Comment 73 for bug 1768976

I'm not sure if this is related but just in case. I upgraded from 16.04.1 LTS to 18.04.2 - straight after I started getting alarms from my SNMP monitoring, low voltage VBat etc. Upon checking the sensors output I can see it's all messed up:

Linux host.no.domain 4.15.0-48-generic #51-Ubuntu SMP Wed Apr 3 08:28:49 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
root@host:/# sensors
it8728-isa-0a20
Adapter: ISA adapter
in0: +2.24 V (min = +2.32 V, max = +0.77 V) ALARM
in1: +2.24 V (min = +2.83 V, max = +0.67 V) ALARM
in2: +3.06 V (min = +1.68 V, max = +1.54 V) ALARM
+3.3V: +3.41 V (min = +0.77 V, max = +0.31 V) ALARM
in4: +2.24 V (min = +0.84 V, max = +0.65 V) ALARM
in5: +2.24 V (min = +1.58 V, max = +1.64 V) ALARM
in6: +2.24 V (min = +0.05 V, max = +2.36 V)
3VSB: +3.41 V (min = +1.66 V, max = +4.73 V)
Vbat: +0.14 V
fan1: 0 RPM (min = 13 RPM) ALARM
fan2: 2027 RPM (min = 11 RPM)
fan3: 0 RPM (min = 25 RPM) ALARM
temp1: +54.0°C (low = +101.0°C, high = +14.0°C) ALARM sensor = thermal diode
temp2: +55.0°C (low = +40.0°C, high = +7.0°C) ALARM sensor = Intel PECI
temp3: -128.0°C (low = +17.0°C, high = +26.0°C) sensor = disabled
intrusion0: ALARM

acpitz-virtual-0
Adapter: Virtual device
temp1: +27.8°C (crit = +106.0°C)
temp2: +29.8°C (crit = +106.0°C)

coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +57.0°C (high = +87.0°C, crit = +105.0°C)
Core 0: +55.0°C (high = +87.0°C, crit = +105.0°C)
Core 1: +56.0°C (high = +87.0°C, crit = +105.0°C)

CPU temperatures and fan speed are probably OK but voltages are certainly not.

May be a red-herring - just thought I should bring it up.