nvidia 290.25 drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] *ERROR* [CRTC:32:crtc-0] flip_done timed out

Graphics / Linux Linux
1

When I enable drm_modesetting with Linux 4.15 I got serveral of thesse message and slow GPU performance.

drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] ERROR [CRTC:32:crtc-0] flip_done timed out

Wed Feb 21 2018 07:43:32 GMT+0100 (CET)
[drm:drm_atomic_helper_wait_for_dependencies [drm_kms_helper]] ERROR [PLANE:30:plane-0] flip_done timed out

2

I got Fedora 27 with all the latest updates.

3

Probably you mean version 390.25

Same issues here with the post Fedora 27 [GeForce GTX 750 Ti] (rev a2)[Driver 390.25] High CPU usage - Linux - NVIDIA Developer Forums