Hello. Sorry to distract the developers for a private busyness, but it’s a non-trivial diagnostic problem. I bought a laptop where the GPU is probably faulty or badly misconfigured (note “[drm] BIOS signature incorrect cc cc” and the next message about memory ranges) but indeed present. All attempts to use either of two Linux drivers (see https://linux-hardware.org/?id=cpu:amd-25-80-0-ryzen-7-5800u-with-radeon-graphics&hwid=a26ef811f12f ) failed. Of course, it doesn’t prove anything conclusively, and AMD virtually turned me around (https://community.amd.com/t5/graphics/tools-to-check-for-malfunction-of-ryzen-s-gpu/m-p/519397 ). But I am reluctant to complain to the manufacturer (namely, Lenovo) until expend all possibilities to make the stuff work. The recent attempt to run (modprobe) the open amdgpu driver with linux-5.16.18 produced: [ 1234.755272] AMD-Vi: AMD IOMMUv2 loaded and initialized [ 1234.884288] [drm] amdgpu kernel modesetting enabled. [ 1234.885947] device class 'kfd': registering [ 1234.885973] device: 'kfd': device_add [ 1234.885984] PM: Adding info for No Bus:kfd [ 1234.886032] amdgpu: Virtual CRAT table created for CPU [ 1234.886039] amdgpu: Topology: Add CPU node [ 1234.886506] bus: 'pci': add driver amdgpu [ 1234.886527] bus: 'pci': __driver_probe_device: matched device 0000:04:00.0 with driver amdgpu [ 1234.886531] bus: 'pci': really_probe: probing driver amdgpu with device 0000:04:00.0 [ 1234.886535] amdgpu 0000:04:00.0: no default pinctrl state [ 1234.886545] checking generic (b0000000 13d0000) vs hw (b0000000 10000000) [ 1234.886547] checking generic (b0000000 13d0000) vs hw (b0000000 10000000) [ 1234.886548] fb0: switching to amdgpu from VESA VGA [ 1234.886551] device: 'fb0': device_unregister [ 1234.886598] PM: Removing info for No Bus:fb0 [ 1234.886607] device: 'fb0': device_create_release [ 1234.886740] Console: switching to colour dummy device 160x64 [ 1234.886757] device: 'vtcon1': device_unregister [ 1234.886766] PM: Removing info for No Bus:vtcon1 [ 1234.886774] device: 'vtcon1': device_create_release [ 1234.886782] amdgpu 0000:04:00.0: vgaarb: deactivate vga console [ 1234.886899] [drm] initializing kernel modesetting (RENOIR 0x1002:0x1638 0x17AA:0x3809 0xC1). [ 1234.886901] amdgpu 0000:04:00.0: amdgpu: Trusted Memory Zone (TMZ) feature enabled [ 1234.886939] [drm] register mmio base: 0xC0700000 [ 1234.886940] [drm] register mmio size: 524288 [ 1234.888465] [drm] add ip block number 0 <soc15_common> [ 1234.888466] [drm] add ip block number 1 <gmc_v9_0> [ 1234.888467] [drm] add ip block number 2 <vega10_ih> [ 1234.888468] [drm] add ip block number 3 <psp> [ 1234.888468] [drm] add ip block number 4 <smu> [ 1234.888469] [drm] add ip block number 5 <dm> [ 1234.888470] [drm] add ip block number 6 <gfx_v9_0> [ 1234.888470] [drm] add ip block number 7 <sdma_v4_0> [ 1234.888471] [drm] add ip block number 8 <vcn_v2_0> [ 1234.888471] [drm] add ip block number 9 <jpeg_v2_0> [ 1234.896313] [drm] BIOS signature incorrect cc cc [ 1234.896319] resource sanity check: requesting [mem 0x000c0000-0x000dffff], which spans more than PCI Bus 0000:00 [mem 0x000c0000-0x000cbfff window] [ 1234.896322] caller pci_map_rom+0x73/0x1c0 mapping multiple BARs [ 1234.898188] amdgpu 0000:04:00.0: amdgpu: Fetched VBIOS from ROM BAR [ 1234.898189] amdgpu: ATOM BIOS: 113-CEZANNE-X18 [ 1234.905717] [drm] VCN decode is enabled in VM mode [ 1234.905719] [drm] VCN