HP Kayak XU 04xx HP Kayak XU PC Workstation Technical Reference Manual Hardwar
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- HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 1
Technical Reference Manual Hardware and BIOS HP Kayak XU PC Workstation - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 2
-Packard Company. Adaptec®, ArrayConfigTM, AROTM and RAIDportTM are trademarks of Adaptec Incorporated. Microsoft®, Windows® and MS-DOS® are registered trademarks of the Microsoft Corporation. Windows NT® is a registered trademark of Microsoft Corporation. NetscapeTM is a trademark of Netscape - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 3
manual is a technical reference and BIOS document for engineers and technicians providing system level support HP Kayak XU PC Workstation User's Guide manual (D4700-90001). Ì HP Kayak XU PC Workstation Familiarization Guide (D4700-90901). Ì HP Kayak PC Workstation Service Handbook - 1st edition. Ì XU - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 4
AAAAAAAAthe Previous Page button in the toolbar to go to the previous page in the guide. Click the First Page button in the toolbar to go to the opening screen of the guide. System Overview External Features Specifications Hardware Control Panel Documentation Click a bookmark name (to the left of - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 5
Contents Preface iii Conventions iii Bibliography iii How to use this online guide iv 1 System Overview External Features 2 Internal Features 3 Specifications and Characteristic Data 3 Hardware Control Panel 3 Physical Characteristics 3 Electrical Specifications 4 Environmental - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 6
Devices 31 3 Interface Boards and Mass-Storage Drives Matrox Millennium II Video Controller Board 34 Video Memory 35 Available Video Resolutions 35 Further Information 37 HP FastRAID Solution 38 vi - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 7
Mass-Storage Drives 44 Hard Disk Drives (subject to change 44 Flexible Disk Drives 44 CD-ROM Drives 44 Connectors and Sockets 45 4 HP BIOS HP/Phoenix BIOS Summary 52 SCSISelect Utility 52 Power Saving and Ergonometry 53 Power-On from Space-Bar 53 Power Button Override 53 Package Intrusion - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 8
viii - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 9
1 System Overview This manual describes the HP Kayak XU PC Workstation and provides detailed system specifications. This chapter introduces the external features, and lists the specifications and characteristic data of the system. It also summarizes the documentation which is available. 1 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 10
1 System Overview External Features External Features The following two diagrams show the front and rear views of the HP Kayak XU PC Workstation. Two internal drive shelves for hard disk drives only Power Supply HDD Fan Main Memory Logo Hardware Control Panel Flexible Disk Drive Up - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 11
-On Self-Test routines are described in Chapter 5. Specifications and Characteristic Data Hardware Control Panel The hardware control panel of the HP Kayak XU PC Workstation has the following features: Ì a power on/off button with integrated on/error status light Ì a press-and-hold RESET button - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 12
1 System Overview Specifications and Characteristic Data NOTE Electrical Specifications Parameter Total Rating Notes Input voltage Input current (max) Output power Input frequency Available power 100-127 200-240 Vac Vac 7,5 A 3,75 A 260 W 47 Hz to 63 Hz 260 W Selected automatically Less - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 13
vary depending upon the mass storage devices installed. High humidity levels can cause improper operation of disk drives. Low humidity levels can aggravate static electricity problems and cause excessive wear of the disk surface. 5 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 14
or from the HP Support Assistant CD-ROM. Title HP Kayak XU User's Guide HP Kayak XU Familiarization Guide HP Kayak XU Technical Reference Manual HP Kayak PC Workstation Service Handbook (1st Edition) HP Kayak Accessory Service Handbook (1st Edition) Network Administrators Guide Using Sound on Your - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 15
information within the HP Kayak XU PC Workstation documentation set. User's Guide User Online1 Familiarization Guide Service Handbook Product the PC Supported accessories Installing accessories Configuring devices Fields and their options within Setup Troubleshooting Technical information - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 16
and configuring Setting up and configuring LAN Administrator's Setting up and Guide configuring Setting up and configuring 1.For address, refer to "Access HP World Wide Web" on page 6. Technical Reference Manual Jumpers, switches and connectors Chip-set details Technical details Memory maps - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 17
2 System Board This chapter describes the components of the system board, taking in turn the components of the Processor-Local Bus, the Peripheral Component Interconnect (PCI) bus, the System Management (SM) bus and the Industry Standard Architecture (ISA) bus and the AGP Accelerated Graphics Port - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 18
