Acer AB460 F1 User Manual page 612

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Post Code Description
9Dh Initialize security engine (optional)
9Eh Enable hardware interrupts
9Fh Determine number of ATA and SCSI drives
A0h Set time of day
A2h Check key lock
A4h Initialize typematic rate
A8h Erase F2 prompt
AAh Scan for F2 key stroke
ACh Enter SETUP
AEh C lear Boot flag
B0h Check for errors
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
BAh Initialize
BBh Initialize PnP Option ROMs
BCh Clear parity checkers
BDh Display
BEh Clear screen (optional)
Boot
SMBIOS
MultiBoot menu
Appendix A: Troubleshooting