Intel BPC-500-5820 Computer Hardware User Manual


 
29BPC-500-5820 User's Manual
45 Detect & Initialize Initialize math coprocessor.
Math Coprocessor
46 Reserved
47 Reserved
48-4D Reserved
4E Manufacturing Reboot if Manufacturing POST Loop pin
POST Loop or is set. Otherwise display any
Display Messages messages (i.e., any non-fatal errors that were
detected during POST) and enter Setup.
4F Security Check Ask password security (optional).
50 Write CMOS Write all CMOS values back to RAM and clear
screen.
51 Pre-boot Enable Enable parity checker
Enable NMI, Enable cache before boot.
52 Initialize Initialize any option ROMs present
Option ROMs from C8000h to EFFFFh.
NOTE: When FSCAN option is enabled, ROMs
initialize from C8000h to F7FFFh.
53 Initialize Time Initialize time value in 40h: BIOS
Value area.
60 Setup Virus Setup virus protect according to
Protect Setup
61 Set Boot Speed Set system speed for boot
62 Setup NumLock Setup NumLock status according to Setup
63 Boot Attempt Set low stack Boot via INT 19h.
B0 Spurious If interrupt occurs in protected mode.
B1 Unclaimed NMI If unmasked NMI occurs, display:
Press F1 to disable NMI, F2 reboot.
E1-EF Setup Pages E1- Page 1, E2 - Page 2, etc.
FF Boot