Error and Informational Messages 171
2C
1-3-4-1
RAM failure on address line xxxx*
2E
1-3-4-3
RAM failure on data bits xxxx* of low byte of memory bus
30
1-4-1-1
RAM failure on data bits xxxx* of high byte of memory bus
32
Test processor bus-clock frequency
34
Test CMOS
35
RAM Initialize alternate chipset registers
36
Warm start shut down
37
Reinitialize the chipset (MB only)
38
Shadow system BIOS ROM
39
Reinitialize the cache (MB only)
3A
Autosize cache
3C
Configure advanced chipset registers
3D
Load alternate registers with CMOS values new
40
Set Initial processor speed new
42
Initialize interrupt vectors
44
Initialize BIOS interrupts
46
2-1-2-3
Check ROM copyright notice
47
Initialize manager for PCI Option ROMs
48
Check video configuration against CMOS
49
Initialize PCI bus and devices
4A
Initialize all video adapters in system
4B
Display QuietBoot screen
4C
Shadow video BIOS ROM
4E
Display copyright notice
50
Display processor type and speed
51
Initialize EISA board
52
Test keyboard
54
Set key click if enabled
56
Enable keyboard
58
2-2-3-1
Test for unexpected interrupts
5A
Display prompt “Press F2 to enter SETUP”
5C
Test RAM between 512 and 640k
60
Test extended memory
62
Test extended memory address lines
64
Jump to UserPatch1
66
Configure advanced cache registers
68
Enable external and processor caches
6A
Display external cache size
6C
Display shadow message
6E
Display non-disposable segments
Table 34: Port-80h Codes and Beep Codes (Continued)
Port-80
Codes
Beep
Codes
Error Descriptions
3424.boo Page 171 Wednesday, September 2, 1998 9:23 AM