https://bugs.freedesktop.org/show_bug.cgi?id=108940 --- Comment #10 from Leonid Moiseichuk --- Created attachment 142817 --> https://bugs.freedesktop.org/attachment.cgi?id=142817&action=edit xubuntu 18.10 kernel with high loglevel I see the number of problems reported on ASRock x470 + amd Ryzen 5 2400g during boot: $ grep WARNING 4.18.0-13-generic.log [ 3.938686] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1553 core_link_enable_stream+0x74c/0xc90 [amdgpu] [ 3.939285] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1582 core_link_enable_stream+0x78e/0xc90 [amdgpu] [ 3.939863] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1553 core_link_enable_stream+0x74c/0xc90 [amdgpu] [ 3.940450] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1572 core_link_enable_stream+0xacd/0xc90 [amdgpu] [ 3.941029] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1582 core_link_enable_stream+0x78e/0xc90 [amdgpu] [ 3.941610] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1553 core_link_enable_stream+0x74c/0xc90 [amdgpu] [ 3.942190] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1572 core_link_enable_stream+0xacd/0xc90 [amdgpu] [ 3.942766] WARNING: CPU: 0 PID: 323 at drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1582 core_link_enable_stream+0x78e/0xc90 [amdgpu] -- You are receiving this mail because: You are the assignee for the bug.