(In reply to MajorGonzo from comment #44) > Here's another thing I tried which also may have made a difference. Gonna > sound weird, but worth a try. I had a 675VA UPS that my system was plugged > into. One time, it started shrieking (weird beepish sounds) as I was doing > heavy gaming with lots of visual effects going on. I looked it up, and it > seems that if your UPS, or your power strip, can't deliver enough power, it > can cause the issues with these GPU cards. I mentioned Dec 10th as the date > I made the change for my boot parameters, but it's also the date I plugged > my system directly into the wall. Responding yesterday reminded me I have a > new, more powerful UPS and I plugged my system into that today. I'll see if > it changes anything. > > P.S. I know the argument...power is power...but it's not. If the surge > protector, or UPS has cheap, thin wiring, then that restricts the amount of > amps that can flow though them. I had an old PSU, which was repaired once, so I replaced it. That did not resolve the issue. The PSU is connected directly to the wall socket. Kernel 5.10.18-200.fc33 AMD Ryzen 3 2200G with Radeon Vega Graphics The bug is most often triggered when using Firefox. [42174.187004] amdgpu 0000:06:00.0: amdgpu: [gfxhub0] retry page fault (src_id:0 ring:0 vmid:1 pasid:32772, for process firefox pid 21156 thread firefox:cs0 pid 21244) [42174.187007] amdgpu 0000:06:00.0: amdgpu: in page starting at address 0x0000000000200000 from client 27 [42174.187008] amdgpu 0000:06:00.0: amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00100431 [42174.187009] amdgpu 0000:06:00.0: amdgpu: Faulty UTCL2 client ID: IA (0x2) [42174.187010] amdgpu 0000:06:00.0: amdgpu: MORE_FAULTS: 0x1 [42174.187010] amdgpu 0000:06:00.0: amdgpu: WALKER_ERROR: 0x0 [42174.187011] amdgpu 0000:06:00.0: amdgpu: PERMISSION_FAULTS: 0x3 [42174.187012] amdgpu 0000:06:00.0: amdgpu: MAPPING_ERROR: 0x0 [42174.187012] amdgpu 0000:06:00.0: amdgpu: RW: 0x0 ... (the above messages are repeated many times) [42184.187655] amdgpu 0000:06:00.0: amdgpu: [gfxhub0] retry page fault (src_id:0 ring:0 vmid:1 pasid:32772, for process firefox pid 21156 thread firefox:cs0 pid 21244) [42184.187656] amdgpu 0000:06:00.0: amdgpu: in page starting at address 0x0000000000200000 from client 27 [42184.187656] amdgpu 0000:06:00.0: amdgpu: VM_L2_PROTECTION_FAULT_STATUS:0x00100431 [42184.187657] amdgpu 0000:06:00.0: amdgpu: Faulty UTCL2 client ID: IA (0x2) [42184.187657] amdgpu 0000:06:00.0: amdgpu: MORE_FAULTS: 0x1 [42184.187658] amdgpu 0000:06:00.0: amdgpu: WALKER_ERROR: 0x0 [42184.187658] amdgpu 0000:06:00.0: amdgpu: PERMISSION_FAULTS: 0x3 [42184.187659] amdgpu 0000:06:00.0: amdgpu: MAPPING_ERROR: 0x0 [42184.187660] amdgpu 0000:06:00.0: amdgpu: RW: 0x0 [42184.328388] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, signaled seq=109568, emitted seq=109570 [42184.328538] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process firefox pid 21156 thread firefox:cs0 pid 21244 [42184.328542] amdgpu 0000:06:00.0: amdgpu: GPU reset begin! [42184.330868] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd079a0 flags=0x0070] [42184.330878] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd079c0 flags=0x0070] [42184.330894] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd40000 flags=0x0070] [42184.330901] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd079e0 flags=0x0070] [42184.330909] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd40000 flags=0x0070] [42184.330917] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd07a00 flags=0x0070] [42184.330924] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd40000 flags=0x0070] [42184.330942] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd07a20 flags=0x0070] [42184.330950] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd40000 flags=0x0070] [42184.330966] amdgpu 0000:06:00.0: AMD-Vi: Event logged [IO_PAGE_FAULT domain=0x0000 address=0x10cd07a40 flags=0x0070] [42184.421882] [drm] free PSP TMR buffer [42184.451954] amdgpu 0000:06:00.0: amdgpu: GPU reset succeeded, trying to resume [42184.452090] [drm] PCIE GART of 1024M enabled (table at 0x000000F400900000). [42184.452275] [drm] PSP is resuming... [42184.472305] [drm] reserve 0x400000 from 0xf47fc00000 for PSP TMR [42184.537825] amdgpu 0000:06:00.0: amdgpu: RAS: optional ras ta ucode is not available [42184.546811] amdgpu 0000:06:00.0: amdgpu: RAP: optional rap ta ucode is not available [42184.759724] [drm] kiq ring mec 2 pipe 1 q 0 [42184.958535] amdgpu 0000:06:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring gfx test failed (-110) [42184.958584] [drm:amdgpu_device_ip_resume_phase2 [amdgpu]] *ERROR* resume of IP block failed -110 [42184.958597] amdgpu 0000:06:00.0: amdgpu: GPU reset(2) failed [42184.958667] amdgpu 0000:06:00.0: amdgpu: GPU reset end with ret = -110 [42195.061025] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but soft recovered [42205.292585] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, but soft recovered [42243.148200] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma0 timeout, signaled seq=21546, emitted seq=21548 [42243.148346] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* Process information: process pid 0 thread pid 0 [42243.148351] amdgpu 0000:06:00.0: amdgpu: GPU reset begin!