HP Vectra XA 5/xxx HP Vectra xA 5/XXX Series 5 /vl 5/xxx series 5 pc Technical - Page 88

Keyboard / Mouse Tests, Tests of Flexible Disk Drive A, Coprocessor Tests, Communication Port Tests

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5 Power-On Self-Test and Error Messages Order in Which the Tests are Performed Protected Mode RAM Test (Extended RAM) Keyboard Test Mouse Test Network Test Flexible Disk Controller Subsystem Test Internal Numeric Coprocessor Test Parallel Port Test Serial Port Test Hard Disk Controller Subsystem Test System Generation Plug and Play Configuration Tests protected RAM in 64 KB segments above 1 MB. (This test is not done during a reset using and Delete ). Test failure causes an error code to display. Keyboard / Mouse Tests Invokes a built-in keyboard self-test of the keyboard's microprocessor and tests for the presence of a keyboard and for stuck keyboard keys. Test failure causes an error code to display. If a mouse is present, invokes a built-in mouse self-test of the mouse's microprocessor and for stuck mouse buttons. Test failure causes an error code to display. If the network board is present, invokes a built-in self-test. Test failure causes an error code to display. Tests of Flexible Disk Drive A Tests for proper operation of the flexible disk controller. Test failure causes an error code to display. Coprocessor Tests Checks for proper operation of the numeric coprocessor part of the processor. Test failure causes an error code to display. Communication Port Tests Tests the integrated parallel port registers, as well as any other parallel ports. Test failure causes an error code to display. Tests the integrated serial port registers, as well as any other serial ports. Test failure causes an error code to display. Hard Disk Drive Tests Tests for proper operation of the hard disk controller. Test failure causes an error code to display. The test does not detect hard disk replacement or changes in the size of the hard disk. System Configuration Tests Initiation of the system generation (SYSGEN) process, which compares the configuration information stored in the CMOS memory with the actual system. If a discrepancy is found, an error code will be displayed. Configures any Plug and Play device detected (either PCI or ISA): Ì All PCI devices, and any ISA device necessary for loading the operating system will be configured for use. Ì Any ISA device that is not required for loading the operating system, will be initialized (prepared for loading of a device driver), but not fully configured for use. 88

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5
Power-On Self-Test and Error Messages
Order in Which the Tests are Performed
Protected Mode RAM Test
(Extended RAM)
Tests protected RAM in 64 KB segments above 1 MB. (This test is
not
done
during a reset using
and
). Test failure causes an
error code to display.
Keyboard / Mouse Tests
Keyboard Test
Invokes a built-in keyboard self-test of the keyboard’s microprocessor and
tests for the presence of a keyboard and for stuck keyboard keys. Test
failure causes an error code to display.
Mouse Test
If a mouse is present, invokes a built-in mouse self-test of the mouse’s
microprocessor and for stuck mouse buttons. Test failure causes an error
code to display.
Network Test
If the network board is present, invokes a built-in self-test. Test failure
causes an error code to display.
Tests of Flexible Disk Drive A
Flexible Disk Controller
Subsystem Test
Tests for proper operation of the flexible disk controller. Test failure causes
an error code to display.
Coprocessor Tests
Internal Numeric Coprocessor
Test
Checks for proper operation of the numeric coprocessor part of the
processor. Test failure causes an error code to display.
Communication Port Tests
Parallel Port Test
Tests the integrated parallel port registers, as well as any other parallel
ports. Test failure causes an error code to display.
Serial Port Test
Tests the integrated serial port registers, as well as any other serial ports.
Test failure causes an error code to display.
Hard Disk Drive Tests
Hard Disk Controller Subsystem
Test
Tests for proper operation of the hard disk controller. Test failure causes an
error code to display. The test does not detect hard disk replacement or
changes in the size of the hard disk.
System Configuration Tests
System Generation
Initiation of the system generation (SYSGEN) process, which compares the
configuration information stored in the CMOS memory with the actual
system. If a discrepancy is found, an error code will be displayed.
Plug and Play
Configuration
Configures any Plug and Play device detected (either PCI or ISA):
All PCI devices, and any ISA device necessary for loading the operating
system will be configured for use.
Any ISA device that is not required for loading the operating system, will
be initialized (prepared for loading of a device driver), but not fully
configured for use.
Delete