Re: computer screen blink

[lina <lina.lastname@gmail.com>]

k10temp-pci-00c3
Adapter: PCI adapter
Tctl:         +62.6°C  
Tdie:         +62.6°C  
Tccd1:        +45.2°C  
Tccd2:        +62.8°C  
Tccd3:        +60.8°C  
Tccd4:        +45.8°C  
Tccd5:        +43.8°C  
Tccd6:        +45.2°C  
Tccd7:        +43.5°C  
Tccd8:        +43.5°C  

nvme-pci-4800
Adapter: PCI adapter
Composite:    +34.9°C  (low  =  -0.1°C, high = +89.8°C)
                       (crit = +94.8°C)

nouveau-pci-0100
Adapter: PCI adapter
GPU core:    912.00 mV (min =  +0.80 V, max =  +1.19 V)
temp1:        +34.0°C  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)

On Wed, Oct 20, 2021 at 3:22 PM Andrew M.A. Cater <amacater@einval.com> wrote:

On Wed, Oct 20, 2021 at 02:42:11PM +0200, lina wrote:
> Hi all,
>
> After using the computer for a long while, my screen will blink.
>
> It has been months since the last time I upgraded the system.
>
> I don't know how to start checking, every time I have to reboot the
> computer,
>
> would be great to get your advice,
>
> thanks,

First things first: update your computer. Security fixes and fixes for
other problems come out all the time.

What Debian version are you running?

On what sort of computer?

Do you have screensavers or similar kicking in?

is there a temperature issue?

Are there logs?

A little more information would be helpful.

All the very best, as ever,

Andy Cater