c630: vblank timeout

Periodically chomium and/or electron apps will get supper laggy, accompanied by a lot of:

Sep 02 10:18:42 thunkpad kernel: [drm:dpu_encoder_frame_done_timeout:2330] [dpu error]enc35 frame done timeout
Sep 02 10:18:42 thunkpad kernel: [drm:dpu_encoder_frame_done_timeout:2330] [dpu error]enc35 frame done timeout
Sep 02 10:18:44 thunkpad kernel: [drm:dpu_encoder_frame_done_timeout:2330] [dpu error]enc35 frame done timeout
Sep 02 10:18:45 thunkpad kernel: [drm:dpu_encoder_frame_done_timeout:2330] [dpu error]enc35 frame done timeout
Sep 02 10:18:46 thunkpad kernel: [drm:dpu_encoder_frame_done_timeout:2330] [dpu error]enc35 frame done timeout
Sep 02 10:18:53 thunkpad kernel: [drm:dpu_encoder_frame_done_timeout:2330] [dpu error]enc35 frame done timeout
Sep 02 10:18:54 thunkpad kernel: [drm:dpu_encoder_frame_done_timeout:2330] [dpu error]enc35 frame done timeout
Sep 02 10:18:56 thunkpad kernel: [drm:dpu_encoder_frame_done_timeout:2330] [dpu error]enc35 frame done timeout

I think chromium/electron wayland backend is doing something with vblank events (frame pacing?) and when this starts happening it stops getting vblank events?