45 | Detect & Initialize | Initialize math coprocessor. |
| Math Coprocessor |
|
46Reserved
47Reserved
4E | Manufacturing | Reboot if Manufacturing POST Loop pin |
| POST Loop | or is set. Otherwise display any |
| Display Messages | messages (i.e., any |
|
| 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 | 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- Page 1, E2 - Page 2, etc. |
FF Boot
29 |
