Created attachment 293375 [details] dmesg.log When the system resume from S3, got below error messages. [ 130.221621] amdgpu 0000:02:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring gfx test failed (-110) [ 130.221663] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block <gfx_v8_0> failed -110 [ 130.221664] amdgpu 0000:02:00.0: amdgpu: amdgpu_device_ip_resume failed (-110). [ 130.221668] PM: dpm_run_callback(): pci_pm_resume+0x0/0xf0 returns -110 [ 130.221671] PM: Device 0000:02:00.0 failed to resume async: error -110 02:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Lexa [Radeon 540X/550X/630 / RX 640 / E9171 MCM] [1002:6987] (rev c1) (prog-if 00 [VGA c ontroller]) Subsystem: Dell Lexa [Radeon 540X/550X/630 / RX 640 / E9171 MCM] [1028:1713]