[lm-sensors] pwmconfig and fancontrol don't work in ubuntu 10.11 archlinux kernel 3.2
guenter.roeck at ericsson.com
Tue Jan 31 15:50:11 CET 2012
On Tue, Jan 31, 2012 at 06:59:57AM -0500, David Kremer wrote:
> > There is a bug in the upstream driver affecting the number of fans
> > detected for NCT6776F. You can try a possible fix by loading and
> > installing the driver from
> > https://github.com/groeck/w83627ehf/archives/testing.
> > No idea if that helps, though. The bug has always been there, so I have
> > no explanation why it might have worked with archlinux 3.0 LTS.
> > Guenter
> Hi, thank you for your answer. I am actually logged into archlinux with
> "linux LTS 3.0.17". I suspect that maybe the bug you outlined has been
> corrected in this branch. I stay at you disposal if ever you want to
> investigate this furthermore.
Would be great if the archlinux folks would submit their patches upstream,
if there are any.
> However, there is some kind of bug with the CPUTIN and the AUXTIN which
> I don't understand. Why the CPUTIN from the nct interface is so high
> (around 75 Celsius degrees) since the coretemp interface (which I
> believe is working) gives me 35 Celsius degree for the CPU temp ?
I have seen that with a number of boards. So far I have no idea what is going on.
My best guess is that the pins are not really connected, and that PECI Agent 0
is the real CPU temperature. Another guess is that the sensor type is not
configured correctly. I might create a test version of the driver where
it can be set to check that possibility.
> Guenter, I am going to test your driver under various configuration, and
> see if changes happen. Then I will report you new problems I detect.
> Adapter: ISA adapter
> Physical id 0: +34.0??C (high = +82.0??C, crit = +102.0??C)
> Core 0: +31.0??C (high = +82.0??C, crit = +102.0??C)
> Core 1: +32.0??C (high = +82.0??C, crit = +102.0??C)
> Adapter: ISA adapter
> Vcore: +0.88 V (min = +0.00 V, max = +1.74 V)
> in1: +1.04 V (min = +0.00 V, max = +0.00 V) ALARM
> AVCC: +3.39 V (min = +2.98 V, max = +3.63 V)
> +3.3V: +3.38 V (min = +2.98 V, max = +3.63 V)
> in4: +1.01 V (min = +0.00 V, max = +0.00 V) ALARM
> in5: +2.04 V (min = +0.00 V, max = +0.00 V) ALARM
> 3VSB: +3.39 V (min = +2.98 V, max = +3.63 V)
> Vbat: +3.26 V (min = +2.70 V, max = +3.30 V)
> fan1: 0 RPM (min = 0 RPM) ALARM
> fan2: 275 RPM (min = 0 RPM) ALARM
> fan3: 0 RPM (min = 0 RPM) ALARM
> fan4: 0 RPM (min = 0 RPM) ALARM
> fan5: 0 RPM (min = 0 RPM) ALARM
> SYSTIN: +26.0??C (high = +0.0??C, hyst = +0.0??C) ALARM sensor = thermistor
> CPUTIN: +84.5??C (high = +81.0??C, hyst = +76.0??C) ALARM sensor = thermistor
> AUXTIN: +74.5??C (high = +80.0??C, hyst = +75.0??C) sensor = thermistor
> PECI Agent 0: +33.5??C
> cpu0_vid: +2.050 V
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