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@gvolpe
Created December 15, 2020 18:09
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> dmesg | rg amdgpu
[ 0.751743] stage-1-init: [Tue Dec 15 09:27:34 UTC 2020] loading module amdgpu...
[ 0.936858] [drm] amdgpu kernel modesetting enabled.
[ 0.936959] amdgpu: Topology: Add CPU node
[ 0.937028] fb0: switching to amdgpudrmfb from EFI VGA
[ 0.937091] amdgpu 0000:04:00.0: vgaarb: deactivate vga console
[ 0.937116] amdgpu 0000:04:00.0: enabling device (0006 -> 0007)
[ 0.937169] amdgpu 0000:04:00.0: amdgpu: Trusted Memory Zone (TMZ) feature disabled as experimental (default)
[ 0.937263] amdgpu: ATOM BIOS: 113-RENOIR-026
[ 0.937324] amdgpu 0000:04:00.0: amdgpu: VRAM: 512M 0x000000F400000000 - 0x000000F41FFFFFFF (512M used)
[ 0.937325] amdgpu 0000:04:00.0: amdgpu: GART: 1024M 0x0000000000000000 - 0x000000003FFFFFFF
[ 0.937326] amdgpu 0000:04:00.0: amdgpu: AGP: 267419648M 0x000000F800000000 - 0x0000FFFFFFFFFFFF
[ 0.937424] [drm] amdgpu: 512M of VRAM memory ready
[ 0.937425] [drm] amdgpu: 3072M of GTT memory ready.
[ 1.655874] amdgpu: SMU is initialized successfully!
[ 1.715424] [drm:dm_helpers_dp_write_dpcd [amdgpu]] *ERROR* Failed to find connector for link!
[ 1.809866] amdgpu: Topology: Add dGPU node [0x1636:0x1002]
[ 1.809871] amdgpu 0000:04:00.0: amdgpu: SE 1, SH per SE 1, CU per SH 8, active_cu_number 7
[ 1.812091] fbcon: amdgpudrmfb (fb0) is primary device
[ 2.506203] amdgpu 0000:04:00.0: fb0: amdgpudrmfb frame buffer device
[ 2.511912] amdgpu 0000:04:00.0: amdgpu: ring gfx uses VM inv eng 0 on hub 0
[ 2.511914] amdgpu 0000:04:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0
[ 2.511916] amdgpu 0000:04:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0
[ 2.511918] amdgpu 0000:04:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0
[ 2.511920] amdgpu 0000:04:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0
[ 2.511921] amdgpu 0000:04:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0
[ 2.511923] amdgpu 0000:04:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0
[ 2.511924] amdgpu 0000:04:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0
[ 2.511926] amdgpu 0000:04:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0
[ 2.511928] amdgpu 0000:04:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0
[ 2.511930] amdgpu 0000:04:00.0: amdgpu: ring sdma0 uses VM inv eng 0 on hub 1
[ 2.511932] amdgpu 0000:04:00.0: amdgpu: ring vcn_dec uses VM inv eng 1 on hub 1
[ 2.511934] amdgpu 0000:04:00.0: amdgpu: ring vcn_enc0 uses VM inv eng 4 on hub 1
[ 2.511935] amdgpu 0000:04:00.0: amdgpu: ring vcn_enc1 uses VM inv eng 5 on hub 1
[ 2.511937] amdgpu 0000:04:00.0: amdgpu: ring jpeg_dec uses VM inv eng 6 on hub 1
[ 2.517110] [drm] Initialized amdgpu 3.38.0 20150101 for 0000:04:00.0 on minor 0
[ 4.732457] snd_hda_intel 0000:04:00.1: bound 0000:04:00.0 (ops amdgpu_exit [amdgpu])
@gvolpe
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gvolpe commented Dec 15, 2020

[    0.501829] ACPI: Added _OSI(Module Device)
[    0.501829] ACPI: Added _OSI(Processor Device)
[    0.501830] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.501830] ACPI: Added _OSI(Processor Aggregator Device)
[    0.501831] ACPI: Added _OSI(Linux-Dell-Video)
[    0.501831] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.501831] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.505771] ACPI BIOS Error (bug): Failure creating named object [\SMIB], AE_ALREADY_EXISTS (20200528/dsfield-637)
[    0.505779] fbcon: Taking over console
[    0.505780] ACPI Warning: NsLookup: Type mismatch on SMIB (Integer), searching for (RegionField) (20200528/nsaccess-697)
[    0.506493] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP4.WLAN], AE_NOT_FOUND (20200528/dswload2-162)
[    0.506497] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20200528/psobject-220)
[    0.506498] ACPI: Skipping parse of AML opcode: OpcodeName unavailable (0x0010)
[    0.507136] ACPI: 11 ACPI AML tables successfully acquired and loaded
[    0.507792] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[    0.508710] ACPI: EC: EC started
[    0.508710] ACPI: EC: interrupt blocked
[    0.510152] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62

