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alexkal
Journeyman III

red cpu led on motherboard

hello guys , while i am using my pc the screen turns black and the red cpu led is working.

After pressing the restart button everything run smoothly but after some hours using my pc I have the same issue

(my cpu is working on base clock)

Amd ryzen 5 2600

RX580 8GB

MSI TOMAHAWK B450

and latest drivers

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2 Replies
mccharle
Elite

Re: red cpu led on motherboard

hello alexkal,

have you check temperatures on CPU and motherboard, just after the reboot ?

Sometimes CPU too hot do this.

Try to monitor cpu temp with cpu burn software running.

(CPU-Z to burn and Ryzen master or HWmonitor to see temp)

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alexkal
Journeyman III

Re: red cpu led on motherboard

Hello mccharle, 

I have checked the temperatures of motherboard and of cpu (cpu idle 40-45, while gaming 75-85 stock cooler) but this issue happens when I do not do heavy work, for example while browsing. By the way thanks for answering.   

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