The issue seem reported already but the reason is not identified yet : https://bugzilla.kernel.org/show_bug.cgi?id=201957
- Bug#928146: libdrm-amdgpu1: GPU hang Tuxicoman
- Bug#928146: Acknowledgement (libdrm-amdgpu1: GPU hang) Erwan
- Bug#928146: reported on freedesktop too Jérémy Viès
- Bug#928146: reported on freedesktop too Erwan
- Bug#928146: reported on freedesktop too Tuxicoman