Mainboard D2778
English - 15
Fujitsu Technology Solutions
15
POST Code
Error Beeps
Description
24h Set segment register ES to 4GB access
26h Enable A20 line
28h 1-3-3-1
Autosize DRAM
29h Initialize POST memory manager
2Ah Clear 512KB base RAM
2Bh Initialize CMOS emulation
2Ch 1-3-4-1
RAM failure on address line xxxx
2Eh 1-3-4-3
RAM failure on data bits xxxx of low byte of memory bus
2Fh Enable cache before system BIOS shadow
30h 1-4-1-1
RAM failure on data bits xxxx of high byte of memory bus
32h Test CPU bus-clock frequency
33h Initialize Phoenix dispatch manager
36h Warm start shut down
38h Shadow system BIOS ROM
3Ah Autosize cache
3Bh Initialize debug services
3Ch Advanced configuration of chipset registers
3Dh Load alternate registers with CMOS values
41h Initialize RomPilot support
42h Initialize interrupt vectors
45h POST device initialization
46h 2-1-2-3
Check ROM copyright notice
48h Check video configuration against CMOS
49h Initialize PCI bus and devices
4Ah Initialize all video adapters in the system
4Bh Start quiet boot
4Ch Shadow video BIOS ROM
4Eh Display BIOS copyright notice
4Fh Pre-Initialize boot sequence
51h Initialize EISA board
52h Test keyboard
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