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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1842785 Title: Freeze after waking up from suspend on a Ryzen 3000 based system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1842785/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
