1.The BIOS to use 100 bytes at 30h:O
2.The BIOS to reduce the size of the base memory by 1KB.
The default is 1. If you are not using Drive type 47 or not running programs like OS/2, RAMDRIVE this RAM will never be used by so you may leave the value as 1.
Leaving the CMOS SetupWhen you have completed the changes, press the < ESC > key. The SETUP program will display the message:
Write data into CMOS and exit (Y/N)?
If you have made any mistakes, press N for No, then move the cursor back up to the beginning and verify each parameter, making any corrections necessary. When you are satisfied with the option settings, press the < ESC > key, then press Y to write the new settings into the configuration RAM. Your computer will run through the self test diagnostics again and try to read a diskette in the first floppy disk drive.
As mentioned above, you may see an error message if you don’t have a system diskette inserted into the floppy disk drive.
Extended CMOS SETUPThe Extended CMOS Setup program can be used to program the Chipset Extended CMOS with user defined values which will be used by the BIOS to program the Chipset registers during system boot up.
To enter the Extended CMOS SETUP program, set the reverse video cursor on the “RUN XCMOS SETUP” using Up and Down arrow key and press < ENTER> on the following message.