11
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CHM-02 COMPUTER HEALTH MONITOR PCI CARD
1A
Display CPU clock
Toggle the memory refresh line. Check 15
seconds on/off time
8237 DMA controller
initialization
1B
Zarezerwowany
1C
Zarezerwowany
Reset programmable interrupt
controller
1D,1E
Zarezerwowany
1F
If EISA non-volatile memory
checksum is ok, then execute
EISA initialization. If not, execute
ISA tests and clear EISA mode
flag.
Test EISA configuration memory
integrity(checksum &
communication interface)
20
Initialize Slot 0(System board)
Test DRAM refresh
21
Initialize Slot 1
22
Initialize Slot 2
Test 8742 keyboard controller
23
Initialize Slot 3
Read 8042 input port and disable the MEGAKEY
Green PC feature. Make the BIOS code segment
writable and perform the required configuration
before initializing the interrupt vectors
