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2 Replies Latest reply: May 1, 2012 3:01 AM by 934242 RSS

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

934242 Newbie
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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

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