Re: [lm-sensors] No such subfeature known when sensors -s

[Guenter Roeck <linux@roeck-us.net>]

On Thu, Sep 13, 2012 at 09:19:39AM +0100, MrNice wrote:
> Hi,
> 
> I try to get the measurements from my hardware motherboard. I
> installed lm_sensors-3.3.2 and the driver groeck-w83627ehf-d0f3584
> 
> As, when I run sensors, I get 0 RPM  (min =    0 RPM)
> 
> +++++++++++++++++++++++++
> ~$ sensors
> nct6776-isa-0290
> Adapter: ISA adapter
> Vcore:        +0.90 V  (min =  +0.00 V, max =  +1.74 V)
> in1:          +1.85 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
> AVCC:         +3.31 V  (min =  +2.98 V, max =  +3.63 V)
> +3.3V:        +3.30 V  (min =  +2.98 V, max =  +3.63 V)
> in4:          +0.02 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
> in5:          +1.72 V  (min =  +0.00 V, max =  +0.00 V)  ALARM
> 3VSB:         +3.46 V  (min =  +2.98 V, max =  +3.63 V)
> Vbat:         +0.00 V  (min =  +2.70 V, max =  +3.30 V)  ALARM
> Fan_01:         0 RPM  (min =    0 RPM)  ALARM
> fan2:           0 RPM  (min =    0 RPM)  ALARM
> fan3:           0 RPM  (min =    0 RPM)  ALARM
> fan4:           0 RPM  (min =  500 RPM)  ALARM
> SYSTIN:       +27.0°C  (high =  +0.0°C, hyst =  +0.0°C)  ALARM
> sensor = thermistor
> CPUTIN:       +24.5°C  (high = +80.0°C, hyst = +75.0°C)  sensor = thermistor
> AUXTIN:      +127.5°C  (high = +114.0°C, hyst = +114.0°C)  ALARM
> sensor = thermistor
> cpu0_vid:    +0.000 V
> intrusion0:  ALARM
> intrusion1:  OK
> 
> fam15h_power-pci-00c4
> Adapter: PCI adapter
> power1:      117.23 W  (crit = 124.95 W)
> 
> k10temp-pci-00c3
> Adapter: PCI adapter
> temp1:         +5.6°C  (high = +70.0°C)
>                        (crit = +70.0°C, hyst = +67.0°C)
> ++++++++++++++++++++++++++++
> 
> 
> Following the advice
> http://lm-sensors.org/browser/lm-sensors/trunk/doc/fan-divisors
> I added the divisor in the sensors3.conf:
> 
> +++++++++++++++++++++++++
> chip "w83627ehf-*" "w83627dhg-*" "w83667hg-*" "nct6775-*" "nct6776-*"
> 
>     label in0 "Vcore"
>     label in2 "AVCC"
>     label in3 "+3.3V"
>     label in7 "3VSB"
>     label in8 "Vbat"
> 
>     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
>     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
> 
> # For parser test
>     label fan1 "Fan_01"
>     ignore fan5
>     set fan4_min 500
>     set fan4_div 8     # Parser error
> 
> #    label temp1 "w83627 TEMPERATURE 01" # OK parser
> 
> chip "k10temp-*"
> 
> #    label temp1 "k10 TEMPERATURE 01" # OK parser
> 
> chip "fam15h_power-*"
> 
> #    label power1 "fam15h POWER 01" # OK parser
> ++++++++++++++++++++++++
> 
> When I run sensors -s with the line
> set fan4_div 8
> I get the error
> 
> ++++++++++++++++++++++++
> ~$ sudo sensors -s
> Error: File /etc/sensors3.conf, line 41: Unknown feature name
> nct6776-isa-0290: No such subfeature known

nct6776 does not have fan divisor registers, so this is not really surprising.

> ++++++++++++++++++++++++
> 
> You can see in the sensors3.conf, other lines are OK with the parser.
> I tried with different divisors and different fan numbers.
> Could you tell me whether it's my mistake or a bug?
> 
> Configuration:
> ASRock 970 Extreme4 UEFI v2.00
> AMD FX-8120
> Kernel 3.2.0-30-generic
> Ubuntu 12.04 64-bit
> lm_sensors-3.3.2 (manual install)
> driver groeck-w83627ehf-d0f3584 (manual install)
> 
> 
> BTW, could you give me a link where I could get the definition/info
> regarding the labels SYSTIN, CPUTIN, etc...

The labels are derived from the chip datasheet. SYSTIN = system temperature,
probably a board temperature sensor CPUTIN = CPU temperature sensor.

> You can see I have AUXTIN: +127.5°C. I don't know what is this value
> but looks for me very suspicious.

Most likely it is not connected.

Guenter

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