HP ProLiant DL185 HP ProLiant DL185 Generation 5 Server Software Configuration - Page 34

Beep codes and checkpoint codes, Shadow system BIOS ROM

Page 34 highlights

Table 22 Beep codes and checkpoint codes Code 29h 2Ah 2Bh 2Ch 2Eh 2Fh 30h 32h 33h 34h 35h 36h 37h 38h 39h 3Ah 3Ch 3Dh 41h 42h 45h 46h 48h 49h 4Ah 4Bh 4Ch 4Eh 4Fh 50h 51h 52h Beep code 1-3-4-1 1-3-4-3 2-1-2-3 Description Initialize POST memory manager Clear 512 KB base RAM Initialize extended CMOS RAM failure on address line xxxx RAM failure on data bits xxxx of low byte of memory bus Enable cache before system BIOS shadow RAM failure on data bits xxxx of high byte of memory bus Test processor bus-clock frequency Initialize AMI Dispatch Manager Test CMOS Reinitialize registers Warm start shut down Reinitialize chipset with initial POST values Shadow system BIOS ROM Reinitialize caches to initial POST values Auto size cache Advanced configuration of chipset registers Load alternate registers with CMOS values Initialize extended memory for ROM pilot Initialize interrupt vectors POST device initialization Check ROM copyright notice Check video configuration against CMOS Initialize PCI bus and devices Initialize all video adapters in system Quiet boot start (optional) Shadow video BIOS ROM Display BIOS copyright notice Initialize multi-boot Display processor type and speed Initialize EISA board Test keyboard System BIOS configuration 34

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System BIOS configuration 34
Table
22
Beep codes and checkpoint codes
Code
Beep code
Description
29h
Initialize POST memory manager
2Ah
Clear 512 KB base RAM
2Bh
Initialize extended CMOS
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
RAM failure on data bits xxxx of high byte of memory bus
32h
Test processor bus-clock frequency
33h
Initialize AMI Dispatch Manager
34h
Test CMOS
35h
Reinitialize registers
36h
Warm start shut down
37h
Reinitialize chipset with initial POST values
38h
Shadow system BIOS ROM
39h
Reinitialize caches to initial POST values
3Ah
Auto size cache
3Ch
Advanced configuration of chipset registers
3Dh
Load alternate registers with CMOS values
41h
Initialize extended memory for ROM pilot
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 system
4Bh
Quiet boot start (optional)
4Ch
Shadow video BIOS ROM
4Eh
Display BIOS copyright notice
4Fh
Initialize multi-boot
50h
Display processor type and speed
51h
Initialize EISA board
52h
Test keyboard