Kontron MSM800BEV V101 BIOS - Manual (Page 50)

Geode LX800 / LX900 / BIOS
www.kontron.com 48
Checkpoint Description Type
18h
Scan and Initialize option ROMs
Configure IT8888 Bridge
Find and call all option ROMS from C800:0 to DFF0:0
Info
19h Leave Big Real mode Info
1Ah Display the summary screen (if enabled) Info
1Bh
Try to boot
Trying to boot via INT19h
Trying to boot via INT18h
If boot failed, pod 1Fh
Info
1Ch
System pre init
Flush the prefetch queue
Invalidate the cache
Info
1Eh GLIU Descriptors setup Info
1Fh
Failed to boot via INT18h and INT19h
Possible causes:
No boot device found
No boot device attached
Boot order in setup wrong
Info/Error
CPU/Chipset Status Codes:
Checkpoint Description Type
20h
In CPUID test procedure
=> Status of post 05h
Info
28h
Check the CPU Stepping information
=> Status of post 05h
Info
29h Check CPU DM BIST status Info/Error
2Bh Check if there is an CS5536 Chip present Info
2Ch CS5536 Chip is present Info
2Dh
CS5536 Chip not found
Possible causes:
Stuck line on the PCI bus
Southbridge defect
Error
2Eh CPUID test passed Info
2Fh
CPUID test failed.
=> Status of post 05h
Error
Memory Setup Status and Error Codes:
Checkpoint Description Type
70h In memory setup procedure (See Post 06h, 7xh) Info
72h Check that the memory is not overclocked Info
73h Detect and size DIMM0 Info
74h Detect and size DIMM1 Info
75h Preparing to enable memory controller Info
76h Enabling memory controller Info
77h
No DIMMS found.
=> See Post 7Fh
Info*
78h
Found no common CAS setting for both DIMM.
=> See Post 7Fh
Info*
7Ah
Unsupported page size for DIMM
=> See Post 7Fh
Info*
7Bh
DIMM has unsupported density. (e.g. 2GB or 8MB)
=> See Post 7Fh
Info*
7Ch
Unsupported DIMM. (e.g. registered, buffered or asymmetric density)
=> See Post 7Fh
Info*
7Dh
Unsupported number of banks on DIMM
=> See Post 7Fh
Info*
7Eh
Memory setup successful
Info