I've got some similar logs after starting some Steam Games in Fullscreen: amdgpu 0000:01:00.0: GPU fault detected: 146 0x06580804 amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x001DC2CB amdgpu 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0E008004 VM fault (0x04, vmid 7) at page 1950411, read from 'TC0' (0x54433000) (8) like a hundred times for TC0-11 My System: R9 380 4.8.8-2-ARCH mesa 13.0.1