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List:       gentoo-user
Subject:    Re: [gentoo-user] Computer turn itself off
From:       Zhu Sha Zang <zhushazang () yahoo ! com ! br>
Date:       2015-05-24 0:52:04
Message-ID: 556120B4.1060903 () yahoo ! com ! br
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On 05/23/2015 06:53 PM, Joseph wrote:
> On 05/23/15 18:08, Zhu Sha Zang wrote:
>> On 05/23/2015 05:24 PM, Joseph wrote:
>>> I have a box in a remote location (8-core CPU) and it turn itself off
>>> during compiling
>>>
>>> The box it connected to UPS.  Is it power supply?
>>>
>>
>> Maybe. I have a problem like that when using high processing simulation
>> with nvidia-cuda and the power supply protection was unable to keep a
>> safe energy level then the system goes off.
>>
>> But, if the failure happens during compilation time can be a heat
>> problem. Install lm_sensors and use something like that: "watch -n 1
>> sensors".
>>
>> If not, if the temperature stay at safe levels, maybe you have a RAM
>> corruption. In this case, you'll need to use memtest86++ to check.
>>
>> Good Luck
>
> I tried to read the lm-sensors again and the compupter turn crash with 
> the readings:
>
> fan1:           0 RPM  (min =   10 RPM)  ALARM
> fan2:           0 RPM  (min =    0 RPM)
> fan3:           0 RPM  (min =    0 RPM)
> fan5:           0 RPM  (min =    0 RPM)
> temp1:        +47.0°C  (low  = +127.0°C, high = +127.0°C)  sensor = 
> thermistor
> temp2:       +106.0°C  (low  = +127.0°C, high = +70.0°C)  sensor = 
> thermal diode
> temp3:       +106.0°C  (low  = +127.0°C, high = +127.0°C)  sensor = 
> thermistor
> cpu0_vid:    +1.250 V
>
> I'm suspecting it is power supply.
>

Hey, did you run "sensors-detect" and "/etc/init.d/lm_sensors" as root 
before use "sensors"?

As was said, maybe you're using wrong kernel modules.

Regards

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