[lm-sensors] Supermicro X7SPA-HF: in4 ALARM

["Justin Piszcz" <jpiszcz@lucidpixels.com>]

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Hello,

Was curious why the max voltage does not show up properly for in4 (VDIMM)
for this X7SPA-HF using lm sensors 3.3.1 or 3.3.2?

On the sensor reading page for IPMI:
VDIMM	Normal	1.84 Volts

This is with lm_sensors:

--

$ sensors
w83627dhg-isa-0ca0
Adapter: ISA adapter
Vcore:        +1.16 V  (min =  +0.72 V, max =  +1.39 V)
Vnbcore:      +1.04 V  (min =  +0.94 V, max =  +1.16 V)
AVCC:         +3.34 V  (min =  +2.98 V, max =  +3.63 V)
+3.3V:        +3.34 V  (min =  +2.98 V, max =  +3.63 V)
VDIMM:        +1.84 V  (min =  +1.62 V, max =  +0.00 V)  ALARM
+5V:          +1.25 V  (min =  +1.13 V, max =  +1.38 V)
+12V:         +0.75 V  (min =  +0.67 V, max =  +0.83 V)
3VSB:         +3.30 V  (min =  +2.98 V, max =  +3.63 V)
Vbat:         +3.06 V  (min =  +2.70 V, max =  +3.30 V)
SYS Temp:     +42.0°C  (high = +75.0°C, hyst = +70.0°C)  sensor = thermistor
CPU Temp:     +40.5°C  (high = +90.0°C, hyst = +87.0°C)  sensor = diode
Case Temp:    +24.0°C  (high = +80.0°C, hyst = +75.0°C)  sensor = diode
$ sensors --version
sensors version 3.3.1 with libsensors version 3.3.1

lm_sensors-3.3.2$ prog/sensors/sensors --version
sensors version 3.3.2 with libsensors version 3.3.1

w83627dhg-isa-0ca0
Adapter: ISA adapter
Vcore:        +1.16 V  (min =  +0.72 V, max =  +1.39 V)
Vnbcore:      +1.04 V  (min =  +0.94 V, max =  +1.16 V)
AVCC:         +3.34 V  (min =  +2.98 V, max =  +3.63 V)
+3.3V:        +3.34 V  (min =  +2.98 V, max =  +3.63 V)
VDIMM:        +1.84 V  (min =  +1.62 V, max =  +0.00 V)  ALARM
+5V:          +1.25 V  (min =  +1.13 V, max =  +1.38 V)
+12V:         +0.75 V  (min =  +0.67 V, max =  +0.83 V)
3VSB:         +3.30 V  (min =  +2.98 V, max =  +3.63 V)
Vbat:         +3.06 V  (min =  +2.70 V, max =  +3.30 V)
SYS Temp:     +42.0°C  (high = +75.0°C, hyst = +70.0°C)  sensor = thermistor
CPU Temp:     +40.5°C  (high = +90.0°C, hyst = +87.0°C)  sensor = CPU diode
Case Temp:    +24.5°C  (high = +80.0°C, hyst = +75.0°C)  sensor = CPU diode

--

I also tried hardcoding in4_{min,max}:

$ cat /etc/sensors3.conf

chip "w83627ehf-*" "w83627dhg-*" "w83667hg-*" "nct6775-*" "nct6776-*"

    label in0 "Vcore"
    label in1 "Vnbcore"
    label in2 "AVCC"
    label in3 "+3.3V"
    label in4 "VDIMM"
    label in5 "+5V"
    label in6 "+12V"
    label in7 "3VSB"
    label in8 "Vbat"
    label temp1 "SYS Temp"
    label temp2 "CPU Temp"
    label temp3 "Case Temp"

    set in2_min  3.3 * 0.90
    set in2_max  3.3 * 1.10
    set in3_min  3.3 * 0.90
    set in3_max  3.3 * 1.10
# http://lists.lm-sensors.org/pipermail/lm-sensors/2010-November/030368.html
    set in4_min  1.62
    set in4_max  1.98
    set in7_min  3.3 * 0.90
    set in7_max  3.3 * 1.10
    set in8_min  3.0 * 0.90
    set in8_max  3.0 * 1.10

    ignore fan1
    ignore fan2
    ignore fan3
    ignore fan4
    ignore fan5
    ignore cpu0_vid
    ignore intrusion0

Justin.

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