IBM 8668 Hardware Maintenance Manual - Page 121

Reseat I2C cables between Advanced System Management, 250-000 System Management: Failed

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Error Code/Symptom FRU/Action 166-201-000 System Management: Failed 1. If installed, Reseat I2C cable between Advanced System (I2C Bus Error(s). ISMP indicates I2C errors Management adapter (in PCI slot 1/J44) and system board (J54). on bus 0. Potential FRU: Memory DIMMS, system board) 2. Reseat Memory DIMMS 3. Memory DIMMS 4. System Board 166-201-002 System Management: Failed 1. Reseat I2C cable between operator information panel and system (I2C Bus Error(s). ISMP indicates I2C errors board (J39). on bus 2. Potential FRUs: LED front panel, system board) 2. Operator information panel 3. System Board 166-201-003 System Management: Failed 1. Reseat cables between power backplane and planar. (I2C Bus Error(s). ISMP indicates I2C errors on bus 3. Potential FRUs: power backplane, 2. Power backplane system board) 3. System Board 166-201-004 System Management: Failed 1. If installed, reseat I2C cable between DASD backplane and DASD (I2C Bus Error(s). ISMP indicates I2C errors I2C on system board (J9). on bus 4. Potential FRUs: DASD backplane, system board) 2. System Board 166-201-005 System Management: Failed 1. Reseat Memory DIMMS (I2C Bus Error(s). ISMP indicates I2C errors on bus 0, 1, or 5. Potential FRUs: Memory 2. Reseat processors DIMMS, CPUs, system board) 3. Memory DIMMS 4. Processors 5. System Board 166-250-000 System Management: Failed (I2C cable is disconnected. Reconnect I2C cable between Remote Supervisor Adapter and System Board.) 1. Reseat I2C cables between Advanced System Management adapter (in PCI slot 1/J44) and system board (J54) 2. I2C Cable(s) 166-260-000 System Management: Failed (Unable to restart ASM adapter). (Restart ASM adapter Error. After restarting, ASM communication was lost. Unplug and cold boot to reset ASM adapter.) 1. Disconnect all server and option power cords from server, wait 30 seconds, reconnect, and retry. 2. Reseat Advanced System Management adapter (in PCI slot 1/J44). 3. Advanced System Management adapter 166-342-000 System Management: Failed (ASM adapter BIST indicate failed tests). 1. Ensure latest firmware levels for ASM and BIOS. 2. Disconnect all server and option cords from server, wait 30 seconds, reconnect, and retry. 3. Advanced System Management adapter 166-400-000 System Management: Failed (System Management hardware on system board failed) (ISMP Self Test Result failed tests: x where x = Flash, RAM, or ROM) 1. Re-flash or Update firmware for ISMP 2. System Board 180-XXX-000 (Diagnostics LED failure) 1. Run Diagnostic LED test for the failing LED. 180-XXX-001 (Failed Front LED panel test) 1. Operator Information Panel 2. System Board 180-XXX-002 (Failed Diagnostics LED Panel 1. System Board test) 180-361-003 (Failed Fan LED test) 1. Fan(s) 2. System Board Symptom-to-FRU index 113

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Error Code/Symptom
FRU/Action
166-201-000 System Management: Failed
(I2C Bus Error(s). ISMP indicates I2C errors
on bus 0. Potential FRU: Memory DIMMS,
system board)
1.
If installed, Reseat I2C cable between Advanced System
Management adapter (in PCI slot 1/J44) and system board (J54).
2.
Reseat Memory DIMMS
3.
Memory DIMMS
4.
System Board
166-201-002 System Management: Failed
(I2C Bus Error(s). ISMP indicates I2C errors
on bus 2. Potential FRUs: LED front panel,
system board)
1.
Reseat I2C cable between operator information panel and system
board (J39).
2.
Operator information panel
3.
System Board
166-201-003 System Management: Failed
(I2C Bus Error(s). ISMP indicates I2C errors
on bus 3. Potential FRUs: power backplane,
system board)
1.
Reseat cables between power backplane and planar.
2.
Power backplane
3.
System Board
166-201-004 System Management: Failed
(I2C Bus Error(s). ISMP indicates I2C errors
on bus 4. Potential FRUs: DASD backplane,
system board)
1.
If installed, reseat I2C cable between DASD backplane and DASD
I2C on system board (J9).
2.
System Board
166-201-005 System Management: Failed
(I2C Bus Error(s). ISMP indicates I2C errors
on bus 0, 1, or 5. Potential FRUs: Memory
DIMMS, CPUs, system board)
1.
Reseat Memory DIMMS
2.
Reseat processors
3.
Memory DIMMS
4.
Processors
5.
System Board
166-250-000 System Management: Failed
(I2C cable is disconnected. Reconnect I2C
cable between Remote Supervisor Adapter
and System Board.)
1.
Reseat I2C cables between Advanced System Management
adapter (in PCI slot 1/J44) and system board (J54)
2.
I2C Cable(s)
166-260-000 System Management: Failed
(Unable to restart ASM adapter). (Restart
ASM adapter Error. After restarting, ASM
communication was lost. Unplug and cold
boot to reset ASM adapter.)
1.
Disconnect all server and option power cords from server, wait 30
seconds, reconnect, and retry.
2.
Reseat Advanced System Management adapter (in PCI slot 1/J44).
3.
Advanced System Management adapter
166-342-000 System Management: Failed
(ASM adapter BIST indicate failed tests).
1.
Ensure latest firmware levels for ASM and BIOS.
2.
Disconnect all server and option cords from server, wait 30
seconds, reconnect, and retry.
3.
Advanced System Management adapter
166-400-000 System Management: Failed
(System Management hardware on system
board failed) (ISMP Self Test Result failed
tests: x where x = Flash, RAM, or ROM)
1.
Re-flash or Update firmware for ISMP
2.
System Board
180-XXX-000
(Diagnostics LED failure)
1.
Run Diagnostic LED test for the failing LED.
180-XXX-001
(Failed Front LED panel test)
1.
Operator Information Panel
2.
System Board
180-XXX-002
(Failed Diagnostics LED Panel
test)
1.
System Board
180-361-003
(Failed Fan LED test)
1.
Fan(s)
2.
System Board
Symptom-to-FRU index
113