ethX nx_nic: Firmware hang detected.

Issue

• ethX nx_nic:Firmware hang detected と表示されますが、その理由は?
• ログに以下のエラーを見ることができます。

Mar 10 12:34:13  kernel: nx_nic[eth6]:Firmware hang detected.Severity code=0 Peg number=0 Error code=0 Return address=0
Mar 10 12:34:13  kernel: nx_nic[eth6]:Load stored FW
Mar 10 12:34:19  kernel: nx_nic HP NC522SFP Dual Port 10GbE Server Adapter Board S/N CM9ABK0034  Chip id 0x1
Mar 10 12:34:23 kernel: nx_nic[eth6]:Unable to create the rx context, code 17 Error:Timed Out
Mar 10 12:34:23  kernel: nx_nic[eth6]:RX ctx allocation FAILED
Mar 10 12:34:23  kernel: nx_nic[eth6]:Error in setting hw resources:-1
Mar 10 12:34:27  kernel: nx_nic[eth7]:Failed in query of FW for max LRO
Mar 10 12:34:27  kernel: nx_nic[eth7]:LRO Initialization failed
Mar 10 12:34:32  kernel: nx_nic[eth6]:Device is UP.
Mar 10 12:35:17  kernel: nx_nic[eth6]:Device is DOWN.Fail count[8]
Mar 10 12:35:17  kernel: nx_nic[eth6]:Firmware hang detected.Severity code=0 Peg number=0 Error code=0 Return address=0