted into the ThinkPad Dock. - (Fix) (Windows 2000) The warning message of Secondary IDE channel appears when warm docking to the ThinkPad Dock is done. - (Fix) (Windows NT 4.0) The system can not enter the hibernation mode. - (Fix) The sound can not be turned by the volume button after muted by the mute button. Installation Instructions ------------------------- Notes: - As written on LCCM Compatibility and Configuration Guide, remove the Power-on password prior to flashing the BIOS in LCCM (LANClient Control Manager) environment. - You need an AC adapter and a charged battery pack to update the system program. - If your computer is attached to any kind of port replicator, turn off the computer and detach it before proceeding. - Make sure the System Program Service Diskette is write-protected. 1. Print these instructions or display on another computer. 2. Firmly connect the AC adapter to the computer. 3. Insert the System Program Service Diskette into the diskette drive and turn on the computer. 4. Select Read this first from the menu and carefully read the information that appears. 5. Press the Esc key to return to the menu. 6. Select Update system program and follow the instruction on the screen. Warning: Do not turn off or suspend the computer until the update has been completed. IF YOU TURN OFF OR SUSPEND THE COMPUTER WHILE THE UPDATE IS STILL IN PROGRESS, THE SYSTEM BOARD MAY HAVE TO BE REPLACED. After the update has been completed, do the following to make the changes effective. 7. Make sure the System Program Service Diskette is removed from the diskette drive, then turn off the computer. 8. Turn on the computer 9. While the Press F1 for IBM BIOS Setup Utility message is displayed at the lower-left area of the screen, press F1 key. The IBM BIOS Setup Utility menu will be displayed. If a password prompt appears, type the correct password. 10. Press F9 key to load default configuration. 11. Select Yes. 12. Press F10 key to save default configuration. 13. Select Yes. 14. The system restart automatically. BIOS Information ---------------- Each version of the System Program Service Diskette contains the following system program (BIOS). The BIOS version and the date can be viewed by invoking IBM BIOS Setup Utility. To enter the IBM BIOS Setup Utility; 1. Turn off the computer. 2. Turn on the computer. 3. While the Press F1 for IBM BIOS Setup Utility message is displayed at the lower-left area of the screen, press F1 key. The IBM BIOS Setup Utility menu will be displayed. If a password prompt appears, type the correct password. 4. Check BIOS Version and BIOS Date. Diskette Version BIOS Version BIOS Date (Year-Month-Day) ---------------- --------------- ---------- 1.14 1.14 (IZET59WW) 1999-12-21 Memory Map Information ---------------------- Reserved BIOS Area: The following memory address is reserved by the system program. C0000-CFFFF (reserved for Video BIOS) DD000-FFFFF (reserved for BIOS) Usable UMB Memory Area: The following memory address can be used by the memory manager such as EMM386. D0000-DCFFF Trademarks ---------- * IBM and ThinkPad are registered trademarks of IBM Corporation. * LANClient Control Manager is a trademark of IBM Corporation. * Pentium is a registered trademark of Intel Corporation. * SpeedStep is a trademark of Intel Corporation. * Windows is a registered trademark of Microsoft Corporation. Other company, product, and service names may be registered trademarks, trademarks or service marks of others.