GPU artifacts on RTX 3080

[Mossshine]

Hi, yesterday my PC was just fine. Today it won't recognize my gpu as "a valid VGA card" on a boot and if I skip this notice message, I am welcomed with what you can see on this video [youtube.com].

 

Also I noticed that the DP port I have been using till now is dead, monitor knows there is something but nothing can be seen - all black and the other DP next to it shows the thing on video (before I had Valve Index plugged there).

 

This doesn't happen when I plug my laptop to my momitor via hdmi, so monitor is probably fine.

 

When I tried different DP cable, same thing happens.

 

If I use the third DP port on my gpu, I don't get any artifacts at all. What is going on?

 

GPU is being detected in windows (task manager can see)

 

Things I tried:

• DDU drivers (because why not)
• Disable RAM OC/profile

 

Can I do something about this or is it time for a RMA ?

 

Setup is in attachments (HWINFO dump)

MOSSSHINE.HTM

[Frizz]

On 3/27/2022 at 7:59 AM, Mossshine said:

Hi, yesterday my PC was just fine. Today it won't recognize my gpu as "a valid VGA card" on a boot and if I skip this notice message, I am welcomed with what you can see on this video [youtube.com].

 

Also I noticed that the DP port I have been using till now is dead, monitor knows there is something but nothing can be seen - all black and the other DP next to it shows the thing on video (before I had Valve Index plugged there).

 

This doesn't happen when I plug my laptop to my momitor via hdmi, so monitor is probably fine.

 

When I tried different DP cable, same thing happens.

 

If I use the third DP port on my gpu, I don't get any artifacts at all. What is going on?

 

GPU is being detected in windows (task manager can see)

 

Things I tried:

• DDU drivers (because why not)
• Disable RAM OC/profile

 

Can I do something about this or is it time for a RMA ?

 

Setup is in attachments (HWINFO dump)

MOSSSHINE.HTM 279.55 kB · 0 downloads

Do you get the same message on boot if you use the working displayport, port?

If not can try inserting and removing the cable several times if there is any corrosion. You can also look in the GPU contacts to see if some pains are bent or messed up.

But if you are anywhere near your warranty ending yeah I would RMA, it's failing it seems