[lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[Just Marc]

Hello everyone,

It's my first time setting lm-sensors up, the process was pretty 
painless after skimming the docs and FAQ.

The chips detected for my board are lm85 and w83627hf,  I tried using 
the debian package supplied sensors.conf and the Tyan supplied at 
ftp://ftp.tyan.com/software/lms/lms_s2882.tgz .  Tyan say that this file
is for version 2.8.0 though I'm using the one which comes with the 
2.6.16 kernel.

I would like to monitor all of the data provided by the sensors, though 
it appears that I'm not getting a good reading on some of the voltages,  
temperatures and all the rest seem right, though.

After a few further hours of reading various docs I still was not able 
to find a way to get it just right.  As this is the first time I'm using 
this package I don't even know how much of a skew is acceptable for 
these particular readings but some of the readings seem way out of the 
suggested min/max ranges.

Any pointers would be greatly appreciated.

Marc

# sensors -v
sensors version 2.10.0 with libsensors version 2.10.0

Before trying each config file, sensors -s was run

Output of sensors with the Tyan supplied config file:

# sensors
adm1027-i2c-0-2e
Adapter: SMBus AMD8111 adapter at 10e0

DDR 2.5V:  +2.607 V  (min =  +2.37 V, max =  +2.63 V)   ALARM
DDR VTT:   +1.304 V  (min =  +1.14 V, max =  +1.27 V)   ALARM
3VSB:      +3.347 V  (min =  +3.13 V, max =  +3.47 V)  
+5 V:     +5.039 V  (min =  +4.74 V, max =  +5.26 V)  
+12V:     +12.109 V  (min = +11.38 V, max = +12.62 V)  
fan2:      4895 RPM  (min = 4000 RPM)                    
fan1:      5089 RPM  (min =    0 RPM)                    
fan3:         0 RPM  (min =    0 RPM)                    
fan4:         0 RPM  (min =    0 RPM)                    
CPU2 Temp:+67.25?C  (low  =   +10?C, high =   +50?C)     ALARM 
sys Temp: +50.25?C  (low  =   +10?C, high =   +35?C)     ALARM
CPU1 Temp:+67.75?C  (low  =   +10?C, high =   +35?C)     ALARM 
vid:      +1.400 V  (VRM Version 2.4)

w83627hf-isa-0290
Adapter: ISA adapter
CPU2 Volt: +1.42 V  (min =  +1.33 V, max =  +1.47 V)             
CPU1 Volt: +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
3.3V:      +3.30 V  (min =  +3.14 V, max =  +3.47 V)             
DDR VTT:   +1.30 V  (min =  +2.85 V, max =  +3.47 V)       ALARM 
DDR 2.5V:  +2.58 V  (min =  +0.34 V, max =  +0.80 V)       ALARM 
CPU2 Fan: 5487 RPM  (min = 5625 RPM, div = 2)              ALARM 
CPU1 Fan: 5625 RPM  (min = 2657 RPM, div = 2)                    
Fan5:        0 RPM  (min = 2657 RPM, div = 2)              ALARM 
vid:      +1.400 V  (VRM Version 2.4)
alarms:  
beep_enable:
          Sound alarm disabled


Output of sensors with the debian-supplied config file:

# sensors
adm1027-i2c-0-2e
Adapter: SMBus AMD8111 adapter at 10e0

V1.5:      +2.607 V  (min =  +1.42 V, max =  +1.58 V)   ALARM
VCore:     +1.307 V  (min =  +1.32 V, max =  +1.47 V)   ALARM
V3.3:      +3.339 V  (min =  +3.13 V, max =  +3.47 V)  
V5:       +5.039 V  (min =  +4.74 V, max =  +5.26 V)  
V12:      +12.109 V  (min = +11.38 V, max = +12.62 V)  
CPU_Fan:   4882 RPM  (min = 4000 RPM)                    
fan2:      5099 RPM  (min =    0 RPM)                    
fan3:         0 RPM  (min =    0 RPM)                    
fan4:         0 RPM  (min =    0 RPM)                    
CPU:      +67.25?C  (low  =   +10?C, high =   +50?C)     ALARM 
Board:    +50.25?C  (low  =   +10?C, high =   +35?C)     ALARM
Remote:   +67.75?C  (low  =   +10?C, high =   +35?C)     ALARM 
CPU_PWM:   255
Fan2_PWM:  255
Fan3_PWM:  255
vid:      +1.400 V  (VRM Version 2.4)

