Intel® Server System Server System "Emerald Ridge ... - CTL

Appendix A: OEM SDR RecordsIntel® Server System "Emerald Ridge” Integrated BaseboardManagement Controller EPSByteNameDescription8 Ramp Step Max step up / down ramp (in %) when applying contribution.9 Scan Rate Number of scan cycles before applying the next ramp step.10Fan Profile SupportTemperature Sensor Sub-recordsFan Control Profile Support. This bitmask indicates which fan controlprofiles that this record is valid for.Bit[7] 1 = Valid for profile 7[6] 1 = Valid for profile 6[5] 1 = Valid for profile 5[4] 1 = Valid for profile 4[3] 1 = Valid for profile 3[2] 1 = Valid for profile 2[1] 1 = Valid for profile 1[0] 1 = Valid for profile 0Additive type Temperature Sensor sub-recordTable 90. Stepwise Linear type Temperature Sensor sub-recordByteNameDescription0 Sensor Owner ID [7:1] – 7-bit I 2 C slave address or 7-bit system software ID1 Temperature SensorNumber2 Temp Sensor Failure ControlValue[0]0b = ID is IPMB slave address1b = ReservedSensor number of the temperature sensor associated with the fancontrol domain.This is the PWM value (% value – 0-100) to use if the giventemperature sensor is in update-in-progress state (indicating noupdate has occurred). If the sensor is in a disabled state, then thissub-record does not contribute to the fan speed control.4 Sleep Control Offset/Value Signed PWM offset (% value – 0-100) or value to use when thesystem is in S1 sleep state. This offset/value is applied as describedin the S1 sleep state support parameter description.5 Control Type and SleepState Support[7:6] S1 sleep state support0 = Ignore sub-record1 = Use sensor but apply sleep control offset to PWM output drivenfor this fan domain2 = Ignore sensor and apply sleep control offset to PWM outputdriven for this fan domain3 = Ignore sensor and use fixed sleep control PWM value as fandomain PWM contribution for this sub-record[5:3] - Reserved[2:0] - Control Type = 001 b (stepwise linear)168Intel ConfidentialRevision 1.1