Troubleshooting (MSO/DPO5000 Series)
Table 4-20: BIOS POST codes: ECM-945GM Series (cont.)
Module
Displayed
POST code Description
Reserved 78
Reserved 79
Detect & Initialize Math
Coprocessor
7A Initialize math coprocessor
Reserved 7B
HDD Check for Write
protection
7C
HDD check out
Reserved 7D
Reserved 7E
POST error check
7F
Check POST error and display them and ask for user intervention
Reserved 80
Reserved 81
Security Check
82
Ask password security (optional)
Write CMOS
83
Write all CMOS values back to RAM and clear screen
Pre-boot Enable 84 Enable parity checker
Enable NMI, enable cache before boot.
Initialize Option ROMs
85
Initialize any option ROMs present from C8000h to EFFFFh.
NOTE. When FSCAN option is enabled, ROMs initialize from C8000h to F7FFFh.
Reserved 86
Reserved 87
Reserved 88
Reserved 89
Reserved 8A
Reserved 8B
Reserved
8C
Reserved 8D
Reserved 8E
Reserved 8F
Reserved 90
Reserved 91
Reserved 92
Boot Medium detection 93 Read and store boot partition head and cylinders values in RAM
Final Init 94
Final init for last micro details before boot
Special KBC patch
95
Set system s peed for boot. S et up NumLock status according to Setup.
Boot Attempt 96
Set low stack Boot via INT 19h.
Boot FF
MSO70000/C, DSA70000B/C, DPO70000B/C, D PO7000, MSO5000, DPO5000 Series 4–57
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