2 System Board System Board System Board 9-pin Serial Port Connectors Keyboard and Mouse Connector 25-pin Parallel Port Connector Audio Jack. Line Out MIDI/Joystick Connector Audio Jacks. Line In and MIC IN USB Connector External 8-Bit SCSI Connector AGP Slot PCI Slots 8-Bit SCSI Controller - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 19
2 System Board Architectural View Cartridge L2 cache memory Architectural View The following block diagram gives an architectural view of the HP Kayak XU PC Workstation (for frequencies, see the table on page 16). Intel Pentium II Processor Processor-Local (PL) Bus (GTL+, 64 bit, 66 MHz) Intel - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 20
Grid Array (BGA) package, giving a smaller footprint and higher reliability. The PAC chip monitors each cycle that is initiated on the PL bus by the processor, and forwards them to the main memory, PCI bus or AGP bus. The chip can support one or two Pentium II processors, at up to 66 MHz PL bus - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 21
It performs PCI-to-ISA, and ISA-to-PCI bus cycle translation. It supports the Plug-and-Play mechanism. Data buffers are provided, to isolate the PCI and by the PIIX4 controller. It runs at a maximum of 16 kHz. The bus monitors some of the hardware functions of the main board, both during boot-up and - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 22
a 24-bit address for DMA devices. Interrupt Controller Based on two 82C59: 15 interrupts supported (edge/level triggered). It also supports the onboard I/O APIC controller 82093AA. Counter / Timer The chip contains a three-channel 82C54 counter/timer. The counters use a division of the 14 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 23
be installed in the corresponding slot (for example, if a Pentium II processor is installed in processor slot 1, there must be a VRM in VRM slot 1). The supported operating frequencies of the GTL+ bus are 60 MHz and 66 MHz. The width of the data bus is 64 bits, the width of the - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 24
upgrades, pin compatible with the original processor, manufactured by Intel, are supported. Every processor that is installed, or replaced, must be accompanied by the Processor-Local bus, which for all HP Kayak XU PC Workstation models, is 66 MHz. Switches 2, 3, 4 and 5 set the clock - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 25
the computer. Setting the switches to operate at a slower speed than the processor is capable of supporting can still cause erratic behavior in some cases, and would reduce the instruction throughput in others. Cache Memory There are two types of integrated circuits sealed within a single Pentium - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 26
Processing NOTE The HP Kayak XU PC Workstation supports Symmetric Multi-Processing (SMP). When adding a second processor, it must be made sure that: (a) the choice "multi-processing" has been made in the system Setup; (b) the operating system supports multi processors. In the case of Windows NT, it - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 27
system board for installing main memory; slots A, B, C and D. All HP Kayak XU PC Workstation models are supplied with one memory module (either 32 MB, 64 have been without error correction. The effect of executing a faulty instruction is always unpredictable, and might cause the program to 'hang'. - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 28
and a narrow (8-bit) SCSI. AIC-7880 Ultra-wide (16-bit) SCSI controller The Adaptec AIC-7880 Ultra-wide SCSI PCI controller is integrated on the HP Kayak XU PC Workstation system board. Data is transferred at 40 MB/s on 16-bit wide, single-ended bus. The controller is fitted with a 16-bit SCSI - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 29
User's Guide. SCSI-configured-automatically (SCAM) support is provided at level 2, for Plug and Play. However, hot swap is not supported. The controller is BBS compliant. The Ultra-wide SCSI controller and cable supports RAIDport PCI devices such as the HP FastRAID solution - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 30
part of the PIIX4. It is accessed through the PCI bus, and provides support for the two stacked USB connectors on the back panel. Over-current detection slot with the ISA bus. The HP Kayak XU/ PC Workstations have a "PnP level 1.0A" BIOS and meets the "Windows 95 Required" level for Plug and - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 31
memory as a viable alternative to augmenting the memory of the graphics subsystem needed for high quality 3D graphics applications. All models of HP Kayak XU PC Workstations support an AGP (Accelerated Graphics Port) slot. The AGP bus is based upon a 66 MHz, 32 Bit PCI bus architecture, to which - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 32
slot 4 PLL SM Bus Address 10 A8, AA, AC, AE 90 5A A0 A2 A4 A6 D2 The System Management (SM) bus is used to monitor several of the hardware functions (such as voltage levels, temperature, fan speed, DIMM presence and type) of the motherboard. It is controlled by the SM - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 33