encode is enabled in VM mode [ 1234.905720] [drm] JPEG decode is enabled in VM mode [ 1234.905722] amdgpu 0000:04:00.0: amdgpu: PCIE atomic ops is not supported [ 1234.905748] [drm] vm size is 262144 GB, 4 levels, block size is 9-bit, fragment size is 9-bit [ 1234.905754] amdgpu 0000:04:00.0: amdgpu: VRAM: 2048M 0x000000F400000000 - 0x000000F47FFFFFFF (2048M used) [ 1234.905756] amdgpu 0000:04:00.0: amdgpu: GART: 1024M 0x0000000000000000 - 0x000000003FFFFFFF [ 1234.905758] amdgpu 0000:04:00.0: amdgpu: AGP: 267419648M 0x000000F800000000 - 0x0000FFFFFFFFFFFF [ 1234.905764] [drm] Detected VRAM RAM=2048M, BAR=2048M [ 1234.905765] [drm] RAM width 128bits DDR4 [ 1234.905822] [drm] amdgpu: 2048M of VRAM memory ready [ 1234.905824] [drm] amdgpu: 3072M of GTT memory ready. [ 1234.905828] [drm] GART: num cpu pages 262144, num gpu pages 262144 [ 1234.905961] [drm] PCIE GART of 1024M enabled. [ 1234.905964] [drm] PTB located at 0x000000F4013C7000 [ 1234.906471] amdgpu 0000:04:00.0: amdgpu: PSP runtime database doesn't exist [ 1234.906956] [drm] Loading DMUB firmware via PSP: version=0x01010020 [ 1234.909652] [drm] Found VCN firmware Version ENC: 1.16 DEC: 5 VEP: 0 Revision: 3 [ 1234.909660] amdgpu 0000:04:00.0: amdgpu: Will use PSP to load VCN firmware [ 1234.910507] [drm] hw_init (phase1) succeeded for 2 IP blocks of 10, going forth... [ 1235.633664] [drm] reserve 0x400000 from 0xf47f800000 for PSP TMR [ 1235.643014] [drm] failed to load ucode SDMA0(0x0) [ 1235.643019] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.643234] [drm] failed to load ucode CP_CE(0x8) [ 1235.643236] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.643450] [drm] failed to load ucode CP_PFP(0x9) [ 1235.643451] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.643706] [drm] failed to load ucode CP_ME(0xA) [ 1235.643709] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.643924] [drm] failed to load ucode CP_MEC1(0xB) [ 1235.643925] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.644141] [drm] failed to load ucode CP_MEC1_JT(0xC) [ 1235.644143] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.644356] [drm] failed to load ucode RLC_RESTORE_LIST_CNTL(0x11) [ 1235.644358] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.644596] [drm] failed to load ucode RLC_RESTORE_LIST_GPM_MEM(0x12) [ 1235.644598] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.644811] [drm] failed to load ucode RLC_RESTORE_LIST_SRM_MEM(0x13) [ 1235.644813] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.645027] [drm] failed to load ucode RLC_G(0x16) [ 1235.645029] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.645243] [drm] failed to load ucode VCN(0x1C) [ 1235.645245] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.645458] [drm] failed to load ucode DMCUB(0x22) [ 1235.645460] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xF) [ 1235.645926] [drm] psp gfx command LOAD_ASD(0x4) failed and response status is (0xF) [ 1235.645928] amdgpu 0000:04:00.0: amdgpu: RAS: optional ras ta ucode is not available [ 1235.646175] [drm] psp gfx command LOAD_TA(0x1) failed and response status is (0xF) [ 1235.646416] [drm] psp gfx command LOAD_TA(0x1) failed and response status is (0xF) [ 1235.646419] amdgpu 0000:04:00.0: amdgpu: RAP: optional rap ta ucode is not available [ 1235.646420] amdgpu 0000:04:00.0: amdgpu: SECUREDISPLAY: securedisplay ta ucode is not available [ 1235.652585] amdgpu 