
ECM-LX800D
88 ECM-LX800D User’s Manual
Test Stuck 8259's
Interrupt Bits
Test 8259 Interrupt
Functionality
Turn off interrupts then verify no interrupt mask register is on.
Force an interrupt and verify the interrupt occurred.
If EISA non-volatile memory checksum is good, execute EISA
initialization. If not, execute ISA tests an clear EISA mode flag.
Size Base and
Extended Memory
Size base memory from 256K to 640K and extended memory
above 1MB.
Test Base and
Extended Memory
Test base memory from 256K to 640K and extended memory
above 1MB using various patterns.
NOTE: This test is skipped in EISA mode and can be skipped
with ESC key in ISA mode.
Initialize USB controller
Test all memory of memory above 1MB using Virtual 8086 mode,
page mode and clear the memory
Detect CPU speed and display CPU vendor specific version
string and turn on all necessary CPU features
Display PnP logo and PnP early init
Setup virus protect according to Setup
If required, will auto load Awdflash.exe in POST
Initializing onboard superIO
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