Hi,
I‘m having Issues with my 2080ti. When setting PCIe 16x Gen3 in BIOS i‘m having Blackscreens shortly after Bootup.
BIOS Post is normal, Windows10 Loadscreen also. At that Moment where the Login screen should be shown the Screen is suddenly turning black.
When changing PCIe to Gen1 this Problem dissapears. I think one Component is dying but i‘m unsure which one.
What i also observed is that when the Screen is turning black after bootup, some seconds later also my Keyboard is turning off. Seems like USB Devices also stop...
Used Hardware:
Asus Hero XI Wifi with 9900k, currently everything on Stock for Troubleshooting
G.Skill 3200mhz Memory with 14 Timing (is this maybe too tough?)
MSI Ventus 2080ti OC (Mounted a Waterblock)
The PC was already running fine for several weeks before this Problem came up. I had 9900k overclocked to 5,0 Ghz on NonAVX and 4,9 AVX.
2080ti was overclocked with 150Mhz on Mem and GPU.
What could be the Reason that Gen3 PCIe is not working anymore? Is this pointing to a CPU, Mainboard or GPU Issue?