w83627hf-isa-0290
Adapter: ISA adapter
VCore 1:   +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
VCore 2:   +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
+3.3V:     +3.30 V  (min =  +3.14 V, max =  +3.47 V)             
+5V:       +5.00 V  (min =  +4.76 V, max =  +5.24 V)             
+12V:      +4.92 V  (min = +10.82 V, max = +13.19 V)       ALARM 
-12V:      -1.59 V  (min = -13.18 V, max = -10.80 V)       ALARM 
-5V:       -3.59 V  (min =  -5.25 V, max =  -4.75 V)       ALARM 
V5SB:      +5.59 V  (min =  +4.76 V, max =  +5.24 V)       ALARM 
VBat:      +0.21 V  (min =  +2.40 V, max =  +3.60 V)       ALARM 
fan1:     5487 RPM  (min = 5625 RPM, div = 2)              ALARM 
fan2:     5625 RPM  (min = 2657 RPM, div = 2)                    
fan3:        0 RPM  (min = 2657 RPM, div = 2)              ALARM 
temp1:       +37?C  (high =  +109?C, hyst =   +75?C)   sensor = 
thermistor          
temp2:     +37.5?C  (high =   +80?C, hyst =   +75?C)   sensor = 
thermistor          
temp3:     +43.5?C  (high =   +80?C, hyst =   +75?C)   sensor = 
thermistor          
vid:      +1.400 V  (VRM Version 2.4)
alarms:  
beep_enable:
          Sound alarm disabled

[lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[Rudolf Marek]

Hello,

> It's my first time setting lm-sensors up, the process was pretty 
> painless after skimming the docs and FAQ.

Ah sorry about that. We are now in process of setting new wiki-based
website at http://www.lm-sensors.org/trac

Feel free to improve it.

> The chips detected for my board are lm85 and w83627hf,  I tried using 
> the debian package supplied sensors.conf and the Tyan supplied at 
> ftp://ftp.tyan.com/software/lms/lms_s2882.tgz .  Tyan say that this file
> is for version 2.8.0 though I'm using the one which comes with the 
> 2.6.16 kernel.

This should work without problems imho.

> 
> I would like to monitor all of the data provided by the sensors, though 
> it appears that I'm not getting a good reading on some of the voltages,  
> temperatures and all the rest seem right, though.
> 
> After a few further hours of reading various docs I still was not able 
> to find a way to get it just right.  As this is the first time I'm using 
> this package I don't even know how much of a skew is acceptable for 
> these particular readings but some of the readings seem way out of the 
> suggested min/max ranges.

It may happen, Raphael what is your oppinion about this?

> # sensors
> adm1027-i2c-0-2e
> Adapter: SMBus AMD8111 adapter at 10e0
> 
> DDR 2.5V:  +2.607 V  (min =  +2.37 V, max =  +2.63 V)   ALARM

MAybe you have chosen some DDR voltage offset in BIOS? I guess
the 2.6 should be OK maybe they used some not so precise resistors
in the divider so this might explain the skew too. (Or the machine
is too hot and resitor skew too)

> DDR VTT:   +1.304 V  (min =  +1.14 V, max =  +1.27 V)   ALARM

I think this should be 50% of DDR 2.5, and because you have 1st higher
this is also bit higher.

