After i installed and started DM on my R2 I’ve faced the next issue:
The mouse pointer is flickering on movement and the worse - whole screen freezes until the mouse stops moving. Especially it’s noticeable when 3d-app / video is running see example:
I’m not sure xorg is capable with panfrost. Peter suggests me using wayland/weston. Have tried 4k,cursor was bit laggy and sometimes i had overlay-issues on cursor (scrambled image),but i do not remember if i had changed something. Afair it was better when final hdmi patches landed in mainline (not sure it was 5.18 or 5.19).
I’ve updated to 6.0-rc (+pcie+multimedia patches) result is the same
UPD: I accidently booted to the old kernel, afrer rebooting to 6.0 it ran in1080p
[ 3.103786] [drm] Initialized rockchip 1.0.0 20140818 for display-subsystem on minor 0
[ 3.104549] rockchip-drm display-subsystem: [drm] Cannot find any crtc or sizes
[ 3.105302] rockchip-drm display-subsystem: [drm] Cannot find any crtc or sizes
I don’t have any freezes and flickers, check your hardware or settings until all modes are supported in the main core (monitor settings, resolution, frequency, etc.).