HP Kayak XU 04xx HP Kayak XU Series 04xx, HP MaxiLife Hardware Monitoring - Page 22

The following are for boot block in Flash ROM, Checkpoint, POST Routine Description

Page 22 highlights

HP MaxiLife® Hardware Monitoring Order in Which the Tests Are Performed Checkpoint Code POST Routine Description C3h Initialize error display function C4h Initialize system error handling C5h Plug and Play Dual CMOS (optional)1 C8h Force check (optional)1 C9h Extended checksum (optional)1 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 system timer E4h Initialize system I/O E5h Check force recovery boot E6h Checksum BIOS ROM E7h Go to BIOS E8h Set Huge Segment E9h Initialize Multi Processor EAh Initialize OEM special code EBh Initialize PIC and DMA ECh Initialize Memory type EDh Initialize Memory size EEh Shadow Boot Block EFh System memory test F0h Initialize interrupt vectors F1h Initialize Run Time Clock 22

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28

22
HP MaxiLife® Hardware Monitoring
Order in Which the Tests Are Performed
C3h
Initialize error display function
C4h
Initialize system error handling
C5h
Plug and Play Dual CMOS (optional)
1
C8h
Force check (optional)
1
C9h
Extended checksum (optional)
1
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 system timer
E4h
Initialize system I/O
E5h
Check force recovery boot
E6h
Checksum BIOS ROM
E7h
Go to BIOS
E8h
Set Huge Segment
E9h
Initialize Multi Processor
EAh
Initialize OEM special code
EBh
Initialize PIC and DMA
ECh
Initialize Memory type
EDh
Initialize Memory size
EEh
Shadow Boot Block
EFh
System memory test
F0h
Initialize interrupt vectors
F1h
Initialize Run Time Clock
Checkpoint
Code
POST Routine Description