B7006A22
Explanation: PCI-E switch had a recoverable failure, however, all downstream I/O had to be failed during recovery.
Recovery for the PCI-E switch failure is being attempted. If the recovery is successful, no other SRC is logged.
Response: Once the PCI-E switch is recovered, the downstream I/O adapters should recover. The partition or
application associated with the failed downstream I/O may have to be restarted.
B7006A23
Explanation: PCI-E switch recovery failure. All downstream I/O is failed.
Response: If there are any AIX or Linux errors logged against I/O adapters on this switch, do not replace any I/O
adapter hardware. This PCI-E switch failure is the root cause.
1. Collect error logs and info logs.
2. Collect the configuration data for the IOAs downstream of the PCI-E switch.
3. Replace the system-board and chassis assembly, as described in Replacing the system-board and chassis assembly.
4. Although the partition or application may have continued to run after the I/O adapter failures, it might need to
be restarted to recover.
B7006A24
Explanation: PCI-E switch had an unrecoverable failure. All downstream I/O is failed.
Response:
1. Collect error logs and info logs.
2. Collect the configuration data for the IOAs downstream of the PCI-E switch.
3. Replace the system-board and chassis assembly, as described in Replacing the system-board and chassis assembly.
Send the failed FRU and the data to IBM for fault analysis.
B7006A25
Explanation: PCI-E switch has detected a firmware action that was not valid. All downstream I/O is failed.
Response:
1. Collect error logs and info logs.
2. Collect the configuration data for the IOAs downstream of the PCI-E switch.
3. Update the firmware to the current level, as described in Updating the firmware.
4. If the problem persists, replace the system-board and chassis assembly, as described in Replacing the
system-board and chassis assembly. Send the failed FRU and the data to IBM for fault analysis.
B7006A22 • B7006A25
186 Power Systems: IBM Flex System p260 and p460 Compute Nodes Installation and Service Guide
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