measured by the sensor is above the maximum operating temperature. LM78 Chip The LM78 chip is a general purpose hardware monitoring chip, connected to the SM bus. It monitors several hardware parameters: several critical voltages in the CPU, main fan (CPU fan, disk fan, card area fan) speed - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 34
, and PS/2 compatible). Ì Enhanced mode (enhanced parallel port, EPP, compatible). Ì High speed mode (MS/HP extended capabilities port, ECP, compatible). FDC The integrated flexible disk controller (FDC) supports any of the following devices: tape drives, 3.5-inch flexible disk drives, 5.25-inch - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 35
Chip Audio Drivers Audio Controller The HP Kayak XU PC Workstation has an audio chip (AD1816) integrated on the system board. It is driven from the ISA bus, and has the following specification: Ì 8-bit and 16-bit stereo sampling from 4 kHz to 55.2 kHz. Ì Support for Hardware and Software Wave-table - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 36
2 System Board Devices on the ISA Bus BIOS Update Crisis Recovery Procedure If, for example, during a BIOS update process, the procedure is interrupted by a power failure, and the system does not start, then you can still recover the situation of a destroyed system BIOS. However, it should be - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 37
2 System Board Devices on the ISA Bus System Board Switches The first system board switch sets the frequency of the Processor-Local bus, and the next four the ratio of processor-frequency to Processor-Local-busfrequency, as summarized on page 16. The next five switches set the configuration for - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 38
The System ROM can be updated with the latest BIOS firmware. This can be downloaded from HP's World Wide Web site (refer to "Access HP World Wide Web" on page 6). The BIOS is in the form HB1xxxyy.FUL, where (otherwise the power remains on, a red light is illuminated, and the buzzer is sounded). 30 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 39
board. The procedure for installing an ISA accessory board that is not Plug and Play is described in the User's Guide that is supplied with the PC Workstation. The Windows NT 4.0 operating system is not Plug and Play. Information explained above is only applicable for Plug and Play operating systems - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 40
2 System Board Devices on the ISA Bus 32 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 41
3 Interface Boards and Mass-Storage Drives This chapter describes the video, mass storage, audio and network devices which are supplied with the PC. It also summarizes the pin connections on internal and external connectors. 33 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 42
has the same features as the Millennium II PCI video card supplied with the HP Vectra VL 6/xxx series PC, except that there is no VESA connector. along the AGP bus. The controller can be characterized as follows: • Support for up to 16 MB Window RAM (WRAM) at 50 ns • External 64-bit, 220 MHz RAMDAC - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 43
Video Memory The video memory (also known as window RAM, or WRAM) is a local block inputting and outputting simultaneously. There is also hardware support for Gouraud shading, Phong shading and texture of video memory. This can be upgraded with an HP upgrade module. Upgrading the memory to 8 MB ( - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 44
3 Interface Boards and Mass-Storage Drives Matrox Millennium II Video Controller Board Resolution 1600x1200 1920x1035 1920x1080 1920x1200 1800x1440 2D Resolution and Pixel Depth Bits/Pixel 4 MB Bits/Pixel 8, 12, 16 MB 8, 16 8, 16, 24 8, 16 8, 16, 24 8, 16 8, 16, 24 8 8, 16 8 8, 16 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 45
the maximum refresh rates shown here. Refer to the User's Guide supplied with your display for details of the refresh rates supported by your display. 2. This resolution is not preset on the HP displays. Further Information For more information on the Matrox Millennium II video adapter board - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 46
option. Some models of the HP Kayak XU PC Workstation are supplied with the HP FastRAID installed, while all models are capable of supporting it (it is available as the HP FastRAID Accessory Kit). When installing HP FastRAID, please refer to the Installation and Configuration Guide supplied with the - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 47
Mass-Storage Drives HP FastRAID Solution NOTE utility. This utility is described in detail in the User's Guide supplied with the PC Workstation. The ARO-1130 adapter and hard data loss (RAID 1). Configurations RAID5 and RAID10 are not supported. The ARO-1130 adapter is supplied with 16 MB SIMM - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 48
-defined verify priority • Array status monitoring and event notification • Adjustable stripe width • Drives can be configured for FastRAID levels 0 and 1 • Drives can also be supported in non-array environments Windows NT 4.0 Not supported; SCSI addresses must be set manually on Ultra wide 16-bit - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 49
