Graphics Card Not Getting Detected in RHEL8.2

Hello Everyone!

We are using Nvidia Graphics Card, Operating in Gen1 configuration on RHEL8.2, During Operating, Booting, Restart or Running High Processing Application, Graphics card communication with processor is getting lost and the system display gets Hanged while the processor is still running , so we access the system using SSH in other PC there we are seeing that in ‘LSPCI’ we are not able to see the detection of Graphics Card also when we are giving command ‘nvidia-smi’ it says unable to access device handle for GPU.

FYI
Attached Log Files.
nvidia_dmesg.log.txt (23.4 KB)
bug_report.txt (984.2 KB)

You’re getting an Xid 79, please monitor gpu temperature, check power connectors and psu.