Performance degradation after resume

Hello, I’m experiencing some performance degradation while using chrome after a resume.

3742.019787] nvidia-modeset: Allocated GPU:0 (GPU-11f5c854-549f-e316-402b-12d0ed756f2a) @ PCI:0000:01:00.0
[ 3742.019944] nvidia-modeset: Freed GPU:0 (GPU-11f5c854-549f-e316-402b-12d0ed756f2a) @ PCI:0000:01:00.0
[ 6615.561482] r8169 0000:03:00.1 enp3s0f1: link down
[ 6616.127459] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to enable link training
[ 6617.621590] [drm:intel_dp_start_link_train [i915]] *ERROR* failed to enable link training

it’s the first time I’m seeing this warning and behavior, it started with the last kernel/nvidia driver update.

nvidia-bug-report.log.gz (265 KB)

Ok, I suspended to ram the system,
and on wake up I reproduced the performance degradation.

Maybe it’s not an NVIDIA problem.

Solved, somewhat KDE/PLASMA disabled opengl 3.1 for the desktop effects.