Appendix A
17
d interrupt controller test. Master 8259 mask register OK, about to start slave.
(59)Check existence of adapter.
(59)Exiting protected mode.
(59)Initialize POST display service.
and keyboard interrupt level.
(5A)Blank display, check VDU registers.
(5A)Keyboard ready test. Display prompt “press F2 to enter
(5B)Start screen memory test.
(5B)Shadow RAM relocated.
(5C)About to test keyboard and I/O.`
(5C)About to test keyboard interrupt.
(5C)End of test of adapter, clear mem
(5C)Test RAM between 512 and 640K.(Beep)=2
(5D)ERROR! Timer/keyboard interrupt not in proper level.
(5D)Error detected on an adapter.
(5D)Wait state configuration is set
(5E)8259 interrupt controller error.
(5E)test the next adapter.
(5E)Enter third protected mode test.
(5F)8259 interrupt controller test OK.
(5F)All adapters successfully tested.
(60)Set up BIOS interrupt.
(60)DMA page register test passed. About to go for DMA #1,verify from display
(60)Setup virus protection(Boot sector protection).
(60)Start of memory test.
(60)Test expanded memory.(Beep)=2
erification over. About to go for DMA #1 base register test.
(61)Try to turn on level 2 cache. Set the boot up speed according to setup setting.
Last chance for chipset initialization. Last chance for power management
on. Show the system configuration table.
(61)Enter protected mode.
(62)DMA#1 base register test passed. About to go for DMA #2 base register test.
(62)Setup daylight saving
according to setup values. Program the NUM lock, type
rate & type speed according to setup setting. Setup NUM_LOCK; Setup
NUM_LOCK status according to setup.
(62)Test extended memory address lines.(Beep)=2
(63)DMA #2 base register test passed. About to go for BIOS ROM data area check.
(63)If there is any changes in the hardware configuration, update the ESCD
information(PnP BIOS o
nly. Clear memory that have been used. Boot system via
(63)Protected mode interrupt.
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