Kontron ePCI-101, Руководство пользователя, Страница: 99 / 109

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ePCI-101 User’s Guide
Code Beeps POST Routine Description
89h Enable Non-Maskable Interrupts (NMIs)
8Ah Initialize Extended BIOS Data Area
8Bh Test and initialize PS/2 mouse
8Ch Initialize floppy controller
8Fh Determine number of ATA drives (optional)
90h Initialize hard-disk controllers, auto-detect IDE drives
91h Initialize local-bus hard-disk controllers
92h Jump to UserPatch2
93h Build MPTABLE for multi-processor boards
95h Install CD ROM for boot
96h Clear huge ES segment register
97h Fixup Multi Processor table
98h 1- 2 Search for option ROMs. One long, two short beeps on checksum failure
99h Check for SMART Drive (optional)
9Ch Set up Power Management
9Dh Initialize security engine (optional)
9Eh Enable hardware interrupts
9Fh Determine number of ATA and SCSI drives (optional)
A0h Set time of day
A4h Initialize Typematic rate
A8h Erase DEL prompt
AAh Scan for DEL key stroke
ACh Enter SETUP
AEh Clear Boot flag
B0h Check for errors
B2h POST done – prepare to boot operating system
B4h 1 One short beep before boot
B5h Terminate QuietBoot (optional)
B6h Check password (optional)
B7h ACPI initialization
B9h Prepare Boot
BAh Initialize DMI parameters
BCh Clear parity checkers
BDh Display MultiBoot menu
BEh Clear screen (optional)
BFh Display Summary Screen
C0h Try to boot with INT 19
C1h Initialize POST Error Manager (PEM)
C2h Save the current boot type into CMOS
C2h Initialize error logging
C3h Check the requested boot type (Cold or Warm)
C3h Initialize error display function