On Monday, October 28th, 2024 at 7:42 AM, Andy Yan <andyshrk@xxxxxxx> wrote: > Hi Piotr, Hi Andy > Tested on top of Linux 6.12-rc5 with rk3566-box-demo in a buildroot + weston environment: > weston --backend=drm-backend.so -i 0 --continue-without-input > weston-simple-egl Thank you for testing it! > simple-egl will draw a triangle on the desktop. > After the patch applied,the triangle will flicker again and agian。 > So it break some function。 Did you have gamma on? The screen flickered for me when I ran something writing gamma LUT frequently because of disable step I reckon. > I've been quite busy lately, and it will take some time before I can analyze what the specific reason is. Np, I will try to reproduce this behavior with weston on Pinetab2 in the meantime. Best Regards, Piotr Zalewski