Operation Manual

Note: See Chapter 7, “Parts listing, Types 8861, 8862,” on page 139 to determine which components are
replaceable by the customer and which components must be replaced by an IBM field service technician.
SMI message code Suggested action
1503 (SERR: Received Target Abort)
1. Check Operating System event log.
2. Run adapter card diagnostics, if available.
3. Adapter.
4. PCI switch card assembly.
5. I/O board.
1504 (SERR: Device Signaled SERR)
1. Check Operating System event log.
2. Run adapter card diagnostics, if available.
3. Adapter.
4. PCI switch card assembly.
5. I/O board.
1505 (PERR: Master Read parity error)
1. Check Operating System event log.
2. Run adapter card diagnostics, if available.
3. Adapter.
4. PCI switch card assembly.
5. I/O board.
1506 (PERR: Master Write parity error)
1. Check Operating System event log.
2. Run adapter card diagnostics, if available.
3. Adapter.
4. PCI switch card assembly.
5. I/O board.
1507 (PERR: Slave signaled parity error)
1. Check Operating System event log.
2. Run adapter card diagnostics, if available.
3. Adapter.
4. PCI switch card assembly.
5. I/O board.
1509 (SERR / PERR Detected on PCI
bus)
1. Check Operating System event log.
2. Run adapter card diagnostics, if available.
3. Adapter.
4. PCI switch card assembly.
5. I/O board.
1510 (SERR: Signaled Target Abort)
1. Check Operating System event log.
2. Run adapter card diagnostics, if available.
3. Adapter.
4. PCI switch card assembly.
5. I/O board.
1511 (MCA: Recoverable Error Detected)
v Information only; run system diagnostic programs when multiple
entries accumulate.
1512 (MCA: Unrecoverable Error
Detected)
1. Run system diagnostic programs.
2. Microprocessor x (where x = indicated microprocessor).
3. VRM.
4. Microprocessor tray assembly.
Chapter 6. Symptom-to-FRU index 107