I/O & Memory Map - Intel I430 VX User Manual

NOTE: TO SUPPORT LBA OR LARGE MODE OF HDDS, THERE MUST
BE SOME SOFTWARES INVOL\'ED. ALL THESE SOFTWARES
ARE LOCATED IN THE AWARD HDD SERVICE ROUTINE
(MT 13H). IT MAY BE FAILED TO ACCESS A HDD WITH LBA
(LARGE) MODE SELECTED IF YOU ARE RUNNING UNDER AN
OPERATING SYSTEM WHICH REPLACES THE WHOLE INT 13H.
UNIX OPERATING SYSTEMS DO NOT SUPPORT EITHER LBA
OR LARGE AND MUST UTILITY THE STANDARD MODE. UNIX
CAN SUPPORT DRIVES LARGER THAN 528MB.
3-10 .LOAD SETUP DEFAULTS
"LOAD SETUP DEFAULTS" loads optimized settings which are stored in
the BIOS ROM. THE AUTO-CONFIGURED SETTINGS ONLY AFFECT
THE BIOS FEATURE SETUP AND CHIPSET FEATURES SETUP SCREENS.
THERE IS NO EFFECT ON THE STANDARD CMOS SETUP. TO USE THIS
FEATURE, HIGHLIGHT IT ON THE MAIN SCREEN AND PRESS THE
<ENTER> KEY. A LINE WILL APPEAR ON SCREEN ASKING IF YOU
WANT TO LOAD THE SETUP DEFAULT VALUES. PRESS THE <Y> KEY
AND THEN PRESS THE <ENTER> KEY. THE SETUP DEFAULTS WILL
THEN LOAD. PRESS <N> IF YOU DON'T WANT TO
3-11 SAVE & EXIT SETUP
THE "SAVE & EXIT SETUP" OPTION WILL BRING YOU BACK TO BOOT
UP PROCEDURE WITH ALL THE CHANGES, YOU JUST MADE WHICH
ARE RECORDED IN THE CMOS RAM.
3-12 EXIT WITEOUT SAVING
THE "EXIT WITHOUT SAVING" OPTION WILL BRING YOU BACK TO
NORMAL BOOT UP PROCEDURE WITHOUT SAVING ANY DATA INTO
CMOS RAM. ALL OF THE OLD DATA IN THE CMOS WILL NOT BE
DESTROYED.
PAGE 24
CHAPTER 3. BIOS SETUP
3-13 I/O & MEMORY MAP
MEMORY MAP
ADDRESS RANGE SIZE DESCRIPTION
OOOOO-7FFFF
5 12K CONVENTIONAL MEMORY
127K EXTENDED CONVENTIONAL MEMORY
EXTENDED BIOS DATA AREA IF PS/2
160K AVAILABLE FOR HI DOS MEMORY
96K AVAILABLE FOR HI DOS MEMORY AND
ADAPTER ROMS
EOOOO-EEFFF
60K AVAILABLE FOR UMB
EFOOO-EFFFF
4K VIDEO SERVICE ROUTINE FOR
MONOCHROME 8~ CGA ADAPTER
32K 1 BIOS CMOS SETUP UTILITY
20K 1 BIOS RUNTIME SERVICE ROUTINE (2)
FDOOO-FDFFF
4K PLUG AND PLAY ESCD DATA AREA
FEOOO-FFFFF BIOS RUNTIME SERVICE ROUTINE (1)
PAGE 25
CHAPTER 3. BIOS SETUP
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