0000:04:00.0: amdgpu: SMU is initialized successfully! [ 1235.652825] [drm] Display Core initialized with v3.2.160! [ 1235.758565] [drm] Wait for DMUB auto-load failed: 3 [ 1235.758567] [drm] DMUB hardware initialized: version=0x01010020 [ 1235.970912] [drm:dc_dmub_srv_wait_idle [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3 [ 1235.971495] amdgpu 0000:04:00.0: adding component (ops amdgpu_dm_audio_component_bind_ops [amdgpu]) [ 1235.971674] device: 'i2c-3': device_add ⋮ [ 1236.118414] device: 'i2c-6': device_add [ 1236.118415] bus: 'i2c': add device i2c-6 [ 1236.118417] PM: Adding info for i2c:i2c-6 [ 1236.119861] [drm] kiq ring mec 2 pipe 1 q 0 [ 1236.314252] amdgpu 0000:04:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring kiq_2.1.0 test failed (-110) [ 1236.314379] [drm:amdgpu_gfx_enable_kcq.cold [amdgpu]] *ERROR* KCQ enable failed [ 1236.314536] [drm:amdgpu_device_init.cold [amdgpu]] *ERROR* hw_init (phase2) of IP block <gfx_v9_0> failed -110 [ 1236.471837] amdgpu 0000:04:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring sdma0 test failed (-110) [ 1236.471954] [drm:amdgpu_device_init.cold [amdgpu]] *ERROR* hw_init (phase2) of IP block <sdma_v4_0> failed -110 [ 1236.472444] [drm] failed to load ucode VCN0_RAM(0x20) [ 1236.472448] [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF0007) [ 1236.667574] amdgpu 0000:04:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring vcn_dec test failed (-110) [ 1236.667693] [drm:amdgpu_device_init.cold [amdgpu]] *ERROR* hw_init (phase2) of IP block <vcn_v2_0> failed -110 [ 1236.867093] amdgpu 0000:04:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring jpeg_dec test failed (-110) [ 1236.867205] [drm:amdgpu_device_init.cold [amdgpu]] *ERROR* hw_init (phase2) of IP block <jpeg_v2_0> failed -110 [ 1236.867349] [drm] hw_init (phase2) succeeded for 2 IP blocks of 10, going forth... [ 1236.868093] kfd kfd: amdgpu: Allocated 3969056 bytes on gart [ 1236.868196] amdgpu: Virtual CRAT table created for GPU [ 1236.868867] amdgpu: Topology: Add dGPU node [0x1638:0x1002] [ 1236.868868] kfd kfd: amdgpu: added device 1002:1638 [ 1236.868874] amdgpu 0000:04:00.0: amdgpu: SE 1, SH per SE 1, CU per SH 8, active_cu_number 8 [ 1236.868891] amdgpu 0000:04:00.0: amdgpu: couldn't schedule ib on ring <sdma0> [ 1236.868894] [drm:amdgpu_job_run [amdgpu]] *ERROR* Error scheduling IBs (-22) [ 1236.870867] [drm:amdgpu_fill_buffer [amdgpu]] *ERROR* Trying to clear memory with ring turned off. [ 1236.870948] amdgpu: failed to allocate framebuffer (20738048) [ 1236.870950] [drm:amdgpufb_create [amdgpu]] *ERROR* failed to create fbcon object -12 [ 1236.871025] device: 'hwmon6': device_add [ 1236.871036] PM: Adding info for No Bus:hwmon6 [ 1236.871104] amdgpu 0000:04:00.0: amdgpu: ring gfx uses VM inv eng 0 on hub 0 [ 1236.871105] amdgpu 0000:04:00.0: amdgpu: ring comp_1.0.0 uses VM inv eng 1 on hub 0 [ 1236.871106] amdgpu 0000:04:00.0: amdgpu: ring comp_1.1.0 uses VM inv eng 4 on hub 0 [ 1236.871107] amdgpu 0000:04:00.0: amdgpu: ring comp_1.2.0 uses VM inv eng 5 on hub 0 [ 1236.871107] amdgpu 0000:04:00.0: amdgpu: ring comp_1.3.0 uses VM inv eng 6 on hub 0 [ 1236.871108] amdgpu 0000:04:00.0: amdgpu: ring comp_1.0.1 uses VM inv eng 7 on hub 0 [ 1236.871108] amdgpu 0000:04:00.0: amdgpu: ring comp_1.1.1 uses VM inv eng 8 on hub 0 [ 1236.871109] amdgpu 0000:04:00.0: amdgpu: ring comp_1.2.1 uses VM inv eng 9 on