8050D N/B Maintenance
7.3 Error Codes - 2
Following is a list of error codes in sequent display on the debug board.
POST (HEX)
2DH
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
3AH
3BH
3CH
3DH
3EH
3FH
40H
41H
DESCRIPTION |
|
|
| POST (HEX) | DESCRIPTION |
Search For Monochrome Adapter |
|
| 42H | Initialize the hard disk | |
Search For Color Adapter |
|
| 43H | Initialize option ROMs | |
Signon messages displayed |
| Document | |||
|
| 44H | OEM's init of power management | ||
special init of keyboard ctlr | Secret | Update NUMLOCK status | |||
|
| 45H | |||
Test If Keyboard Present |
|
| 46H | Test For Coprocessor Installed | |
Test Keyboard Interrupt |
|
| 47H | OEM functions before boot | |
Test Keyboard Command Byte |
|
| 48H | Dispatch To Op. Sys. Boot | |
| MiTac |
| 49H | Jump Into Bootstrap Code | |
TEST, Blank and count all RAM |
|
| |||
Protected mode entered safely (2). |
|
| 50H | ACPI INIT | |
Confidential | 51H | PM INIT & GEYSERVILLE CPU INIT | |||
RAM test complete |
|
|
| ||
Protected mode exit successful |
|
| 52H | USB HC INIT | |
Update OUTPUT port |
|
|
| F8H | PXE BIOS decomp error |
Setup Cache Controller |
|
| F9H | PCI BIOS decomp error | |
Test If 18.2Hz Periodic Working |
|
| FAH | PNP BIOS decomp error | |
test for RTC ticki g |
|
|
| FBH | LOGO BIOS decomp error |
initialize the hardware vectors |
|
| FCH | LOGO Image decomp error | |
Search and Init the Mouse |
|
| FDH | Energy Image decomp error | |
Update NUMLOCK status |
|
| FEH | ROMDEBUG Image decomp error | |
special init of COMM and LPT ports |
|
| 88H | PM code decomp error | |
Configure the COMM and LPT ports |
|
| CAH | CPU SMM remap code | |
Initialize the floppies |
|
|
| CBH | CPU SMM BASE remap Done |
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