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Re: my pc is shutdown unexpectedly

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On 10.09.20 11:16, Long Wind wrote:
> 
> 
> On Thursday, September 10, 2020, 1:22:36 AM EDT, Felix Miata 
> <mrmazda@earthlink.net> wrote:
> 
> 
> Have you cleaned the inside of the PC? Is dust clogging cooling fins or 
> fans or
> case vents? Are fans spinning? PSUs can overheat and cause breakdown as 
> well.
> 
> i don't have such skill as pc maintenance. i have removed heat sink but 
> unable to install back. before that i have tested memory with 
> memtest86+, it quickly shutdown. i think it's not memory's fault, if it 
> is memtest86+ shall report error in red.
> 

Of course your hardware needs all fans clean and also the thermal 
conduction between CPU and heat sink in proper shape (thermal paste not 
dry and still in good condition).

After you recently already have had difficult to explain problems with a 
hard disk, did you finally check the motherboard, RAM and CPU to still 
perform reliable, as recommended in the thread for your hard disk 
problem? You will remember, I recommended to confirm if your hardware 
runs stable under a high load for a long time. The test tools 
recommended to use are:
   RAM: memtest86+ (accessible as an boot option from rescue distros)
   CPU: stress-ng (package in the Debian repository)
   Motherboard: dd (package coreutils, should already be installed)

Good Luck! Marco.

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Thread

my pc is shutdown unexpectedly Long Wind <longwind2@yahoo.com> - 2020-09-10 06:50 +0200
  Re: my pc is shutdown unexpectedly Long Wind <longwind2@yahoo.com> - 2020-09-10 07:00 +0200
    Re: my pc is shutdown unexpectedly Felix Miata <mrmazda@earthlink.net> - 2020-09-10 07:30 +0200
      Re: my pc is shutdown unexpectedly Long Wind <longwind2@yahoo.com> - 2020-09-10 11:20 +0200
        Re: my pc is shutdown unexpectedly Marco Möller <talby@debianlists.mobilxpress.net> - 2020-09-10 12:10 +0200
          Re: my pc is shutdown unexpectedly Long Wind <longwind2@yahoo.com> - 2020-09-10 14:00 +0200
          Re: my pc is shutdown unexpectedly Michael Stone <mstone@debian.org> - 2020-09-10 14:10 +0200
            Re: my pc is shutdown unexpectedly Long Wind <longwind2@yahoo.com> - 2020-09-10 14:20 +0200
              Re: my pc is shutdown unexpectedly Michael Stone <mstone@debian.org> - 2020-09-10 14:50 +0200
    Re: my pc is shutdown unexpectedly Long Wind <longwind2@yahoo.com> - 2020-09-10 14:40 +0200
      Re: my pc is shutdown unexpectedly Michael Stone <mstone@debian.org> - 2020-09-10 14:50 +0200

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