This bug effects Ubuntu 21.04 and even the mainline kernel 5.12 too. My system:
CPU: AMD Ryzen 5 4500U with Radeon Graphics (6) @ 2.375GHz GPU: AMD ATI 03:00.0 Renoir Model: Acer Swift 3 (SF314-42-R2UX) OS: Ubuntu 21.04
Could not make it work by compiling a patched kernel as described here till now: https://gitlab.freedesktop.org/drm/amd/-/issues/1230#note_580057
This bug effects Ubuntu 21.04 and even the mainline kernel 5.12 too. My system:
CPU: AMD Ryzen 5 4500U with Radeon Graphics (6) @ 2.375GHz
GPU: AMD ATI 03:00.0 Renoir
Model: Acer Swift 3 (SF314-42-R2UX)
OS: Ubuntu 21.04
Could not make it work by compiling a patched kernel as described here till now: /gitlab. freedesktop. org/drm/ amd/-/issues/ 1230#note_ 580057
https:/