Controller Certain models of the HP Kayak XU PC Workstation are supplied only with a 10BT/100TX LAN adapter which supports the following standards: 100 of the Remote Power On feature, described in detail in the User's Guide provided with the PC Workstation. The LAN adapter that uses the Remote - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 50
at 10 and 100 Mbits per second. Vstandby requirements supporting RPO The Vstandby requirements for HP network cards supporting RPO, is: • A power supply able to deliver at least 250mA on Vstandby output. This is the case for all HP Kayak systems. Optional Bootrom Socket It is possible to add - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 51
cable, therefore remote manageability features are supported only on one card. The problem is that current BIOS and hardware implementation HP LAN cards without using HP LAN enhanced features (Remote boot, Remote power on), then there is no problem. However, if there is a requirement to use the HP - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 52
of models. CD-ROM Drives All models have a 24! Max IDE CD-ROM drive (D4383A) supplied in a 5.25-inch front-access shelf. 24! Max IDE HP product number Formatted storage capacity D4383A 650 MB If a disk is still in the drive after power failure or drive failure, the disk can be - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 53
3 Interface Boards and Mass-Storage Drives Connectors and Sockets Connectors and Sockets IDE Connector Pin Signal Pin Signal 1 Reset# 3 HD7 5 HD6 7 HD5 9 HD4 11 HD3 13 HD2 15 HD1 17 HD0 19 Ground 7 21 DMARQ 23 DIOW# 25 DIOR# 27 IORDY 29 DMACK# 31 INTRQ 33 DA1 35 DA0 37 CS1FX 39 DASP# 2 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 54
3 Interface Boards and Mass-Storage Drives Connectors and Sockets Pin Signal 1 not connected 3 not connected 5 not connected 7 not connected 9 not connected 11 not connected 13 not connected 15 not connected 17 TERMPWR3 19 RESERVED2 21 EXTARBACK 23 not connected 25 not connected 27 not - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 55
3 Interface Boards and Mass-Storage Drives Connectors and Sockets 8-Bit SCSI Connector Pin Signal Pin Signal 1 not connected 3 not connected 5 not connected 7 not connected 9 not connected 11 not connected 13 not connected 15 not connected 17 not connected 19 not connected 21 not connected 23 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 56
3 Interface Boards and Mass-Storage Drives Connectors and Sockets Internal Audio Connectors External Audio Connectors CD AUDIO Connector Pin Signal I/O 1 Analog Ground - 2 CD Right Channel IN 3 Analog Ground - 4 CD Left Channel IN Audio Front Panel Connector Pin Signal I/O 1 Analog - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 57
Socket Pin Layouts Ethernet UTP Connector 3 Interface Boards and Mass-Storage Drives Connectors and Sockets VGA Connector Keyboard and Mouse Connector Serial Port Connector Parallel Port Connector MIDI/Joystick Connector +5V -9 B-1 - 10 B-X-11 MIDI-OUT-12 B-Y - 13 B-2 - 14 MIDI-IN-15 8- +5V - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 58
3 Interface Boards and Mass-Storage Drives Connectors and Sockets 50 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 59
4 HP BIOS The Setup program and BIOS are summarized in the two sections of this chapter. The POST routines are described in the next chapter. 51 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 60
HP BIOS HP/Phoenix BIOS Summary HP , to run the Setup program, while the initial "Kayak" logo is being displayed immediately after restarting the PC. Alternatively arrow keys. For a more complete description, see the User's Guide that was supplied with the PC Workstation. SCSISelect Utility The - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 61
4 HP BIOS Power Saving and Ergonometry Power Saving and Ergonometry Power-On from Space-Bar The power-on from the space-bar function is enabled, provided that: • The computer is connected to a Power-On keyboard (recognizable by the Power-On icon on the space bar). • The computer is running a Windows - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 62
BIOS Addresses BIOS Addresses This section provides a summary of the main features of the HP system BIOS. This is software that provides an interface between the computer hardware and the operating system. The procedure for updating the System ROM firmware - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 63
4 HP BIOS BIOS Addresses HP I/O Port Map (I/O Addresses Used by the System1) reset and Fast A20 Little Ben Slave interrupt controller DMA controller 2 Co-processor error AD1816 sound system Free (IDE secondary channel) IDE primary channel AD1816 Joystick port AD1816 Soundblaster Parallel port - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 64
4 HP BIOS BIOS Addresses I/O Address Ports 0378h - 037Ah 0388h - 038Bh 03B0h - 03DFh 03E8h - -I/O" and "memory-to-memory" transfers are disallowed by the hardware configuration. The system controller supports seven DMA channels, each with a page register used to extend the addressing range of the - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 65
4 HP BIOS BIOS Addresses Interrupt Controllers The system has an APIC (82093AA) I/O interrupt controller and two 82C59 "legacy" interrupt controllers. The following table shows how the " - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 66
