IBM ThinkPad X22 September 28, 2001 System Program Service Diskette Diskette Version : 1.05 BIOS Version : 1.05 (1DET47WW) ====================================================================== Notice: ------- - This BIOS version will only work with Embedded Controller Program Version 1.07 (or higher). Please get an additional package, Embedded Controller Program Version 1.07 (or higher), and update embedded controller program in the system with it at the same time. - 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 system: - ThinkPad X22 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) None - 1.02 (1DET45WW) Initial release for ThinkPad X22 1.05 - 1.05 (1DET47WW) 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 - Initial release for ThinkPad X22. <1.05 - 1.05 (1DET47WW)> - (Fix) (Windows 2000) The system may not recognize IDE devices (hard disk drive, CD-ROM drive, etc.) installed in the "ThinkPad Dock" option. - (Fix) (Windows 95) The system hangs when the system resumes normal operation from hibernation mode. 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. (Except the ThinkPad UltraBase X2 option. You can attach the option and use the embedded diskette drive in it.) - 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. Note: If you are updating the system program through the external diskette drive (USB type, not the diskette drive in the ThinkPad UltraBase X2), it will take quite a long time to complete reading the system program file, but it is normal. Continue the update. 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) ---------------- --------------- ---------- None 1.02 (1DET45WW) 2001-09-03 1.05 1.05 (1DET47WW) 2001-09-24 Memory Map Information ---------------------- Reserved Area: The following conventional memory addresses are reserved by the system program (BIOS) and others. C0000-CBFFF : Reserved for Video BIOS DC000-DFFFF : Reserved for USB & USB Diskette Drive BIOS E0000-FFFFF : Reserved for System BIOS Usable UMB Memory Area: The following memory address can be used by the memory manager such as EMM386. CC000-DBFFF But certain addresses in this area will be reserved for CardBus Controllers by Operating Systems. The addresses vary and depend on the design of each Operating System. Trademarks ---------- * IBM and ThinkPad are registered trademarks of IBM Corporation. * LANClient Control Manager and UltraBase are trademarks of IBM 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.