130
7 Tests and Error Messages
Order in Which POST Tests Are Performed
89h
Enable Non-Maskable Interrupts (NMIs)
8Ah
Initialize Extended BIOS Data Area
8Bh
Test and initialize PS/2
8Ch
Initialize floppy controller
8Fh
Determine number of ATA drives (optional)
90h
Initialize hard disk controllers
91h
Initialize local-bus hard disk controllers
92h
Jump to UsersPatch2
95h
Install CD-ROM for boot
96h
Clear huge ES segment register
98h
Search for option ROMs.
99h
Check for SMART drive
9Ah
Shadow option ROMs
9Ch
Set up Power Management
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
Clear Boot flag
B0h
Check for errors
Checkpoint
Code
POST Routine Description
Beep
Code
Содержание Vectra VL800
Страница 1: ...hp vectra vl800 desktop minitower technical reference manual www hp com go vectrasupport ...
Страница 26: ...26 1 VL800 Desktop Documentation ...
Страница 44: ...44 2 VL800 Minitower Documentation ...
Страница 103: ...103 6 HP BIOS This chapter describes the Setup program and BIOS The POST routines are described in the next chapter ...
Страница 122: ...122 6 HP BIOS BIOS Addresses ...
Страница 138: ...138 7 Tests and Error Messages Error Message Summary ...