> 3VSB:      +3.347 V  (min =  +3.13 V, max =  +3.47 V)  
> +5 V:     +5.039 V  (min =  +4.74 V, max =  +5.26 V)  
> +12V:     +12.109 V  (min = +11.38 V, max = +12.62 V)  
> fan2:      4895 RPM  (min = 4000 RPM)                    
> fan1:      5089 RPM  (min =    0 RPM)                    
> fan3:         0 RPM  (min =    0 RPM)                    
> fan4:         0 RPM  (min =    0 RPM)                    
> CPU2 Temp:+67.25?C  (low  =   +10?C, high =   +50?C)     ALARM 
> sys Temp: +50.25?C  (low  =   +10?C, high =   +35?C)     ALARM
> CPU1 Temp:+67.75?C  (low  =   +10?C, high =   +35?C)     ALARM 
> vid:      +1.400 V  (VRM Version 2.4)
> 
> w83627hf-isa-0290
> Adapter: ISA adapter
> CPU2 Volt: +1.42 V  (min =  +1.33 V, max =  +1.47 V)             
> CPU1 Volt: +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
> 3.3V:      +3.30 V  (min =  +3.14 V, max =  +3.47 V)             
> DDR VTT:   +1.30 V  (min =  +2.85 V, max =  +3.47 V)       ALARM 
> DDR 2.5V:  +2.58 V  (min =  +0.34 V, max =  +0.80 V)       ALARM 

Here are some strage limits. They are not set in the config file and they should
similar way as for the first chip. Raphael I would suggest to fix this
in your config file.

> CPU2 Fan: 5487 RPM  (min = 5625 RPM, div = 2)              ALARM 
> CPU1 Fan: 5625 RPM  (min = 2657 RPM, div = 2)                    
> Fan5:        0 RPM  (min = 2657 RPM, div = 2)              ALARM 

The fan limits can be set by you to correct values (depends on your fan anyway)

> Output of sensors with the debian-supplied config file:

The voltage wiring is manufacturer specific so it is expected that
this will have more problems.

Regards
Rudolf

[lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[Just Marc]

