Using this patch serie on 6.14-rc (tested over multiple RCs, up to rc7) on a Yoga Slim 7x (x1e80100), I often get a video output freeze a few seconds after my wayland compositor loads. I can still ssh into the laptop. I get these kernel errors in loop: msm_dpu ae01000.display-controller: [drm:hangcheck_handler [msm]] *ERROR* 67.5.12.1: hangcheck detected gpu lockup rb 0! msm_dpu ae01000.display-controller: [drm:hangcheck_handler [msm]] *ERROR* 67.5.12.1: completed fence: 777 msm_dpu ae01000.display-controller: [drm:hangcheck_handler [msm]] *ERROR* 67.5.12.1: submitted fence: 778 Rob Clark recommended to me to remove the higher GPU frequencies added by this patch (1.25Ghz and 1.175 Ghz). The lockups happen then less often, but are still present. It is easily reproducible. A way to mitigate the problem is by constantly moving my cursor during a few seconds after my wayland session starts, then no freeze happens. Reverting this patch serie fixes the problem. Thanks, -- Anthony Ruhier