HP 520 5/XX, 525 5/XX manual 112

4 Summary of the HP/Phoenix BIOS

HP/Phoenix BIOS (BIOS version: GJ.07.xx)

	Tests of Flexible Disk Drive A
Flexible Disk Controller	Tests for proper operation of the flexible disk controller. Test failure
Subsystem Test	causes an error code to display.
	Coprocessor Tests
Internal Numeric	Checks for proper operation of the numeric coprocessor part of the
Coprocessor Test	processor. Test failure causes an error code to display.
	Parallel 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 Tests
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	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
Subsystem Test
	or changes in the size of the hard disk.
	System Configuration Tests
	Initiation of the system generation (SYSGEN) process, which compares
System Generation	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):
Plug and Play	❒ All PCI devices and any ISA device necessary for loading the operating
	system will be configured for use.
Configuration	❒ 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.

112