2 Replies Latest reply: May 1, 2012 5:01 AM by sjsp123 RSS

    Sun-Fire-T1000 Error :VOLTAGE_SENSOR at MB/V_VTT has exceeded high warning

    sjsp123
      Hi,


      I am not sure if I have a PSU or MB failure here... but my T1000 powered itself off last night. I tried a power on and the sc> shows messages




      sc> poweron
      sc>
      SC Alert: Host System has Reset

      sc> console
      Console session already in use. [view mode]
      Enter #. to return to ALOM.
      0:0:0>VBSC selecting POST MIN Testing.
      0:0:0>VBSC setting verbosity level 2
      0:0:0>Start Selftest.....
      0:0:0>Master CPU Tests Basic....Done
      0:0:0>Init MMU.....
      0:0:0>L2 Tests....Done
      0:0:0>Test Memory....|
      SC Alert: VOLTAGE_SENSOR at MB/V_VTT has exceeded high warning threshold.
      Done
      0:0:0>Setup POST Mailbox ....|
      SC Alert: SC initiating soft host system shutdown due to fault at MB/V_VTT.

      SC Alert: SC Request to Power Off Host.

      SC Alert: VOLTAGE_SENSOR at MB/V_VTT has exceeded high soft shutdown threshold.
      \
      SC Alert: VOLTAGE_SENSOR at MB/V_VTT has exceeded high warning threshold.
      \
      SC Alert: VOLTAGE_SENSOR at MB/V_VTT has exceeded high soft shutdown threshold.
      Done
      0:0:0>Extended CPU Tests....-
      SC Alert: VOLTAGE_SENSOR at MB/V_VTT has exceeded high warning threshold.
      Done
      0:0:0>Scrub Memory....|
      SC Alert: Power cycling Host System. Please wait.



      I checked the usual things - showfaults etc but there was nothing reported ..

