Hard Disk Drive Checkout; Host Built-In Self Test (Bist); Bus Fault Messages; Undetermined Problems - IBM IntelliStation M Pro Hardware Maintenance Manual

Hard disk drive checkout

Message
Hard drive x removal detected
(level-critical; hard drive x has been
removed)

Host built-in self test (BIST)

Message
Host fail
(level-informational; built-in self-test for the
host failed)

Bus fault messages

Bus fault messages
Failure reading I2C device.
Check devices on bus 0.
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 device on bus 4.

Undetermined problems

Use the information in this section if the diagnostic tests did not diagnose the
failure, the devices list is incorrect, or the computer is inoperative.
Notes:
1. Damaged data in CMOS memory can cause undetermined problems.
2. Damaged data in BIOS code can cause undetermined problems.
Check the LEDs on all the power supplies. If the LEDs indicate that the power
supplies are working correctly, complete the following steps:
Action
Information only; take action as appropriate.
Action
1. Reseat the microprocessor.
2. Replace the microprocessor.
Message Action
1. If an I2C cable is connected between the Remote Supervisor
Adapter and the Remote Supervisor Adapter connector, reseat
the cable.
2. DIMMs.
3. System board.
1. Reseat the I2C cable between the operator information panel
and system board (connector CN6).
2. Operator information panel.
3. System board.
1. Reseat the cable between the system board and the power
supply (connector CN4).
2. Power supply.
3. System board.
1. Reseat the cable between the hard disk drive backplane and
connector on the system board.
2. Hard disk drive backplane.
3. System board.
System board
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Symptom-to-FRU index