Bus Error Messages; Undetermined Problems - IBM BladeCenter T Hardware Maintenance Manual And Troubleshooting Manual

Bus error messages

Note: See Chapter 7, "Parts listing, BladeCenter T Type 8267," on page 101 to determine which components should
be replaced by a field service technician.
Message
Failure reading I2C device. Check devices
on bus 1.
Failure reading I2C device. Check devices
on bus 2.
Failure reading I2C device. Check devices
on bus 3.
Failure reading I2C device. Check devices
on bus 4.
Failure reading I2C device. Check devices
on bus 5.

Undetermined problems

Use the information in this section if the diagnostic tests did not identify the
failure, the devices list is incorrect, or the system is inoperative.
Note:
1. When troubleshooting a BladeCenter T problem, you must determine if the
2. Damaged data in CMOS can cause undetermined problems.
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BladeCenter T Type 8267: Hardware Maintenance Manual and Troubleshooting Guide
Action
1. Reset the management module.
2. Reseat the management module.
3. Reflash the management module.
4. Replace the management module.
1. Reset the management module.
2. Reseat the management module.
3. Replace the management module.
4. Replace the midplane.
1. Reseat the power modules.
2. Reseat the management module.
3. Replace the power modules.
4. Replace the management module.
5. Replace the midplane.
1. Reseat the management module.
2. Reseat the cables connected to the front panel customer interface
card.
3. Reseat the cables connected to the rear panel customer interface
card.
4. Replace the front panel customer interface card.
5. Replace the rear panel customer interface card.
6. Replace the management module.
7. Replace the midplane.
1. Reseat the switch modules.
2. Reseat the management module.
3. Replace the switch modules.
4. Replace the management module.
5. Replace the midplane.
problem is actually a blade server problem.
v If the BladeCenter T unit contains more then one blade server installed and
only one of the blade servers exhibits the symptom, most likely it is a blade
server problem.
v If all blade servers exhibit the same symptom, most likely it is a BladeCenter
T unit problem.