Hi
>   
>> It's my first time setting lm-sensors up, the process was pretty 
>> painless after skimming the docs and FAQ.
>>     
>
> Ah sorry about that. We are now in process of setting new wiki-based
> website at http://www.lm-sensors.org/trac
>
> Feel free to improve it.
>
>   
Great, trac is good.
>> The chips detected for my board are lm85 and w83627hf,  I tried using 
>> the debian package supplied sensors.conf and the Tyan supplied at 
>> ftp://ftp.tyan.com/software/lms/lms_s2882.tgz .  Tyan say that this file
>> is for version 2.8.0 though I'm using the one which comes with the 
>> 2.6.16 kernel.
>>     
>
> This should work without problems imho.
>
>   
It does, but ...
>> I would like to monitor all of the data provided by the sensors, though 
>> it appears that I'm not getting a good reading on some of the voltages,  
>> temperatures and all the rest seem right, though.
>>
>> After a few further hours of reading various docs I still was not able 
>> to find a way to get it just right.  As this is the first time I'm using 
>> this package I don't even know how much of a skew is acceptable for 
>> these particular readings but some of the readings seem way out of the 
>> suggested min/max ranges.
>>     
>
> It may happen, Raphael what is your oppinion about this?
>
>   
>> # sensors
>> adm1027-i2c-0-2e
>> Adapter: SMBus AMD8111 adapter at 10e0
>>
>> DDR 2.5V:  +2.607 V  (min =  +2.37 V, max =  +2.63 V)   ALARM
>>     
>
> MAybe you have chosen some DDR voltage offset in BIOS? I guess
> the 2.6 should be OK maybe they used some not so precise resistors
> in the divider so this might explain the skew too. (Or the machine
> is too hot and resitor skew too)
>
>   
I believe it's set to Auto, though I'll have to check.
>> DDR VTT:   +1.304 V  (min =  +1.14 V, max =  +1.27 V)   ALARM
>>     
>
> I think this should be 50% of DDR 2.5, and because you have 1st higher
> this is also bit higher.
>
>   
I'm less worried about such a small skew.
>> 3VSB:      +3.347 V  (min =  +3.13 V, max =  +3.47 V)  
>> +5 V:     +5.039 V  (min =  +4.74 V, max =  +5.26 V)  
>> +12V:     +12.109 V  (min = +11.38 V, max = +12.62 V)  
>> fan2:      4895 RPM  (min = 4000 RPM)                    
>> fan1:      5089 RPM  (min =    0 RPM)                    
>> fan3:         0 RPM  (min =    0 RPM)                    
>> fan4:         0 RPM  (min =    0 RPM)                    
>> CPU2 Temp:+67.25?C  (low  =   +10?C, high =   +50?C)     ALARM 
>> sys Temp: +50.25?C  (low  =   +10?C, high =   +35?C)     ALARM
>> CPU1 Temp:+67.75?C  (low  =   +10?C, high =   +35?C)     ALARM 
>> vid:      +1.400 V  (VRM Version 2.4)
>>
>> w83627hf-isa-0290
>> Adapter: ISA adapter
>> CPU2 Volt: +1.42 V  (min =  +1.33 V, max =  +1.47 V)             
>> CPU1 Volt: +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
>> 3.3V:      +3.30 V  (min =  +3.14 V, max =  +3.47 V)             
>> DDR VTT:   +1.30 V  (min =  +2.85 V, max =  +3.47 V)       ALARM 
>> DDR 2.5V:  +2.58 V  (min =  +0.34 V, max =  +0.80 V)       ALARM 
>>     
>
> Here are some strage limits. They are not set in the config file and they should
> similar way as for the first chip. Raphael I would suggest to fix this
> in your config file.
>
>   
>> CPU2 Fan: 5487 RPM  (min = 5625 RPM, div = 2)              ALARM 
>> CPU1 Fan: 5625 RPM  (min = 2657 RPM, div = 2)                    
>> Fan5:        0 RPM  (min = 2657 RPM, div = 2)              ALARM 
>>     
>
> The fan limits can be set by you to correct values (depends on your fan anyway)
>
>   
Right, this is a non issue.
>> Output of sensors with the debian-supplied config file:
>>     
>
> The voltage wiring is manufacturer specific so it is expected that
> this will have more problems.
>
>   
w83627hf-isa-0290
Adapter: ISA adapter
+12V:      +4.92 V  (min = +10.82 V, max = +13.19 V)       ALARM
-12V:      -1.59 V  (min = -13.18 V, max = -10.80 V)       ALARM

I'm mostly concerned about these values, they are not skews ...  are 
they just mis-named 5V and 1.5V readings?
> Regards
> Rudolf
>
>   

[lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[Rudolf Marek]

> 
> w83627hf-isa-0290
> Adapter: ISA adapter
> +12V:      +4.92 V  (min = +10.82 V, max = +13.19 V)       ALARM
> -12V:      -1.59 V  (min = -13.18 V, max = -10.80 V)       ALARM
> 
> I'm mostly concerned about these values, they are not skews ...  are 
> they just mis-named 5V and 1.5V readings?
> 


Yes they are, lets wait until Raphael is back.

regards
Rudolf

Re: [lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[Just Marc]

Has Raphael returned?

 > I will out of office from 4/5 to 4/7.

Maybe he meant April 2007 ... :)

I'm still getting these weird reading with the latest versions: 
lmsensors 2.10.3  kernel: 2.6.20.7

Hopefully someone can shed some light.   Current output below.

