https://bugs.kde.org/show_bug.cgi?id=458771
--- Comment #8 from p...@pfortin.com --- After killing startpalsma-x11 (comment 6), and __avoiding streaming video__, the system has been quite stable until evening of 10/14/22 (about 4 days); then I decided to install a 4-port USB PCIe card which has issues. While examining dmesg, I noticed these amdgpu messages; postin here in case there's a clue within: [ 2.176993] AMD-Vi: AMD IOMMUv2 functionality not available on this system - This is not a bug. [ 2.848136] [drm] amdgpu kernel modesetting enabled. [ 2.848185] amdgpu: CRAT table not found [ 2.848186] amdgpu: Virtual CRAT table created for CPU [ 2.848190] amdgpu: Topology: Add CPU node [ 2.848289] Console: switching to colour dummy device 80x25 [ 2.848311] amdgpu 0000:03:00.0: vgaarb: deactivate vga console [ 2.848352] amdgpu 0000:03:00.0: enabling device (0006 -> 0007) [ 2.850196] amdgpu 0000:03:00.0: amdgpu: Fetched VBIOS from VFCT [ 2.850196] amdgpu: ATOM BIOS: BR77997.001 [ 2.850203] amdgpu 0000:03:00.0: amdgpu: Trusted Memory Zone (TMZ) feature disabled as experimental (default) [ 2.850336] amdgpu 0000:03:00.0: BAR 2: releasing [mem 0x4010000000-0x40101fffff 64bit pref] [ 2.850348] amdgpu 0000:03:00.0: BAR 0: releasing [mem 0x4000000000-0x400fffffff 64bit pref] [ 2.850380] amdgpu 0000:03:00.0: BAR 0: assigned [mem 0x4200000000-0x43ffffffff 64bit pref] [ 2.850386] amdgpu 0000:03:00.0: BAR 2: assigned [mem 0x4100000000-0x41001fffff 64bit pref] [ 2.850425] amdgpu 0000:03:00.0: amdgpu: VRAM: 8176M 0x0000008000000000 - 0x00000081FEFFFFFF (8176M used) [ 2.850427] amdgpu 0000:03:00.0: amdgpu: GART: 512M 0x0000000000000000 - 0x000000001FFFFFFF [ 2.850428] amdgpu 0000:03:00.0: amdgpu: AGP: 267894784M 0x0000008400000000 - 0x0000FFFFFFFFFFFF [ 2.850673] amdgpu 0000:03:00.0: amdgpu: PSP runtime database doesn't exist [ 2.850677] amdgpu 0000:03:00.0: amdgpu: PSP runtime database doesn't exist [ 4.064604] amdgpu 0000:03:00.0: amdgpu: STB initialized to 2048 entries [ 4.065094] amdgpu 0000:03:00.0: amdgpu: Will use PSP to load VCN firmware [ 4.259768] amdgpu 0000:03:00.0: amdgpu: RAS: optional ras ta ucode is not available [ 4.281896] amdgpu 0000:03:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available [ 4.281920] amdgpu 0000:03:00.0: amdgpu: smu driver if version = 0x0000000f, smu fw if version = 0x00000013, smu fw program = 0, version = 0x003b2900 (59.41.0) [ 4.281925] amdgpu 0000:03:00.0: amdgpu: SMU driver if version not matched [ 4.281962] amdgpu 0000:03:00.0: amdgpu: use vbios provided pptable [ 4.330961] amdgpu 0000:03:00.0: amdgpu: SMU is initialized successfully! [ 4.463147] amdgpu: sdma_bitmap: ffff [ 4.463185] amdgpu: SRAT table not found [ 4.463186] amdgpu: Virtual CRAT table created for GPU [ 4.463332] amdgpu: Topology: Add dGPU node [0x73ff:0x1002] [ 4.463333] kfd kfd: amdgpu: added device 1002:73ff [ 4.463349] amdgpu 0000:03:00.0: amdgpu: SE 2, SH per SE 2, CU per SH 8, active_cu_number 32 [ 4.463380] amdgpu 0000:03:00.0: amdgpu: ring gfx_0.0.0 uses VM inv eng 0 on hub 0 [ 4.463380] amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0 [ 4.463381] amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 [ 4.463381] amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0 [ 4.463382] amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0 [ 4.463382] amdgpu 0000:03:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0 [ 4.463382] amdgpu 0000:03:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0 [ 4.463383] amdgpu 0000:03:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0 [ 4.463383] amdgpu 0000:03:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0 [ 4.463384] amdgpu 0000:03:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0 [ 4.463384] amdgpu 0000:03:00.0: amdgpu: ring sdma0 uses VM inv eng 12 on hub 0 [ 4.463385] amdgpu 0000:03:00.0: amdgpu: ring sdma1 uses VM inv eng 13 on hub 0 [ 4.463385] amdgpu 0000:03:00.0: amdgpu: ring vcn_dec_0 uses VM inv eng 0 on hub 1 [ 4.463385] amdgpu 0000:03:00.0: amdgpu: ring vcn_enc_0.0 uses VM inv eng 1 on hub 1 [ 4.463386] amdgpu 0000:03:00.0: amdgpu: ring vcn_enc_0.1 uses VM inv eng 4 on hub 1 [ 4.463386] amdgpu 0000:03:00.0: amdgpu: ring jpeg_dec uses VM inv eng 5 on hub 1 [ 4.464248] amdgpu 0000:03:00.0: amdgpu: Using BACO for runtime pm [ 4.464401] [drm] Initialized amdgpu 3.48.0 20150101 for 0000:03:00.0 on minor 0 [ 4.468844] fbcon: amdgpudrmfb (fb0) is primary device [ 4.468872] [drm] DSC precompute is not needed. [ 4.647304] Console: switching to colour frame buffer device 240x67 [ 4.664260] amdgpu 0000:03:00.0: [drm] fb0: amdgpudrmfb frame buffer device [ 9.616281] snd_hda_intel 0000:03:00.1: bound 0000:03:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) -- You are receiving this mail because: You are watching all bug changes.
