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D N/B Maintenance
D N/B Maintenance
96
POST (HEX) DESCRIPTION
2DH Search For Monochrome Adapter
2EH Search For Color Adapter
2FH Signon messages displayed
30H special init of keyboard ctlr
31H Test If Keyboard Present
32H Test Keyboard Interrupt
33H Test Keyboard Command Byte
34H TEST, Blank and count all RAM
35H Protected mode entered safely (2).
36H RAM test complete
37H Protected mode exit successful
38H Update OUTPUT port
39H Setup Cache Controller
3AH Test If 18.2Hz Periodic Working
3BH test for RTC ticking
3CH initialize the hardware vectors
3DH Search and Init the Mouse
3EH Update NUMLOCK status
3FH special init of COMM and LPT ports
40H Configure the COMM and LPT ports
41H Initialize the floppies
POST (HEX) DESCRIPTION
42H Initialize the hard disk
43H Initialize option ROMs
44H OEM's init of power management
45H Update NUMLOCK status
46H Test For Coprocessor Installed
47H OEM functions before boot
48H Dispatch To Op. Sys. Boot
49H Jump Into Bootstrap Code
50H ACPI INIT
51H PM INIT & GEYSERVILLE CPU INIT
52H USB HC INIT
F8H PXE BIOS decomp error
F9H PCI BIOS decomp error
FAH PNP BIOS decomp error
FBH LOGO BIOS decomp error
FCH LOGO Image decomp error
FDH Energy Image decomp error
FEH ROMDEBUG Image decomp error
88H PM code decomp error
CAH CPU SMM remap code
CBH CPU SMM BASE remap Done
7.3 Error Codes - 2
Following is a list of error codes in sequent display on the debug board.
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