14.836 bytes

Service Hints & Tips

Document ID: GSMH-3EUFU5

PC Server 325 - Checkpoint codes

Applicable to: World-Wide

During POST, the computer displays the status of the components being tested in the form of Checkpoint (CP) codes in the upper right-hand corner of the screen. The following is a list of the CP codes followed by the routine in process and the boot mode.

CP Code

Routine

Boot Mode

01

Test CPU Regs

Cold

02

Wait for RTC

Cold

04

Init Timer 0

Cold+Warm+SAD

05

Test DMA

Cold+Warm+SAD

06

Test Page Regs

Cold+Warm+SAD

07

Verify Refresh

Cold

08

Enable Parity

Cold+Warm+SAD

09

Clear first 64 K

Cold+Warm

0A

POST with Stack

Cold+Warm+SAD

0B

BIOS Shadow

Cold+Warm

0C

Phase 2 POST

Cold+Warm+SAD

0D

Init KBD Data

Cold+Warm+SAD

10

Test DMS Locations

Cold+Warm+SAD

12

Test PICs

Cold+Warm+SAD

14

Init Vector Table

Cold+Warm+SAD

15

Init Keyboard

Cold+Warm+SAD

16

Std CMOS
Checksum_NS

Cold+Warm

17

Check Configuration

Cold+Warm

20

Test Timer Tick

Cold

21

Test Timer 2

Cold+Warm+SAD

23

Test RTC

Cold+Warm+SAD+SR

26

vpd_main

Cold+Warm

30

Shadow VPD

Cold+Warm

31

Save ID

Cold+Warm+SAD

32

Check P54C

Cold

33

Init Q Boot

Cold+Warm

34

Periph Config

Cold+Warm+SAD

35

Init Timeout Tables

Cold+Warm+SAD

36

Pos_Setup

Cold+Warm

37

TCPC

Cold+Warm

38

Find Serial Ports

Cold+Warm

39

Find Parallel Ports

Cold+Warm

3A

Enable Timer Init

Cold+Warm+SAD

3B

Clear Mem Size Error

Cold

3C

Mfg Boot Fork

Cold

3D

SignOn

Cold+Warm

3E

CPU Name

Cold+Warm

3F

CPU Speed

Cold+Warm

40

Enable Video

SAD

41

Size Memory Above 64 K

Cold+Warm

42

Password Not Entered

Cold

43

Test PS2 Mouse

Cold+Warm

44

Check for Mouse Buttons

Cold

45

Init KBD Flags

Cold+Warm+SAD

46

Test KBD

Cold+Warm

47

TCPC_Error

Cold+Warm

48

Mem Test Prompt

Cold+Warm

49

Test Memory

Cold+SR

4A

Clear EBDA

Warm

4B

Allocate EBDA

Cold+Warm+SR

4C

xfer_EBDA_vars

Cold+Warm+SR

4D

Set Warm Boot Flag

Warm

4E

Clear Speed Bits

Cold+Warm+SAD

4F

E_FLOB

Cold+Warm+SAD+SR

50

Enable System Interrupts

Cold+Warm+SAD+SR

51

C2Sec_Chk

Cold

52

Init KBD

Cold+Warm+SAD+SR

53

Check for NPX

Cold+Warm+SAD+SR

54

reset_hdctl

Cold+Warm+SAD+SR

55

FD_INIT

Cold+Warm+SAD+SR

56

Set Floppy Config

Cold+Warm+SAD+SR

57

Unlock Early

Cold

58

Init A20

Cold+Warm+SAD+SR

59

HD Setup

Cold+Warm+SAD+SR

5A

PnP_Assign Card
Select Numbers

Cold+Warm+SR

5B

Verify CMOS Config

Cold+Warm+SR

5C

Clear Screen

Cold+Warm+SAD

5D

PnP_Assign Resources

Cold+Warm+SR

5E

Init Time of Day

Cold+Warm+SAD+SR

5F

Check for Locked KBD

Cold+Warm+SAD+SR

60

Init Enable NMI

Cold+Warm+SAD+SR

61

Set Boot Speed

Cold+Warm+SR

62

Set KBD LEDs

Cold+Warm+SAD

63

Check for Setup Hot Key

Cold+Warm

64

CSET_AFT_MTEST

Cold+Warm

65

CSET_AFT_CMCFG

Cold+Warm+SR

66

CSET_BFR_OPROM

Cold+Warm+SR

67

Phase 2 Exit Big Real

Cold+Warm+SAD+SR

90

Disable Video

Cold+Warm+SAD

91

Phase 1 Enter Big Real

Cold+Warm+SAD

93

Init Refresh

Cold+Warm

94

Init Chip_NS

Cold+Warm+SAD

95

CSET_Init

Cold+Warm+SAD

96

Disable Parity

Cold+Warm+SAD

97

Periph Init

Cold+Warm+SAD

98

Init RTC

Cold+Warm+SAD

99

Init Timer 2

Cold+Warm+SAD

9A

Setup GPIO Addr

Cold+Warm+SAD

9B

Post LED On_NS

Cold+Warm+SAD

9C

CPU1 LED On_NS

Cold+Warm+SAD

B0

Disable Appl 1 Local APIC

Cold+Warm

B3

Display SMP Sign On

Cold+Warm

B4

AP Cache Init

Cold+Warm

D1

Cache Init

Cold+Warm+SAD

D3

Cache Configure

Cold+Warm+SAD+SR

DA

EISA_Hook6

Cold+Warm+SAD

DB

EISA Configure

Cold+Warm+SAD

DC

EISA Errors

Cold+Warm

E0

Reclaim Onboard
Option ROM Space

Cold+Warm+SAD+SR

EA

PCI Reset

Cold+Warm

EB

PCI Video

Cold+Warm

EC

PCI Configure

Cold+Warm+SR

ED

PCI IDE

Cold+Warm

EE

PCI SCSI

Cold+Warm



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Date Created

04-03-97

Last Updated

31-07-98

Revision Date

30-07-99

Brand

IBM PC Server

Product Family

PC Server 325

Machine Type

8639

Model

EJ0; ES0; ESV; RD0; RF0; RS0; XD0; XDV; XF0; XFV; XJ0; XS0; XSV; YS0

TypeModel

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