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

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Date:	Mon, 15 Oct 2007 04:07:59 -0400 (EDT)
From:	Justin Piszcz <jpiszcz@...idpixels.com>
To:	Hans de Goede <j.w.r.degoede@....nl>
cc:	"Mark M. Hoffman" <mhoffman@...htlink.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?



On Mon, 15 Oct 2007, Hans de Goede wrote:

> 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
Arg, you were correct-- my error, it had been a special version that I 
had to install to get the coretemp several months ago, it is working now.


$ sensors
abituguru3-isa-00e0
Adapter: ISA adapter
CPU Core:               +1.35 V  (min  +0.00 V, max  +1.60 V)
DDR2:                   +2.00 V  (min  +1.60 V, max  +2.40 V)
DDR2 VTT:               +1.00 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:                      +39°C  (high =   +75°C, crit =   +85°C)
System :                  +34°C  (high =   +55°C, crit =   +65°C)
PWM1:                     +38°C  (high =   +80°C, crit =   +90°C)
PWM2:                     +38°C  (high =   +80°C, crit =   +90°C)
PWM3:                     +41°C  (high =   +80°C, crit =   +90°C)
PWM4:                     +36°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:      +34°C  (high =   +85°C)

coretemp-isa-0001
Adapter: ISA adapter
Core 1:      +35°C  (high =   +85°C)

Sorry for the trouble.

Justin.

>
>
>>> 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,
>> 
>
>