Aaeon Raptor MicroATX Installation Manual page 59

Mnemonic Code
POST_STATUS_
LOWPATTERNS
POST_STATUS_
FINDLOWMEM
POST_STATUS_
FINDHIMEM
POST_STATUS_
CHECKSEG40B
POST_STATUS_
CHECKDEL
POST_STATUS_
CLREXTMEM
POST_STATUS_
SAVEMEMSIZE
POST_STATUS_
COLD64TEST
POST_STATUS_
COLDLOWTEST
POST_STATUS_
ADJUSTLOW
POST_STATUS_
COLDHITEST
POST_STATUS_
REALMODETEST
POST_STATUS_
ENTERREAL
POST_STATUS_
SHUTDOWN
POST_STATUS_DISABA20
POST_STATUS_
CHECKSEG40C
POST_STATUS_
CHECKSEG40D
POST_STATUS_
CLRHITDEL
POST_STATUS_
TESTDMAPAGE
POST_STATUS_
VRFYDISPMEM
POST_STATUS_
TESTDMA0BASE
Appendix B: Flash BIOS
Code System Progress Report
47h Write conventional memory
test patterns.
48h Find low memory size from
patterns.
49h Find high memory size from
patterns.
4ah Verify ROM BIOS data area
again.
4bh Check for <DEL> pressed.
4ch Clear extended memory for
soft reset.
4dh Save memory size.
4eh Cold boot: Display 1st
64KB memtest.
4fh Cold boot: Test all of low
memory.
50h Adjust memory size for
EBDA usage.
51h Cold boot: Test high
memory.
52h Prepare for shutdown to real
mode.
53h Return to real mode.
54h Shutdown successful.
55h Disable A20 line.
56h Check ROM BIOS data area
again.
57h Check ROM BIOS data area
again.
58h Clear "Hit <DEL>"
message.
59h Test DMA page register file.
60h Verify from display
memory.
61h Test DMA0 base register.
49