Thank you for your suggestion. I was using driver version 440 when
desktop freezing first started. I disabled all power savings, adjusted
the nvidia gpu performance to maximum and upgraded the driver to latest
stable version based on user experiences and recommendations in various
forums.
I didn't
Thank you for your quick action. I think, I was not able to obtain an ID
by step 1. However in the second step I came to the following
conclusion:
https://errors.ubuntu.com/user/fe7ac6f4c2155acaa814a070f28ac3f52faf07f0e1118b3ae913313b06bb0e49a210212314e57aefd531035386d863432d61c727ae689af99164acf2
Public bug reported:
Ubuntu 20.04 freezes randomly
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: xorg 1:7.7+19ubuntu14
ProcVersionSignature: Ubuntu 5.4.0-45.49-generic 5.4.55
Uname: Linux 5.4.0-45-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
.proc.driver.nvidia.capabilities.
