Acer AB460 F1 User Manual
Page 608

Appendix A: Troubleshooting
588
0Eh
Initialize I/O component
0Fh
Initialize the local bus IDE
10h
Initialize Power Management
11h
Load alternate registers with initial POST values
12h
Restore CPU control word during warm boot
13h
Initialize PCI Bus Mastering devices
14h
Initialize keyboard controller
16h
1-2-2-3 BIOS ROM checksum
17h
Initialize cache before memory Auto size
18h
8254 timer initialization
1Ah
8237 DMA controller initialization
1Ch
Reset Programmable Interrupt Controller
20h
1-3-1-1 Test DRAM refresh
22h
1-3-1-3 Test 8742 Keyboard Controller
28h
Auto size DRAM
29h
Initialize POST Memory Manager
2Ah
Clear 512 kB base RAM
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
32h
Test CPU bus-clock frequency
33h
Initialize Phoenix Dispatch Manager
Post Code
Description