[SOLVED] White horizontal line while booting

[addybandolero]

Hello yesterday i built my new pc:
MSI Tomahawk B450 MAX
AMD Ryzen 5 3600
MSI Evoke GP rx5700
16GB DDR4 G.SKill 3200 RAM

When I booted my pc i noticed white lines, on the first start it was multiple lines, then I updated my bios and drivers now I have always the white line while booting, like shown in the video (second 16).

View: https://youtu.be/NT0_4waD1Qc


I did a Furmark benchmark with my gpu and got no issues.
What could it be? Please dont tell me I bought some defect hardware

 

[helpstar]

Try a different monitor or TV

 

[addybandolero]

Try a different monitor or TV

Before i wanted to try that I just switched the DP port on my gpu and it is gone now, should i keep the gpu or is it better to replace it ?

 

[helpstar]

switch the DP cable back and have a look if it occurs again

 

[addybandolero]

switch the DP cable back and have a look if it occurs again

so i just switched it back it happened again, then i switched to the other one and it happened so it might be the cable since its 4years old at this point. I just used hdmi booted 3 times and no line.

 

[addybandolero]

if it would be a gpu problem, shouldnt the white line persist in games and benchmark stresstests?

 

[helpstar]

Hard to say, but most likely it´s a connection issue or the monitor can´t switch resolutions/resfresh rate that fast sometimes or the driver needs time.

You can try using DDU uninstaller and remove the GPU driver completely in safe mode and reinstall the latest AMD.com driver

 

[addybandolero]

Hard to say, but most likely it´s a connection issue or the monitor can´t switch resolutions/resfresh rate that fast sometimes or the driver needs time.

You can try using DDU uninstaller and remove the GPU driver completely in safe mode and reinstall the latest AMD.com driver

I just uninstalled it with DDU in safety mode and installed the drivers again, the white line is still there, sometimes its not there lol