Thanks!


box:~/lm_sensors-2.10.3# /usr/local/bin/sensors -v
sensors version 2.10.3 with libsensors version 2.10.3
box:~/lm_sensors-2.10.3# /usr/local/bin/sensors  
w83627hf-isa-0290
Adapter: ISA adapter
CPU2 Volt: +1.42 V  (min =  +1.33 V, max =  +1.47 V)             
CPU1 Volt: +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
3.3V:      +3.30 V  (min =  +3.14 V, max =  +3.47 V)             
DDR VTT:   +1.30 V  (min =  +2.85 V, max =  +3.47 V)       ALARM 
DDR 2.5V:  +2.56 V  (min =  +0.34 V, max =  +0.80 V)       ALARM 
CPU2 Fan: 3924 RPM  (min = 7670 RPM, div = 8)              ALARM 
CPU1 Fan: 3443 RPM  (min = 1430 RPM, div = 8)                    
Fan5:        0 RPM  (min =  730 RPM, div = 8)              ALARM 
vid:      +1.400 V  (VRM Version 2.4)
alarms:  
beep_enable:
          Sound alarm enabled


Rudolf Marek wrote:
>>
>> w83627hf-isa-0290
>> Adapter: ISA adapter
>> +12V:      +4.92 V  (min = +10.82 V, max = +13.19 V)       ALARM
>> -12V:      -1.59 V  (min = -13.18 V, max = -10.80 V)       ALARM
>>
>> I'm mostly concerned about these values, they are not skews ...  are 
>> they just mis-named 5V and 1.5V readings?
>>
>
>
> Yes they are, lets wait until Raphael is back.
>
> regards
> Rudolf
>


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Re: [lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[Jean Delvare]

On Wed, 18 Apr 2007 13:46:26 +0100, Just Marc wrote:
> I'm still getting these weird reading with the latest versions: 
> lmsensors 2.10.3  kernel: 2.6.20.7
> 
> Hopefully someone can shed some light.   Current output below.
> 
> Thanks!
> 
> 
> box:~/lm_sensors-2.10.3# /usr/local/bin/sensors -v
> sensors version 2.10.3 with libsensors version 2.10.3
> box:~/lm_sensors-2.10.3# /usr/local/bin/sensors  
> w83627hf-isa-0290
> Adapter: ISA adapter
> CPU2 Volt: +1.42 V  (min =  +1.33 V, max =  +1.47 V)             
> CPU1 Volt: +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
> 3.3V:      +3.30 V  (min =  +3.14 V, max =  +3.47 V)             
> DDR VTT:   +1.30 V  (min =  +2.85 V, max =  +3.47 V)       ALARM 
> DDR 2.5V:  +2.56 V  (min =  +0.34 V, max =  +0.80 V)       ALARM 
> CPU2 Fan: 3924 RPM  (min = 7670 RPM, div = 8)              ALARM 
> CPU1 Fan: 3443 RPM  (min = 1430 RPM, div = 8)                    
> Fan5:        0 RPM  (min =  730 RPM, div = 8)              ALARM 
> vid:      +1.400 V  (VRM Version 2.4)
> alarms:  
> beep_enable:
>           Sound alarm enabled

I don't see anything weird here. Just the limits of the two DDR
voltages and fans 1 and 3 need to be set to sensible values, and you're
done.

-- 
Jean Delvare

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Re: [lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[Just Marc]

Hi Jean,

Thanks.

Jean Delvare wrote:
> On Wed, 18 Apr 2007 13:46:26 +0100, Just Marc wrote:
>   
>> I'm still getting these weird reading with the latest versions: 
>> lmsensors 2.10.3  kernel: 2.6.20.7
>>
>> Hopefully someone can shed some light.   Current output below.
>>
>> Thanks!
>>
>>
>> box:~/lm_sensors-2.10.3# /usr/local/bin/sensors -v
>> sensors version 2.10.3 with libsensors version 2.10.3
>> box:~/lm_sensors-2.10.3# /usr/local/bin/sensors  
>> w83627hf-isa-0290
>> Adapter: ISA adapter
>> CPU2 Volt: +1.42 V  (min =  +1.33 V, max =  +1.47 V)             
>> CPU1 Volt: +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
>> 3.3V:      +3.30 V  (min =  +3.14 V, max =  +3.47 V)             
>> DDR VTT:   +1.30 V  (min =  +2.85 V, max =  +3.47 V)       ALARM 
>> DDR 2.5V:  +2.56 V  (min =  +0.34 V, max =  +0.80 V)       ALARM 
>> CPU2 Fan: 3924 RPM  (min = 7670 RPM, div = 8)              ALARM 
>> CPU1 Fan: 3443 RPM  (min = 1430 RPM, div = 8)                    
>> Fan5:        0 RPM  (min =  730 RPM, div = 8)              ALARM 
>> vid:      +1.400 V  (VRM Version 2.4)
>> alarms:  
>> beep_enable:
>>           Sound alarm enabled
>>     
>
> I don't see anything weird here. Just the limits of the two DDR
> voltages and fans 1 and 3 need to be set to sensible values, and you're
> done

