HP XA Determine number of ATA and Scsi drives, Set time of day, Check key lock, Erase F2 prompt

Page 91

5 Power-On Self-Test and Error Messages

Order in Which the Tests are Performed

	Checkpoint	POST Routine Description
	Code	POST Routine Description
	Code

	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 IN POST flag

	B0h	Check for errors

	B2h	POST done - prepare to boot operating system

	B5H	Terminate QuietBoot

	B6h	Check password (optional)

	B8h	Clear global descriptor table

	B9h	Clean up all graphics

	BAh	Initialize DMI parameters

	BBh	Initialize PnP Option ROMs

	BCh	Clear parity checkers

	BDh	Display MultiBoot menu

	BEh	Clear screen optional

	BFh	Check virus and backup reminders

	C0h	Try to boot with INT 19

	C1h	Initialize POST Error Manager (PEM)

	C2h	Initialize error logging

	C3h	Initialize error display function

	C4h	Initialize system error handling

91

Image 91

Contents Technical Reference Manual Hardware and Bios Page Preface Bibliography How to use this online guide Page Contents Interface Devices and Mass-Storage Drives HP Bios Power-On Self-Test and Error Messages System Overview System Overview Package for the Desktop Models Package for the Desktop ModelsFront view Rear viewPackage for the Minitower Models HP Kayak XA PC Workstation Overview Minitower Hardware Control Panel Hardware Control PanelSystem Overview Hardware Control Panel Physical Characteristics Specifications and Characteristic DataElectrical Specifications Max 11.0 Safety StandardEfficiency Min+3.3 V and +5 Current at -5 Current at +5V standby Voltage range 90-140Maximum input current Max Current at +5Current at +12 Current at -12 Desktop Parameter Total RatingEnvironmental Specifications Desktop and Minitower Documentation Access HP World Wide WebWhere to Find the Information Peripheral Devices GuideSystem board Routines PostSystem Overview Documentation System Board System Board System Board and Backplane Boards System Board and Backplane BoardsPCI Device Slot# DesktopBackplane front view Desktop Backplane PCI Mapping Table DeviceNot used System Board Architectural View Architectural ViewPCI Bus Interface Chip-SetPAC Chip 440LX PL Bus InterfaceMain Memory Controller AGP Bus InterfaceRead/Write Buffers System ClockingSecond Level Cache PIIX4, PCI/ISA Bridge Chip 82371ABUSB Controller ISA Bus InterfaceSMBus Controller IDE ControllerSerial Eeprom Counter / TimerCache Memory Intel Pentium II Microprocessor Devices on the Processor-Local BusSystem Board Devices on the Processor-Local Bus Plastic clips Bracket pillars Heat sink Bus Frequencies SwitchLocal Bus Main Memory Bus Error Correcting Code OperationSystem Board Main Memory Bus Name Number Devices on the PCI BusIntegrated Drive Electronics IDE PCI DeviceUniversal Serial Bus USB Controller Other PCI Accessory DevicesPlug and Play System Board Accelerated Graphics Port AGP Controller Accelerated Graphics Port AGP ControllerDevice PCI Bus # Pentium II Processor 66 MHz Device SM Bus Address Devices on the SM BusSerial Eeprom System Board Devices on the SM BusMain PLL LM75 ChipController Devices on the ISA BusSuper I/O Controller NS Serial / parallelHost Interface SpecificationsFeature Description Audio ControllerFlash Eeprom Open System Board SwitchesSwitch Switch Function Default ClosedBios Update Crisis Recovery Procedure Little Ben Updating the systemCheck the accessory board’s documentation if you are unsure Other ISA Accessory DevicesSystem Board Devices on the ISA Bus Interface Devices and Mass-Storage Drives Cirrus 5465 Graphics Controller Chip Page Video Memory Connectors640 60, 75, 85 Hz 800 Available Video ResolutionsResolution Refresh ratesPCI Interface Scsi / LAN Combo BoardScsi Interface 10BT/100TX PCI LAN ConnectorUltra wide 16-bit Scsi connector Connector Description LocationScsi Interface External 8-bit Scsi connectorScsi / PCI LAN Combo Board Features Interface Features PCI Interface10BT/100TX LAN Controller Remote Power On 10BT/100TX LAN FeaturesSupporting RPO Installing Two LAN Remote Power On Cards Hard Disk Drives Mass-Storage DrivesFlexible Disk Drives CD-ROM Drives Features Panasonic CD-ROM CD-585-BBuffer Memory Size Kbytes Flexible Disk Drive Data Connector Pin Signal Connectors and SocketsIDE Connector Pin Signal Status Panel Connector Pin SignalExtStart Connector Bit Scsi Connector Pin Signal Bit Scsi ConnectorPackage Intrusion J8 CD Audio Connector Pin SignalPin Signal AUX Connector Pin SignalVesa Pass-Through Connector VGA DB Connector Pins Standard VGASocket Pin Layouts VGA ConnectorPage HP Bios Using the HP Setup Program HP/Phoenix Bios SummaryHP/Phoenix Bios Summary Advanced Menu Security Symbios Logic Scsi Configuration Utility Default Settings You Can ChangeStarting the Scsi Configuration Utility Power-On from Space-Bar Power Saving and ErgonometrySoft Power Down System Memory Map Bios AddressesAddress Ports Function HP I/O Port Map I/O Addresses Used by the System1DMA controller Interrupt Request Description HP Bios Power-On Self-Test and Error Messages Order in Which the Tests are Performed For example, if the error 0101 52 is displayedPost Routine Description Code Post Routine Description Post Routine Description Configure Motherboard Configurable Devices Detect and install external RS 232 portsConfigure non-MCD IDE controllers Detect and install external parallel portsTerminate QuietBoot Enter SetupCheck for errors Post done prepare to boot operating systemFollowing are for boot block in Flash ROM Enter= View System Error Error Message SummaryPower-On Self-Test and Error Messages Error Message Summary F1= Continue, F2= Setup, Enter= View System ErrorCause / Symptom 0513h HDD # 3 self-test error 0510h HDD # 0 self-test error0511h HDD # 1 self-test error 0512h HDD # 2 self-test errorMessage Beep Pattern Beep CodesLights on the Hardware Control Panel Appendix Standard VGA Modes Video ModesColors Extended Video ModesType Refresh MHz 102 44.978.7 94.5157 108126 135104 162Maximum Refresh Rates Bios Modes SupportedResolution MHz DAC Refresh Mode1024 600106 1200 Type107 Appendix Video Modes 108