Ubuntu-fr

cardabelle

Surchauffe?

Mon PC récent (décembre 2014) chauffe.
J'ai donc installé lm-sensors et fancontrol comme mentionné  http://doc.ubuntu-fr.org/lm-sensors

J'ai ( pour un usage web uniquement) à la commande sensors

acpitz-virtual-0
Adapter: Virtual device
temp1:        +14.0°C  (crit = +120.0°C)

coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +48.0°C  (high = +84.0°C, crit = +100.0°C)
Core 0:         +48.0°C  (high = +84.0°C, crit = +100.0°C)
Core 1:         +48.0°C  (high = +84.0°C, crit = +100.0°C)

puis

acpitz-virtual-0
Adapter: Virtual device
temp1:        +14.0°C  (crit = +120.0°C)

coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +61.0°C  (high = +84.0°C, crit = +100.0°C)
Core 0:         +61.0°C  (high = +84.0°C, crit = +100.0°C)
Core 1:         +60.0°C  (high = +84.0°C, crit = +100.0°C)

Après avoir lancé pwmconfig j'ai :

# pwmconfig revision 6166 (2013-05-01)
This program will search your sensors for pulse width modulation (pwm)
controls, and test each one to see if it controls a fan on
your motherboard. Note that many motherboards do not have pwm
circuitry installed, even if your sensor chip supports pwm.

We will attempt to briefly stop each fan using the pwm controls.
The program will attempt to restore each fan to full speed
after testing. However, it is ** very important ** that you
physically verify that the fans have been to full speed
after the program has completed.

/usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed

Qu'est-ce que ça veut dire?
Merci.:rolleyes:

jacobus77

Re : Surchauffe?

/usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed

Le programme ne trouve pas les modules qu'il lui faut => soit il n'y en a pas pour ton matériel, soit tu ne les as pas lancé.

cardabelle

Re : Surchauffe?

OK. Mais je fais comment?
Voilà ce que j'ai à sudo sensors-detect

# sensors-detect revision 6170 (2013-05-20 21:25:22 +0200)
# System: Notebook W54_55SU1,SUW [Not Applicable] (laptop)

This program will help you determine which kernel modules you need
to load to use lm_sensors most effectively. It is generally safe
and recommended to accept the default answers to all questions,
unless you know what you're doing.

Some south bridges, CPUs or memory controllers contain embedded sensors.
Do you want to scan for them? This is totally safe. (YES/no): 
Module cpuid loaded successfully.
Silicon Integrated Systems SIS5595...                       No
VIA VT82C686 Integrated Sensors...                          No
VIA VT8231 Integrated Sensors...                            No
AMD K8 thermal sensors...                                   No
AMD Family 10h thermal sensors...                           No
AMD Family 11h thermal sensors...                           No
AMD Family 12h and 14h thermal sensors...                   No
AMD Family 15h thermal sensors...                           No
AMD Family 15h power sensors...                             No
AMD Family 16h power sensors...                             No
Intel digital thermal sensor...                             Success!
    (driver `coretemp')
Intel AMB FB-DIMM thermal sensor...                         No
VIA C7 thermal sensor...                                    No
VIA Nano thermal sensor...                                  No

Some Super I/O chips contain embedded sensors. We have to write to
standard I/O ports to probe them. This is usually safe.
Do you want to scan for Super I/O sensors? (YES/no): 
Probing for Super-I/O at 0x2e/0x2f
Trying family `National Semiconductor/ITE'...               Yes
Found unknown chip with ID 0x8587
Probing for Super-I/O at 0x4e/0x4f
Trying family `National Semiconductor/ITE'...               No
Trying family `SMSC'...                                     No
Trying family `VIA/Winbond/Nuvoton/Fintek'...               No
Trying family `ITE'...                                      No

Some hardware monitoring chips are accessible through the ISA I/O ports.
We have to write to arbitrary I/O ports to probe them. This is usually
safe though. Yes, you do have ISA I/O ports even if you do not have any
ISA slots! Do you want to scan the ISA I/O ports? (YES/no): 
Probing for `National Semiconductor LM78' at 0x290...       No
Probing for `National Semiconductor LM79' at 0x290...       No
Probing for `Winbond W83781D' at 0x290...                   No
Probing for `Winbond W83782D' at 0x290...                   No

Lastly, we can probe the I2C/SMBus adapters for connected hardware
monitoring devices. This is the most risky part, and while it works
reasonably well on most systems, it has been reported to cause trouble
on some systems.
Do you want to probe the I2C/SMBus adapters now? (YES/no): 
Using driver `i2c-i801' for device 0000:00:1f.3: Intel Lynx Point (PCH)
Module i2c-i801 loaded successfully.
Module i2c-dev loaded successfully.