I agree about the fan stuff.     As for the DDR voltage, since I used 
the conf provided by Tyan and also tried the conf files found in other 
places specifically for this motherboard, why should the DDR voltage 
range be tweaked?

Also, the BIOS is able to report RAM temperatures and a bit more info, 
how can we extract this extra stuff using sensors?

Thanks!
Marc

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Re: [lm-sensors] lmsensors in 2.6.16 on a Tyan 2882-D motherboard,

[Jean Delvare]

On Thu, 19 Apr 2007 10:57:52 +0100, Just Marc wrote:
> Jean Delvare wrote:
> > On Wed, 18 Apr 2007 13:46:26 +0100, Just Marc wrote:
> >> box:~/lm_sensors-2.10.3# /usr/local/bin/sensors -v
> >> sensors version 2.10.3 with libsensors version 2.10.3
> >> box:~/lm_sensors-2.10.3# /usr/local/bin/sensors  
> >> w83627hf-isa-0290
> >> Adapter: ISA adapter
> >> CPU2 Volt: +1.42 V  (min =  +1.33 V, max =  +1.47 V)             
> >> CPU1 Volt: +1.44 V  (min =  +1.33 V, max =  +1.47 V)             
> >> 3.3V:      +3.30 V  (min =  +3.14 V, max =  +3.47 V)             
> >> DDR VTT:   +1.30 V  (min =  +2.85 V, max =  +3.47 V)       ALARM 
> >> DDR 2.5V:  +2.56 V  (min =  +0.34 V, max =  +0.80 V)       ALARM 
> >> CPU2 Fan: 3924 RPM  (min = 7670 RPM, div = 8)              ALARM 
> >> CPU1 Fan: 3443 RPM  (min = 1430 RPM, div = 8)                    
> >> Fan5:        0 RPM  (min =  730 RPM, div = 8)              ALARM 
> >> vid:      +1.400 V  (VRM Version 2.4)
> >> alarms:  
> >> beep_enable:
> >>           Sound alarm enabled
> >>     
> >
> > I don't see anything weird here. Just the limits of the two DDR
> > voltages and fans 1 and 3 need to be set to sensible values, and you're
> > done
> 
> I agree about the fan stuff.     As for the DDR voltage, since I used 
> the conf provided by Tyan and also tried the conf files found in other 
> places specifically for this motherboard, why should the DDR voltage 
> range be tweaked?

I pretty much doubt that your configuration file sets the min and max
limits of DDR 2.5V to +0.34 V and +0.80 V respectively. More likely,
the chip is powered up in that state. But given that you did not show
us your configuration file, I can't comment further on that. What I can
say is that 1.30 V for DDR VTT and 2.56 V for DDR are good values,
while the limits set for these voltages, assuming a correct labelling,
don't make any sense.

> Also, the BIOS is able to report RAM temperatures and a bit more info, 
> how can we extract this extra stuff using sensors?

We don't yet support RAM temperatures. As far as I remember, we don't
have enough documentation to write a driver for that.

As for "a bit more info", we don't support that either, and never
will ;)

-- 
Jean Delvare

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