Hi,
I am experiencing severe display artifacting on my Radxa Cubie A5E when using a 4k@60Hz display, specifically during memory-intensive tasks (membench, Chrome, window dragging).
- Board: Radxa Cubie A5E
- OS: a527_cubie_a5e_bullseye_beta_20250303_raw_disk image https://linux-sunxi.org/Radxa_Cubie_A5E
- Connection: HDMI 2.1
- Video: artifacting video
What I’ve Tried:
- Multiple HDMI 2.1 cables.
- Different GPU drivers.
Observation:
- Issue only occurs at resolutions above 4k@30Hz like 4k@50Hz. No artifacting at 1080p or 4k@30Hz.
Is anyone else seeing this problem with this board/image? Can anyone replicate it or suggest a fix so that I can rule out hardware issues?
Thanks!