P720故障，请高手们帮忙诊断一下。

从2月22日到25日一直在报这个错误

5370619C 2016-02-22 16:56:52 System Hypervisor Firmware Unrecoverable Error A7004742

Error/Event Logs

Platform Event Log - 5370619C  

Created at : 02/22/2016 16:56:52  

Subsystem : System Hypervisor Firmware  

Event Severity : Unrecoverable Error  

Action Flags : Report to Operating System  

Service Action Required  

Action Status : Reported to Opr Sys  

Primary System Reference Code  

Reference Code : A7004742  

Hex Words 2 - 5 : 00000062 00060000 00000001 00000000  

Hex Words 6 - 9 : 00000001 00000000 00000000 00000000  

Symbolic FRU  

Priority : Medium Priority  

Location Code :  

Part Number : SVCDOCS  

机器重启后，硬件自检过不了，老是卡在代码B7004715

然后查日志发现报一下故障

5073C3E4 2016-02-25 05:17:08 System Hypervisor Firmware Unrecoverable Error B7004715  

Error/Event Logs

Platform Event Log - 5073C3E4  

Created at : 02/25/2016 05:17:08  

Driver Name : fips740/b0828a_1250.740  

Subsystem : System Hypervisor Firmware  

Event Severity : Unrecoverable Error  

Action Flags : Report to Operating System  

Service Action Required  

HMC Call Home  

Action Status : Processed  

Primary System Reference Code  

Reference Code : B7004715  

Hex Words 2 - 5 : 00000062 00060000 0000020B 00001C00  

Hex Words 6 - 9 : 00000000 00000000 00000000 00180005  

Symbolic FRU  

Priority : Mandatory, replace all with this type as a unit  

Part Number : SVCDOCS  

Maintenance Procedure Required  

Priority : Mandatory, replace all with this type as a unit  

Procedure Number : FSPSP04  

Maintenance Procedure Required  

Priority : Lowest priority replacement  

Procedure Number : FSPSP06  

5073C3E5 2016-02-25 05:17:09 Service Processor Firmware Predictive Error B181F02D  

Error/Event Logs

Platform Event Log - 5073C3E5  

Created at : 02/25/2016 05:17:09  

Driver Name : fips740/b0828a_1250.740  

Subsystem : Service Processor Firmware  

Event Severity : Predictive Error  

Action Flags : Report to Operating System  

Service Action Required  

HMC Call Home  

Action Status : Processed  

Primary System Reference Code  

Reference Code : B181F02D  

Hex Words 2 - 5 : 030100F0 2B4B0C10 C13920FF 400000FF  

Hex Words 6 - 9 : 080C2D28 00000019 00000001 00000000  

Maintenance Procedure Required  

Priority : Mandatory, replace all with this type as a unit  

Procedure Number : FSPSP04  

Maintenance Procedure Required  

Priority : Mandatory, replace all with this type as a unit  

Procedure Number : FSPSP03  

Maintenance Procedure Required  

Priority : Lowest priority replacement  

Procedure Number : FSPSP06  

5073C3E6 2016-02-25 05:17:09 Not Applicable Unrecoverable Error B7004715  

Error/Event Logs

Platform Event Log - 5073C3E6  

Created at : 02/25/2016 05:17:09  

Driver Name : fips740/b0828a_1250.740  

Subsystem : Not Applicable  

Event Severity : Unrecoverable Error  

Action Flags : Report to Operating System  

Service Action Required  

HMC Call Home  

Service Processor Call Home Required  

Action Status : Processed  

Primary System Reference Code  

Reference Code : B7004715  

Hex Words 2 - 5 : 00000062 00060000 0000020B 00001C00  

Hex Words 6 - 9 : 00000000 00000000 00000000 00180005  

Maintenance Procedure Required  

Priority : Mandatory, replace all with this type as a unit  

Procedure Number : FSPSP04  

Maintenance Procedure Required  

Priority : Lowest priority replacement  

Procedure Number : FSPSP06