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gvolpe commented Dec 15, 2020

[    0.125666] Kernel command line: initrd=\efi\nixos\gmid89xnkvq2c2krzm8fr120pb5ccwnl-initrd-linux-5.8.18-initrd.efi systemConfig=/nix/store/lwgdjz6sf5crxz6zbwmq8fqxfpb5v1pw-nixos-system-tongfang-amd-ryzen-7-21.03pre257780.e9158eca70a init=/nix/store/lwgdjz6sf5crxz6zbwmq8fqxfpb5v1pw-nixos-system-tongfang-amd-ryzen-7-21.03pre257780.e9158eca70a/init systemd.unified_cgroup_hierarchy=0 loglevel=4

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gvolpe commented Dec 15, 2020

After updating the Linux Kernel from 5.8.18 to 5.9.12 the error seems gone.

$ dmesg | rg amdgpu
[    0.763803] stage-1-init: [Tue Dec 15 18:26:44 UTC 2020] loading module amdgpu...
[    0.957392] [drm] amdgpu kernel modesetting enabled.
[    0.957493] amdgpu: Topology: Add CPU node
[    0.957565] fb0: switching to amdgpudrmfb from EFI VGA
[    0.957658] amdgpu 0000:04:00.0: vgaarb: deactivate vga console
[    0.957698] amdgpu 0000:04:00.0: enabling device (0006 -> 0007)
[    0.957760] amdgpu 0000:04:00.0: amdgpu: Trusted Memory Zone (TMZ) feature disabled as experimental (default)
[    0.958846] amdgpu: ATOM BIOS: 113-RENOIR-026
[    0.958938] amdgpu 0000:04:00.0: amdgpu: VRAM: 512M 0x000000F400000000 - 0x000000F41FFFFFFF (512M used)
[    0.958939] amdgpu 0000:04:00.0: amdgpu: GART: 1024M 0x0000000000000000 - 0x000000003FFFFFFF
[    0.958940] amdgpu 0000:04:00.0: amdgpu: AGP: 267419648M 0x000000F800000000 - 0x0000FFFFFFFFFFFF
[    0.959064] [drm] amdgpu: 512M of VRAM memory ready
[    0.959066] [drm] amdgpu: 3072M of GTT memory ready.
[    1.985272] amdgpu 0000:04:00.0: amdgpu: SMU is initialized successfully!
[    2.136597] amdgpu: Topology: Add dGPU node [0x1636:0x1002]
[    2.136601] amdgpu 0000:04:00.0: amdgpu: SE 1, SH per SE 2, CU per SH 18, active_cu_number 27
[    2.138964] fbcon: amdgpudrmfb (fb0) is primary device
[    2.198872] amdgpu 0000:04:00.0: [drm] fb0: amdgpudrmfb frame buffer device
[    2.204725] amdgpu 0000:04:00.0: amdgpu: ring gfx uses VM inv eng 0 on hub 0
[    2.204728] amdgpu 0000:04:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0
[    2.204729] amdgpu 0000:04:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0
[    2.204731] amdgpu 0000:04:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0
[    2.204733] amdgpu 0000:04:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0
[    2.204734] amdgpu 0000:04:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0
[    2.204736] amdgpu 0000:04:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0
[    2.204737] amdgpu 0000:04:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0
[    2.204739] amdgpu 0000:04:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0
[    2.204741] amdgpu 0000:04:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0
[    2.204743] amdgpu 0000:04:00.0: amdgpu: ring sdma0 uses VM inv eng 0 on hub 1
[    2.204745] amdgpu 0000:04:00.0: amdgpu: ring vcn_dec uses VM inv eng 1 on hub 1
[    2.204746] amdgpu 0000:04:00.0: amdgpu: ring vcn_enc0 uses VM inv eng 4 on hub 1
[    2.204748] amdgpu 0000:04:00.0: amdgpu: ring vcn_enc1 uses VM inv eng 5 on hub 1
[    2.204750] amdgpu 0000:04:00.0: amdgpu: ring jpeg_dec uses VM inv eng 6 on hub 1
[    2.208916] [drm] Initialized amdgpu 3.39.0 20150101 for 0000:04:00.0 on minor 0
[    4.016264] snd_hda_intel 0000:04:00.1: bound 0000:04:00.0 (ops amdgpu_exit [amdgpu])

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