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PBAzhar
Adept I

Re: RX 6800 Black screen/ No signal

It appears on the devices RX 6800 XT, before installing the GPU on safe mode after using the DDU i went to devices and deleted the monitors and GPU there.

Also i have a ryzer cable that came with the case that i might be abble to use in case of need. thats good.

Yeah i will test the memory after.

Ill post if it keeps working or not.

By the way when i got image i went to the setting in the adrenalin 2020 and put 3 settings on since i saw a guy saying that helped him to avoid the black screens while on windows.

PBAzhar_0-1617571284821.png

 

put full screen on scale i hope it help someone.

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colesdav
MVP

Re: RX 6800 Black screen/ No signal

GPU Spec: 
https://www.asrock.com/Graphics-Card/AMD/Radeon RX 6800 XT Phantom Gaming D 16G OC/index.asp#Specification

Your PSU should be fine. 

 

colesdav
MVP

Re: RX 6800 Black screen/ No signal

Since you seem to have installed Adrenalin 2020 now (which version?) 
And you are already in Windows. 

I would take a look at getting a copy of this: 
https://www.karhusoftware.com/ramtest/

It can test large amount of RAM whilst your GPU is running and check for memory errors. 

I also advise using OCCT. 
https://www.ocbase.com/

You can use it to test your PSU stability and it waill also run a test on your GPU VRAM and check it is OK.

But first thing you should do is run Memtest86 preboot into windows.  

 

 

PBAzhar
Adept I

Re: RX 6800 Black screen/ No signal

Tks ill do that tomorrow, here is already late and i have to work tomorrow.

Tks for the info.

PBAzhar
Adept I

Re: RX 6800 Black screen/ No signal

  • It seams with the version of 21.3.1 it gives me black screens while with the 21.2.3 version of Adrenalin 2020 does not.

Wierd.

Let me try some games to see if it works 

Ok só i tested ir um RDR2 and its goes black the monitors and the PC restarts.

Any clue anyone?

Maybe a fresh install of Windows?

 

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colesdav
MVP

Re: RX 6800 Black screen/ No signal

Ram tests?

PBAzhar
Adept I

Re: RX 6800 Black screen/ No signal

https://www.ocbase.com/

Just dos this one PC lost signal

That RAM test os for VRAM?

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colesdav
MVP

Re: RX 6800 Black screen/ No signal

I use these: 

1. Motherboard RAM - before booting into windows - PassMark MemTest86.

2. Motherboard RAM - In Windows - Karhu Ram Test. Gpu idle then GPU running a game. 

3. Test the GPU VRAM for errors using OCCT.

PBAzhar
Adept I

Re: RX 6800 Black screen/ No signal

Ok i will try in a bit.

Since im working now ill download it and try asap 

Also the RAM works fine with my 2070 so ir should not be the problem right?

PBAzhar
Adept I

Re: RX 6800 Black screen/ No signal

Yes its doing the test bit Will take 2 more hours until now on step 2 of 4 near the end a 0 errors 

IMG-20210405-WA0002.jpeg

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