HP XU700 Detect and install external parallel ports, Initialize PC-compatible PnP ISA devices

Models: XU700

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6 Tests and Error Messages

Order in Which POST Tests Are Performed

Checkpoint

 

MaxiLife LCD

Beep

POST Routine Description

Display

Code

Codes

 

Message

 

 

 

 

 

 

 

84h

Detect and install external parallel ports

 

 

 

 

 

 

85h

Initialize PC-compatible PnP ISA devices

 

 

 

 

 

 

86h

Re-initialize onboard I/O ports

 

 

 

 

 

 

87h

Configure System Board Configurable Devices (optional)

 

 

 

 

 

 

88h

Initialize BIOS Data Area

 

 

 

 

 

 

89h

Enable Non-Maskable Interrupts (NMIs)

 

 

 

 

 

 

8Ah

Initialize Extended BIOS Data Area

 

 

 

 

 

 

8Bh

Test and initialize PS/2

Mouse PS2 Test

 

 

 

 

 

8Ch

Initialize floppy controller

 

 

 

 

 

 

8Fh

Determine number of ATA drives (optional)

 

 

 

 

 

 

90h

Initialize hard disk controllers

Disc Ctrl. Init.

 

 

 

 

 

91h

Initialize local-bus hard disk controllers

Disc Bus Init.

 

 

 

 

 

92h

Jump to UsersPatch2

Maxilife Test

 

 

 

 

 

93h

Build MPTABLE for multi-processor boards

 

 

 

 

 

 

95h

Install CD-ROM for boot

CDROM Ctr. Init.

 

 

 

 

 

96h

Clear huge ES segment register

 

 

 

 

 

 

97h

Fix up Multi Processor table

 

 

 

 

 

 

98h

Search for option ROMs.

Opt. Rom Detect.

 

 

 

 

 

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

Check ATA / SCSI

 

 

 

 

 

A0h

Set time of day

 

 

 

 

 

 

 

 

 

 

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Page 109
Image 109
HP XU700 Detect and install external parallel ports, Initialize PC-compatible PnP ISA devices, Initialize Bios Data Area