      showfru listing shows:-


      sc> showfru
      FRU_PROM at MB/SEEPROM
      SEGMENT: SD
      /ManR
      /ManR/UNIX_Timestamp32: FRI DEC 12 03:17:21 2008
      /ManR/Description: ASSY,Sun-Fire-T1000,Motherboard
      /ManR/Manufacture Location: Sriracha,Chonburi,Thailand
      /ManR/Sun Part No: 5017758
      /ManR/Sun Serial No: XXXXXX <hidden it ;)>
      /ManR/Vendor: Celestica
      /ManR/Initial HW Dash Level: 07
      /ManR/Initial HW Rev Level: 50
      /ManR/Shortname: T1000_MB
      /SpecPartNo: 885-0979-05
      SEGMENT: FL
      /Configured_LevelR
      /Configured_LevelR/UNIX_Timestamp32: FRI DEC 12 15:11:54 2008
      /Configured_LevelR/Sun_Part_No: 5412134
      /Configured_LevelR/Configured_Serial_No: XXXXXXX <Hidden it>
      /Configured_LevelR/HW_Dash_Level: 04
      SEGMENT: FD
      /ECO_CurrentR
      /ECO_CurrentR/UNIX_Timestamp32: THU JAN 01 00:00:00 1970
      /ECO_CurrentR/Firmware_Revision:
      /ECO_CurrentR/Hardware_Revision:
      /ECO_CurrentR/HW_Dash_Level:
      /Customer_DataR
      /Customer_DataR/UNIX_Timestamp32: THU JAN 01 00:00:00 1970
      /Customer_DataR/Cust_Data:
      /InstallationR (1 iterations)
      /InstallationR[0]
      /InstallationR[0]/UNIX_Timestamp32: TUE MAR 24 13:33:27 2009
      /InstallationR[0]/Fru_Path: MB/SEEPROM
      /InstallationR[0]/Parent_Part_No:
      /InstallationR[0]/Parent_Serial_No:
      /InstallationR[0]/Parent_Dash_Level:
      /InstallationR[0]/System_Id: XXXXXXXXX <Hidden It>
      /InstallationR[0]/System_Tz:
      /InstallationR[0]/Geo_North:
      /InstallationR[0]/Geo_East:
      /InstallationR[0]/Geo_Alt:
      /InstallationR[0]/Geo_Location:
      /Status_EventsR (10 iterations)
      /Status_EventsR[0]
      /Status_EventsR[0]/UNIX_Timestamp32: MON APR 30 19:03:43 2012
      /Status_EventsR[0]/Old_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[0]/New_Status: 0x00 (OK)
      /Status_EventsR[0]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[0]/Component: 0x00
      /Status_EventsR[0]/Message: System Management reboot; prior status cleared.
      /Status_EventsR[1]
      /Status_EventsR[1]/UNIX_Timestamp32: TUE MAY 01 08:34:30 2012
      /Status_EventsR[1]/Old_Status: 0x00 (OK)
      /Status_EventsR[1]/New_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[1]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[1]/Component: 0x00
      /Status_EventsR[1]/Message: VOLTAGE_SENSOR at MB/V_VTT has exceeded high warning threshold.
      /Status_EventsR[2]
      /Status_EventsR[2]/UNIX_Timestamp32: TUE MAY 01 08:34:37 2012
      /Status_EventsR[2]/Old_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[2]/New_Status: 0x00 (OK)
      /Status_EventsR[2]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[2]/Component: 0x00
      /Status_EventsR[2]/Message: VOLTAGE_SENSOR at MB/V_VTT is within normal range.
      /Status_EventsR[3]
      /Status_EventsR[3]/UNIX_Timestamp32: TUE MAY 01 08:34:45 2012
      /Status_EventsR[3]/Old_Status: 0x00 (OK)
      /Status_EventsR[3]/New_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[3]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[3]/Component: 0x00
      /Status_EventsR[3]/Message: VOLTAGE_SENSOR at MB/V_VTT has exceeded high soft shutdown threshold.
      /Status_EventsR[4]
      /Status_EventsR[4]/UNIX_Timestamp32: TUE MAY 01 08:34:51 2012
      /Status_EventsR[4]/Old_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[4]/New_Status: 0x00 (OK)
      /Status_EventsR[4]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[4]/Component: 0x00
      /Status_EventsR[4]/Message: VOLTAGE_SENSOR at MB/V_VTT is within normal range.
      /Status_EventsR[5]
      /Status_EventsR[5]/UNIX_Timestamp32: TUE MAY 01 08:34:58 2012
      /Status_EventsR[5]/Old_Status: 0x00 (OK)
      /Status_EventsR[5]/New_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[5]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[5]/Component: 0x00
      /Status_EventsR[5]/Message: VOLTAGE_SENSOR at MB/V_VTT has exceeded high warning threshold.
      /Status_EventsR[6]
      /Status_EventsR[6]/UNIX_Timestamp32: TUE MAY 01 08:35:21 2012
      /Status_EventsR[6]/Old_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[6]/New_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[6]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[6]/Component: 0x00
      /Status_EventsR[6]/Message: VOLTAGE_SENSOR at MB/V_VTT has exceeded high soft shutdown threshold.
      /Status_EventsR[7]
      /Status_EventsR[7]/UNIX_Timestamp32: TUE MAY 01 08:35:25 2012
      /Status_EventsR[7]/Old_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[7]/New_Status: 0x00 (OK)
      /Status_EventsR[7]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[7]/Component: 0x00
      /Status_EventsR[7]/Message: VOLTAGE_SENSOR at MB/V_VTT is within normal range.
      /Status_EventsR[8]
      /Status_EventsR[8]/UNIX_Timestamp32: TUE MAY 01 08:35:30 2012
      /Status_EventsR[8]/Old_Status: 0x00 (OK)
      /Status_EventsR[8]/New_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[8]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[8]/Component: 0x00
      /Status_EventsR[8]/Message: VOLTAGE_SENSOR at MB/V_VTT has exceeded high warning threshold.
      /Status_EventsR[9]
      /Status_EventsR[9]/UNIX_Timestamp32: TUE MAY 01 08:35:33 2012
      /Status_EventsR[9]/Old_Status: 0x40 (MAINTENANCE REQUIRED)
      /Status_EventsR[9]/New_Status: 0x00 (OK)
      /Status_EventsR[9]/Initiator: 0xCA (SCAPP)
      /Status_EventsR[9]/Component: 0x00
      /Status_EventsR[9]/Message: VOLTAGE_SENSOR at MB/V_VTT is within normal range.



      So wonder if any of you guys can advise what the failure is.

      Many thanks..

      sjsp