A P P E N D I X  I

Sun Netra CP3250 Blade Server Sensor Map and Fault Isolation

This appendix defines the sensors for the Sun Netra CP3250 blade server.


Sun Netra CP3250 Blade Server Sensor List

The sensor numbers and names are reported by the on-blade server Sun Netra CP3250 IPMC processor via the ShMM, within the ATCA chassis.


TABLE I-1 Sun Netra CP3250 Blade Server Sensor List

Sensor Number

Sensor
Name

Sensor
Type

Sensor
Description

Fault Condition
if Sensor Out of Limit

0

FRU 0 Hot Swap

Discrete (0x6f), "Hot Swap" (0xf0)

Hot swap for CP3250 FRU

N/A

1

HotSwap AMC 5

Discrete (0x6f), "Hot Swap" (0xf0)

Hot swap for AMC FRU

N/A

2

HotSwap ARTM 15

Discrete (0x6f), "Hot Swap" (0xf0)

Hot swap for ARTM FRU

N/A

3

IPMB Physical

Discrete (0x6f), "Hot Swap" (0xf0)

Link Status of IPMB

No reply from IPMB (A or B). State of IPMB A or B bus is reported by monitoring the READY signal on the IPMB isolator.

4

BMC Watchdog

Discrete (0x6f), "Watchdog 2" (0x23)

Watchdog state of BMC

N/A

5

12.0V

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 12.0V power rail

If this voltage is out of spec or goes to zero, all other power rails will fail (Except STBY). Blade server and the RTM will not function. The IPMC will be alive if 3.3V STBY is up. Supplies: All DC/DC converters

6

5.0V

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 5.0V power rail

If this voltage is out of spec or goes to zero, most other power rails will fail. Blade server will not function. The IPMC will be alive if 3.3V STBY is up. Supplies: Most DC/DC converters

7

3.3V

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 3.3V power rail

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function. The IPMC will be alive if 3.3V STBY is up. Supplies: Multiple support devices

8

3.3V STBY

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 3.3V STBY power rail.

If this voltage is out of spec blade server and the H8 will not function. This rail is the power source for the management components on the blade server including all I2C devices and the H8.

9

SuperCAP voltage

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 3.0V battery (ADM 1026, pin 29)

If this voltageis out of limit, the battery has failed or is not installed. Ignore message if not using the battery.

10

1.2V NTune

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 1.2V power rail.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function.

11

CPU VTT

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of the VTT power rail.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function.

12

1.5V

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 1.5V power rail.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function. The IPMC will be alive if 3.3V STBY is up. Supplies: CPU I/O, DIMMs

13

1.8 V

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 1.8V power rail.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function.

14

DDR2 VTT

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of DDR VTT power rail.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function. Devices: DIMMs

15

1.05 V Core

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 1.05V power rail.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function. Devices: CPU

16

1.5 V NTune

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of 1.5V power rail.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function. Devices: Neptune

17

VCC CPU1

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of VCC CPU.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function. Devices: CPU

18

VCC CPU0

Threshold (0x01), "Voltage" (0x02)

Voltage measurement of VCC CPU.

If this voltage is out of spec or goes to zero, many components on blade server will not function. Therefore, blade server will not function. Devices: CPU

19

Inlet 1 Temp Sen

Threshold (0x01), "Temperature" (0x01)

Ambient Temp, unused

N/A. To be deleted in future release.

20

Inlet 3 Temp Sen

Threshold (0x01), "Temperature" (0x01)

Ambient Temp, unused

N/A. To be deleted in future release.

21

Inlet 2 Temp Sen

Threshold (0x01), "Temperature" (0x01)

Ambient Temp, unused

N/A. To be deleted in future release.

22

MCH Temp Sensor

Threshold (0x01), "Temperature" (0x01)

Junction Temperature, Memory Controller Hub, Northbridge

This sensor indicates that the MCH is out of temperature range.

23

CPU_TEMP_SK0D0

Threshold (0x01), "Temperature" (0x01)

CPU Junction Temp, socket 0, domain 0

This sensor indicates that the CPU is out of temperature range. Above 94C will cause blade server to shutdown.

24

CPU_TEMP_SK0D1

Threshold (0x01), "Temperature" (0x01)

CPU Junction Temp, socket 0, domain 1

This sensor indicates that the CPU is out of temperature range. Above 94C will cause blade server to shutdown.

25

CPU_TEMP_SK1DO

Threshold (0x01), "Temperature" (0x01)

CPU Junction Temp, socket 1, domain 0

This sensor indicates that the CPU is out of temperature range. Above 94C will cause blade server to shutdown.

26

CPU_TEMP_SK1D1

Threshold (0x01), "Temperature" (0x01)

CPU Junction Temp, socket 1, domain 1

This sensor indicates that the CPU is out of temperature range. Above 94C will cause blade server to shutdown.

27

Version change

Discrete (0x6f), "reserved" (0x2b)

Firmware update event

Reports event after the FW update/cold reset

28

System Event

Discrete (0x6f), "System Event" (0x12)

System reset event

This sensor reports IPMC reset event to ShMM. This sensor lets NetConsole application know that IPMC has taken a reset and the NetConsole session has to be restarted.

29

CPU 0 presence

Discrete (0x6f), "Entity Presence" (0x25)

 

Indicates that CPU0 is installed.

30

CPU 1 presence

Discrete (0x6f), "Entity Presence" (0x25)

 

Indicates that CPU1 is installed.

31

P48V Alarm

Discrete (0x70), "OEM reserved" (0xc0)

Voltage measurement of 48V power

Detects either the 48V power input A or 48V power input B to power module that converts it to 12V.

32

Sys FW Progress

Discrete (0x6f), "System Firmware Progress" (0x0f),

Monitors the system firmware progress states.

This sensor monitors the firmware progress. The system firmware sends the firmware progress events to the system event log by way of the IPMC.

33

Graceful Reboot

Discrete (0x6f) "OEM reserved" (0xc0)

Monitors the state of aa graceful reboot.

This sensor logs events into the system event log when a graceful reboot timer starts, stops, or expires.