Next adapter: i915 gmbus ssc (i2c-0)
Do you want to scan it? (yes/NO/selectively): 

Next adapter: i915 gmbus vga (i2c-1)
Do you want to scan it? (yes/NO/selectively): 

Next adapter: i915 gmbus panel (i2c-2)
Do you want to scan it? (yes/NO/selectively): 

Next adapter: i915 gmbus dpc (i2c-3)
Do you want to scan it? (yes/NO/selectively): 

Next adapter: i915 gmbus dpb (i2c-4)
Do you want to scan it? (yes/NO/selectively): 

Next adapter: i915 gmbus dpd (i2c-5)
Do you want to scan it? (yes/NO/selectively): 

Next adapter: DPDDC-A (i2c-6)
Do you want to scan it? (YES/no/selectively): 
Client found at address 0x28
Probing for `National Semiconductor LM78'...                No
Probing for `National Semiconductor LM79'...                No
Probing for `National Semiconductor LM80'...                No
Probing for `National Semiconductor LM96080'...             No
Probing for `Winbond W83781D'...                            No
Probing for `Winbond W83782D'...                            No
Probing for `Winbond W83627HF'...                           No
Probing for `Winbond W83627EHF'...                          No
Probing for `Winbond W83627DHG/W83667HG/W83677HG'...        No
Probing for `Asus AS99127F (rev.1)'...                      No
Probing for `Asus AS99127F (rev.2)'...                      No
Probing for `Asus ASB100 Bach'...                           No
Probing for `Analog Devices ADM1029'...                     No
Probing for `ITE IT8712F'...                                No
Client found at address 0x50
Probing for `Analog Devices ADM1033'...                     No
Probing for `Analog Devices ADM1034'...                     No
Probing for `SPD EEPROM'...                                 No
Probing for `EDID EEPROM'...                                Yes
    (confidence 8, not a hardware monitoring chip)

Now follows a summary of the probes I have just done.
Just press ENTER to continue: 

Driver `coretemp':
  * Chip `Intel digital thermal sensor' (confidence: 9)

To load everything that is needed, add this to /etc/modules:
#----cut here----
# Chip drivers
coretemp
#----cut here----
If you have some drivers built into your kernel, the list above will
contain too many modules. Skip the appropriate ones!

Do you want to add these lines automatically to /etc/modules? (yes/NO)

Unloading i2c-dev... OK
Unloading i2c-i801... OK
Unloading cpuid... OK

Je conclus que j'ai :

Intel digital thermal sensor...                             Success!
    (driver `coretemp')

Trying family `National Semiconductor/ITE'...               Yes
Found unknown chip with ID 0x8587

Probing for `EDID EEPROM'...                                Yes
    (confidence 8, not a hardware monitoring chip)

Je n'ai pas l'équivalent du tableau 2.1 de http://doc.ubuntu-fr.org/lm-sensors où les capteurs sont identifiés...

Dernière modification par cardabelle (Le 27/05/2015, à 17:14)

jacobus77

Re : Surchauffe?

Vite fait la marche à suivre, mais c'est essentiellement ce qui est décrit dans la doc, choisit ce qui te semble le plus juste, clair et facile à suivre (à mon avis c'est la doc, mais bon).

To load everything that is needed, add this to /etc/modules:
#----cut here----
# Chip drivers
coretemp
#----cut here----
If you have some drivers built into your kernel, the list above will
contain too many modules. Skip the appropriate ones!

Voilà le résultat de la détection, tu n'as que coretemp qui correspond en gros à une sonde de détection de température pour le chiset avec le cpu.

Vérifies qu'il est bien chargé, .p.ex:

lsmod | grep coretemp

devrait te sortir une ligne.
Sinon charges le :

sudo modprobe coretemp

Et revérifies.

Puis vérifies que la sortie de la commande

sensors

n'est pas vide.

installes fancontrol si ce n'est pas fait:

sudo apt-get install fancontrol

et relances pwmconfig comme admin

sudo pwmconfig

Mais ts les couples cartes mères / ventilateurs ne sont pas tjrs pilotables par des solutions comme fancontrol.