User's Manual

Troubleshooting 7-13
POST Progress Codes
POST progress code Description
28h Initializing and checking memory
2Ah Zero Clear of memory
2Ch Address line test of memory
2Eh Data line test of memory
0Ah Initializing processor
2Fh Setting cache for processor
38h Shadowing system BIOS
67h Initializing application processor
69h Initializing SMl
49h Initializing PCI device (Resource assignment)
55h Initializing USB
4Ah Initializing video controller
4Ch Shadowing video BIOS
59h Initializing display feature of POST
C6h Initializing console redirection feature
4Eh Displaying copyright
50h Displaying processor information
60h Test for expanded memory
62h Address test for expanded memory
68h Configuring cache
6Ah Displaying cache size
87h Configuring I/O device
98h Extracting option ROM of PCI device
93h Configuring multi-processor
9Ch Setting up SMl
BAh Initializing SMBIOS
C3h Displaying POST error
ACh Starting BIOS SETUP
B0h Checking POST error
BDh Displaying Boot menu
97h Creating MP table
C0h Starting boot process