M80宕机，请帮忙查找原因！

腻水的飞鱼

1台M80主机突然宕机，面板显示888 102 207 0C0。面板显示好像是说Dump完成了。重启后查看errpt发现有
LABEL:                MACHINE_CHECK_CHRP
IDENTIFIER:        56CDC3C8

Date/Time:       Mon Nov 12 12:25:32
Sequence Number: 106273
Machine Id:      000CF87F4C00
Node Id:         localhost
Class:           H
Type:            PERM
Resource Name:   sysplanar0
Resource Class:  planar
Resource Type:   sysplanar_rspc
Location:        00-00

Description
MACHINE CHECK

Probable Causes
UNDETERMINED

Failure Causes
PROCESSOR MACHINE CHECK

        Recommended Actions
        RUN SYSTEM DIAGNOSTICS.

Detail Data
MACHINE STATUS SAVE/RESTORE REGISTER 0
0000 0000 0002 5604
MACHINE STATUS SAVE/RESTORE REGISTER 1

--------------------------------------------------------------------------------
LABEL:                SCAN_ERROR_CHRP
IDENTIFIER:        BFE4C025

Date/Time:       Tue Nov 13 09:00:04
Sequence Number: 106274
Machine Id:      000CF87F4C00
Node Id:         localhost
Class:           H
Type:            PERM
Resource Name:   sysplanar0
Resource Class:  planar
Resource Type:   sysplanar_rspc
Location:        00-00

Description
UNDETERMINED ERROR

Failure Causes
UNDETERMINED

        Recommended Actions
        RUN SYSTEM DIAGNOSTICS.-
-------------------------------------------------------------------------------
root mail 里报
A PROBLEM WAS DETECTED ON Tue Nov 13 09:02:07 TAIST 2007                  801014

The Service Request Number(s)/Probable Cause(s)
(causes are listed in descending order of probability):

  651-880: The CEC or SPCN reported an error. Report the SRN and the
           following reference and physical location codes to your service
           provider.
           Error log information:
                 Sequence number: 106274
    Ref. Code: B1194690 FRU: n/a              n/a            


作diag诊断没有发现错误，请大家帮忙分析下是什么原因导致宕机。谢谢

腻水的飞鱼

OS 4330-09   oracle数据库服务器。谢谢LS的。

腻水的飞鱼

谢谢金牌小卧底 和yddll。写个报告建议升微码和系统，尽尽人事。