Controle de Fan (Resolvido)

[Rhyu]

Boa tarde,

ultimamente algo que vem me deixando intrigado no ubuntu 12.04 LTS, é o fato da fan(cooler)
sempre rodar na mesma frequência mesmo quando não estou com nada aberto, até pensei que fosse algo relacionado ao fato do unity ser pesado e tal, mas mesmo usando lxde como interface o mesmo sempre roda na mesma frequência, existe algum ajuste que eu possa fazer para o mesmo parar com esse rúido? Instalei o jupiter e tentei ajusta-lo mas parece não se ter resolvido o problema.

[Rhyu]

tentei rodar o comando pwmconfig é aconteceu isso

Código: Selecionar todos

# pwmconfig revision 5857 (2010-08-22)
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

[Rhyu]

Boa tarde,

bom estive a fazer um teste usando o Windows 7 para ver se o mesmo apresentava esse problema do cooler ligado direto, mesmo com nada aberto e por incrível que pareça o mesmo só iniciou após abrir algumas aplicações.

Será alguma incompatibilidade do ubuntu com meu hardware? o mesmo veio com windows 7 de fábrica

[miles_maverick]

Acho que não. Vou dar uma googlada e já retorno.

[miles_maverick]

Bingo!

Achei isso: http://tuxtweaks.com/2008/08/how-to-con ... in-ubuntu/

[Rhyu]

Então miles segui os passos do link mas o problema persiste.

executei o comando sudo sensors-detect

Código: Selecionar todos

# sensors-detect revision 5984 (2011-07-10 21:22:53 +0200)
# System: OEM B14HM21 (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): y
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
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): y
Probing for Super-I/O at 0x2e/0x2f
Trying family `National Semiconductor/ITE'...               No
Trying family `SMSC'...                                     No
Trying family `VIA/Winbond/Nuvoton/Fintek'...               No
Trying family `ITE'...                                      No
Probing for Super-I/O at 0x4e/0x4f
Trying family `National Semiconductor/ITE'...               Yes
Found unknown chip with ID 0x8500

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): y
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): y
Using driver `i2c-i801' for device 0000:00:1f.3: Intel 3400/5 Series (PCH)
Module i2c-i801 loaded successfully.
Module i2c-dev loaded successfully.

Next adapter: i915 gmbus disabled (i2c-0)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 gmbus ssc (i2c-1)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 GPIOB (i2c-2)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 gmbus vga (i2c-3)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 GPIOA (i2c-4)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 gmbus panel (i2c-5)
Do you want to scan it? (YES/no/selectively): y
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 `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)

Next adapter: i915 GPIOC (i2c-6)
Do you want to scan it? (YES/no/selectively): y
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 `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)

Next adapter: i915 gmbus dpc (i2c-7)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 GPIOD (i2c-8)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 gmbus dpb (i2c-9)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 GPIOE (i2c-10)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 gmbus reserved (i2c-11)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 gmbus dpd (i2c-12)
Do you want to scan it? (YES/no/selectively): y

Next adapter: i915 GPIOF (i2c-13)
Do you want to scan it? (YES/no/selectively): y

Next adapter: DPDDC-B (i2c-14)
Do you want to scan it? (YES/no/selectively): y

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)y
Successful!

Monitoring programs won't work until the needed modules are
loaded. You may want to run 'service module-init-tools start'
to load them.

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

Reiniciei a maquina e em seguida dei o comando pwmconfig

e esse retornou isso

Código: Selecionar todos

# pwmconfig revision 5857 (2010-08-22)
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

[miles_maverick]

você carregou o módulo "coretemp" que está pedindo?

sudo modprobe coretemp

[Rhyu]

Usei o sudo modprobe coretemp

e quando vou executar sudo pwmconfig da o mesmo erro.

[miles_maverick]

não sei o que fazer...

[Rhyu]

Bom consegui solucionar o problema atualizando o kernel do ubuntu 12.04 para a versão 3.6.7
com os seguintes comandos

Código: Selecionar todos

cd /tmp  ENTER
wget http://dl.dropbox.com/u/47950494/upubuntu.com/linux-kernel-3.6.7 -O linux-kernel-3.6.7  ENTER
chmod +x linux-kernel-3.6.7  ENTER
sudo sh linux-kernel-3.6.7  ENTER

Agora as fans estão funcionando perfeitamente só sendo ativadas quando realmente necessário.
Abraço