82C59 interrupt controllers. Therefore, only one processor can be supported in this mode. The system can be forced to operate in this mode by selecting "mono-processing" in the system setup. 2 Virtual wire mode: On the HP Kayak XU PC Workstation, this mode is implemented using the 82C59 interrupt - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 67
4 HP BIOS BIOS Addresses AGP AB 16-bit SCSI A PCI Interrupt Request Lines PCI devices generate interrupt requests using up to four PCI interrupt request lines ( - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 68
4 HP BIOS BIOS Addresses 60 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 69
5 Power-On Self-Test and Error Messages This chapter describes the Power-On Self-Test (POST) routines, which are contained in the computer's ROM BIOS, the error messages which can result, and the suggestions for corrective action. 61 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 70
POST process verifies the basic functionality of the system components and initializes certain system parameters. The POST starts by displaying a graphic screen of the HP PC Workstation's logo when the PC is restarted. If you wish to view the POST details, press and the checkpoint code of the test - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 71
5 Power-On Self-Test and Error Messages Order in Which the Tests are Performed The following table lists the POST checkpoint codes written at the start of each test. Checkpoint Code POST Routine Description 02h Verify Real Mode 03h Disable Non-Maskable Interrupt (NMI) 04h Get CPU type 06h - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 72
5 Power-On Self-Test and Error Messages Order in Which the Tests are Performed Checkpoint Code POST Routine Description 2Ah Clear 512 KB base RAM 32h Test CPU bus-clock frequency 33h Initialize POST Dispatch Manager 34h Test CMOS RAM 35h Initialize alternate chipset registers 36h Warm - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 73
are Performed Checkpoint Code POST Routine Description 52h Test keyboard 54h Set key click if enabled 56h Enable keyboard 59h Initialize POST display service 5Ah Display prompt "Press F2 to enter SETUP" 5Bh Disable CPU cache 5Ch Test RAM between 512 and 640 KB 60h Test extended - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 74
5 Power-On Self-Test and Error Messages Order in Which the Tests are Performed Checkpoint Code POST Routine Description 81h Late POST device initialization 82h Detect and install external RS 232 ports 83h Configure non-MCD IDE controllers 84h Detect and install external parallel ports 85h - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 75
5 Power-On Self-Test and Error Messages Order in Which the Tests are Performed Checkpoint Code POST Routine Description 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 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 76
5 Power-On Self-Test and Error Messages Order in Which the Tests are Performed Checkpoint Code POST Routine Description 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 - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 77
(refer to autoconfig specification for more details on POST prompts) Category #4: if the error is serious, the POST should prompt: The BIOS has detected a serious problem that prevents your PC from booting." , and stop. Only the setup and the EMU can be run. The - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 78
5 Power-On Self-Test and Error Messages Error Message Summary The following table list the error codes, causes and symptoms and the accompanied short message that are displayed in the upper left corner of the screen. Code # Cause / Symptom 0000h Any POST error that is not listed below 0010h - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 79
5 Power-On Self-Test and Error Messages Error Message Summary Code # Cause / Symptom 0310h 0311h 0305h 0306h 0307h 0400h 0401h 0500h 0501h 0510h 0511h 0512h 0513h 0520h 0521h 0522h 0523h 0530h 0531h 0540h 0600h 0700h 0711h 0712h 0721h 0722h Floppy A: not detected (but configured in CMOS) Floppy - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 80
. If it is connected, check that it is detected by POST. Check that your boot device is enabled on the Setup Security menu. If the problem persists, check that the boot device contains the operating system. If you have configured HDD user parameters, check that they are correct. Otherwise, use HDD - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 81
5 Power-On Self-Test and Error Messages Beep Codes Beep Codes If a terminal error occurs during POST, the system issues a beep code before attempting to display the error in the upper left corner of the screen. Beep codes are useful for identifying the error when the system is unable to display the - HP Kayak XU 04xx | HP Kayak XU PC Workstation Technical Reference Manual Hardwar - Page 82
light on the status panel illuminates yellow for about a second before changing to green. This change of color is caused by the execution of an instruction early in the System BIOS code. If the light remains at yellow, therefore, it indicates a failure of the processor or the System ROM in the
Technical Reference Manual
Hardware and BIOS
HP Kayak XU PC Workstation