hub 0 [ 1236.871110] amdgpu 0000:04:00.0: amdgpu: ring comp_1.3.1 uses VM inv eng 10 on hub 0 [ 1236.871110] amdgpu 0000:04:00.0: amdgpu: ring kiq_2.1.0 uses VM inv eng 11 on hub 0 [ 1236.871111] amdgpu 0000:04:00.0: amdgpu: ring sdma0 uses VM inv eng 0 on hub 1 [ 1236.871112] amdgpu 0000:04:00.0: amdgpu: ring vcn_dec uses VM inv eng 1 on hub 1 [ 1236.871112] amdgpu 0000:04:00.0: amdgpu: ring vcn_enc0 uses VM inv eng 4 on h[ 1236.871112] amdgpu 0000:04:00.0: amdgpu: ring vcn_dec uses VM inv eng 1 on hub 1 [ 1236.871112] amdgpu 0000:04:00.0: amdgpu: ring vcn_enc0 uses VM inv eng 4 on hub 1 [ 1236.871113] amdgpu 0000:04:00.0: amdgpu: ring vcn_enc1 uses VM inv eng 5 on hub 1 [ 1236.871114] amdgpu 0000:04:00.0: amdgpu: ring jpeg_dec uses VM inv eng 6 on hub 1 [ 1237.070116] [drm:dc_dmub_srv_wait_idle [amdgpu]] *ERROR* Error waiting for DMUB idle: status=3 [ 1237.070377] device: 'renderD128': device_add [ 1237.070382] PM: Adding info for No Bus:renderD128 [ 1237.070419] device: 'card0': device_add [ 1237.070422] PM: Adding info for No Bus:card0 [ 1237.070433] device: 'card0-eDP-1': device_add [ 1237.070438] PM: Adding info for No Bus:card0-eDP-1 [ 1237.070442] device: 'i2c-7': device_add [ 1237.070444] bus: 'i2c': add device i2c-7 [ 1237.070446] PM: Adding info for i2c:i2c-7 [ 1237.070454] device: 'card0-HDMI-A-1': device_add [ 1237.070458] PM: Adding info for No Bus:card0-HDMI-A-1 [ 1237.070467] device: 'card0-DP-1': device_add [ 1237.070472] PM: Adding info for No Bus:card0-DP-1 [ 1237.070475] device: 'i2c-8': device_add [ 1237.070476] bus: 'i2c': add device i2c-8 [ 1237.070481] PM: Adding info for i2c:i2c-8 [ 1237.070491] device: 'card0-DP-2': device_add [ 1237.070494] PM: Adding info for No Bus:card0-DP-2 [ 1237.070496] device: 'i2c-9': device_add [ 1237.070497] bus: 'i2c': add device i2c-9 [ 1237.070499] PM: Adding info for i2c:i2c-9 [ 1237.070504] [drm] Initialized amdgpu 3.44.0 20150101 for 0000:04:00.0 on minor 0 [ 1237.070509] driver: 'amdgpu': driver_bound: bound to device '0000:04:00.0' [ 1237.070517] bus: 'pci': really_probe: bound device 0000:04:00.0 to driver amdgpu [ 1237.672369] [drm] Register(0) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 0x00000002 [ 1237.867388] [drm] Register(0) [mmUVD_RBC_RB_RPTR] failed to reach value 0x00000010 != 0x00000000 [ 1238.062366] [drm] Register(0) [mmUVD_POWER_STATUS] failed to reach value 0x00000001 != 0x00000002 [ 1240.100668] amdgpu 0000:04:00.0: [drm:amdgpu_ib_ring_tests [amdgpu]] *ERROR* IB test failed on gfx (-110). [ 1240.100808] [drm:process_one_work] *ERROR* ib ring test failed (-110). Note that I modified the open driver enabling it to go through certain failures and also made certain diag messages less ambiguous (see http://course.irccity.ru/amdgpu_device.c ). You also can see the full transcript at https://linux-hardware.org/?probe=ce0316a106&log=dmesg although, unfortunately, it is spammed with an unrelated OS problem. How can one check whether is this GPU able to do its job? At the end I made the driver to create all the /dev/dri/ stuff, but yet unsure what to do next because the video system produces no image with it. Should I run the AMD tools from gpuopen.com? Or try vulkaninfo(1) when “my” amdgpu is active? Do more kernel debugging? Update the BIOS? Note that I shouldn’t eventually compromise my standing as a wronged customer with bold changes in the computer. Regards, --Incnis Mrsi
