Chapter 4
86
B1h
Inform RomPilot about the end of
POST.
B2h
POST done- prepare to boot operating
system
B4h
1
One short beep before boot
B5h
Terminate QuietBoot (optional)
B6h
Check password (optional)
B7h
Initialize ACPI BIOS
B9h
Prepare Boot
BAh
Initialize SMBIOS
BBh
Initialize PnP Option ROMs
BCh
Clear parity checkers
BDh
Display MultiBoot menu
BEh
Clear screen (optional)
BFh
Check virus and backup reminders
C0h
Try to boot with INT 19
C1h
Initialize POST Error Manager (PEM)
C2h
Initialize error logging
C3h
Initialize error display function
C4h
Initialize system error handler
C5h
PnPnd dual CMOS (optional)
C6h
Initialize notebook docking (optional)
C7h
Initialize notebook docking late
C8h
Force check (optional)
C9h
Extended checksum (optional)
CAh
Redirect Int 15h to enable remote
keyboard
CBh
Redirect Int 13h to Memory
Technologies Devices such as ROM,
RAM, PCMCIA, and serial disk.
CCh
Redirect Int 10h to enable remote serial
video
CDh
Re-map I/O and memory for PCMCIA
CEh
Initialize digitizer and display message.
D2h
Unknown interrupt
The following are for boot block in Flash ROM
E0h
Initialize the chipset
E1h
Initialize the bridge
E2h
Initialize the CPU
E3h
Initialize the system timer
E4h
Initialize system I/O
E5h
Check force recovery boot
E6h
Checksum BIOS ROM
E7h
Go to BIOS
E8h
Set Huge Segment
Code
Beeps
POST Routine Description
Summary of Contents for Aspire 7000 Series
Page 29: ...20 Chapter 1 ...
Page 35: ...26 Chapter 1 ...
Page 37: ...28 Chapter 1 View information about Acer ePower Management ...
Page 85: ...76 Chapter 3 ...
Page 111: ...101 Chapter 6 Exploded Diagram ...
Page 124: ...Chapter 6 114 ...
Page 135: ...Appendix A 124 ...
Page 141: ...129 Appendix B ...
Page 143: ...130 Appendix C ...