linux-kernel - Re: 2.6.23.1 x86 hardware monitoring bug?

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Date:	Mon, 15 Oct 2007 08:33:18 +0200
From:	Hans de Goede <j.w.r.degoede@....nl>
To:	"Mark M. Hoffman" <mhoffman@...htlink.com>
CC:	Justin Piszcz <jpiszcz@...idpixels.com>,
	linux-kernel@...r.kernel.org, apiszcz@...arrain.com,
	lm-sensors <lm-sensors@...sensors.org>
Subject: Re: 2.6.23.1 x86 hardware monitoring bug?

Mark M. Hoffman wrote:
> Hi Justin:
> 
> (added some CCs)
> 
> * Justin Piszcz <jpiszcz@...idpixels.com> [2007-10-14 15:30:18 -0400]:
>> As a regular user, I cannot see the sensors on the A-bit board, but I can 
>> see the CPU temperature, how come I can see one but not the other?
>>

What does "which sensors" say as user, and what as root?
What does "ldd `which sensors`" say as user and what as root?

I have the feeling you have 2 different versions of lm-sensors installed in 
root is using one, and the user the other.

Regards,

Hans


>> Kernel: $ uname -a
>> Linux mybox 2.6.23.1 #4 SMP PREEMPT Sun Oct 14 15:20:53 EDT 2007 i686 
>> GNU/Linux
>> Distribution: Debian Lenny
>>
>> $ sensors
>> abituguru3-isa-00e0
>> Adapter: ISA adapter
>>
>> coretemp-isa-0000
>> Adapter: ISA adapter
>> temp1:       +35°C  (high =   +85°C)
>>
>> coretemp-isa-0001
>> Adapter: ISA adapter
>> temp1:       +36°C  (high =   +85°C)
>>
>> As root:
>>
>> # sensors
>> abituguru3-isa-00e0
>> Adapter: ISA adapter
>> CPU Core:               +1.35 V  (min  +0.00 V, max  +1.60 V)
>> DDR2:                   +2.02 V  (min  +1.60 V, max  +2.40 V)
>> DDR2 VTT:               +1.01 V  (min  +0.80 V, max  +1.20 V)
>> CPU VTT 1.2V:           +1.22 V  (min  +0.95 V, max  +1.45 V)
>> MCH & PCIE 1.5V:        +1.50 V  (min  +1.20 V, max  +1.80 V)
>> MCH 2.5V:               +2.58 V  (min  +2.00 V, max  +3.00 V)
>> ICH 1.05V:              +1.04 V  (min  +0.85 V, max  +1.25 V)
>> ATX +12V (24-Pin):     +12.18 V  (min  +9.60 V, max +14.40 V)
>> ATX +12V (4-pin):      +12.24 V  (min  +9.60 V, max +14.40 V)
>> ATX +5V:                +5.07 V  (min  +3.99 V, max  +6.00 V)
>> +3.3V:                  +3.40 V  (min  +2.64 V, max  +3.94 V)
>> 5VSB:                   +5.10 V  (min  +3.99 V, max  +6.00 V)
>> CPU:                      +43°C  (high =   +75°C, crit =   +85°C)
>> System :                  +38°C  (high =   +55°C, crit =   +65°C)
>> PWM1:                     +43°C  (high =   +80°C, crit =   +90°C)
>> PWM2:                     +43°C  (high =   +80°C, crit =   +90°C)
>> PWM3:                     +46°C  (high =   +80°C, crit =   +90°C)
>> PWM4:                     +40°C  (high =   +80°C, crit =   +90°C)
>> CPU Fan:               1380 RPM  (min  300 RPM)
>> NB Fan:                   0 RPM  (min  300 RPM)
>> SYS Fan:                  0 RPM  (min  300 RPM)
>> AUX1 Fan:                 0 RPM  (min  300 RPM)
>> AUX2 Fan:                 0 RPM  (min  300 RPM)
>> AUX3 Fan:                 0 RPM  (min  300 RPM)
>> OTES1 Fan:                0 RPM  (min  300 RPM)
>>
>> coretemp-isa-0000
>> Adapter: ISA adapter
>> Core 0:      +39°C  (high =   +85°C)
>>
>> coretemp-isa-0001
>> Adapter: ISA adapter
>> Core 1:      +39°C  (high =   +85°C)
> 
> Strange.  What does 'ls -lH /sys/class/hwmon/hwmon*/device' say?
> 
> Regards,
> 


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