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#1 2021-10-09 13:14:37

nameiwillforget
Member
Registered: 2019-08-10
Posts: 12

Radeon RX 640 not recognized

Hello! I just got a new Acer Aspire 5 with an AMD Radeon RX 640, and it seems that, although the AMDGPU driver is installed and the system recognizes it should use it, it doesn't.

[root@alex amdgpu-fan]# lspci -vnnn | perl -lne 'print if /^\d+\:.+(\[\S+\:\S+\])/' | grep VGA
05:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Lucienne [1002:164c] (rev c1) (prog-if 00 [VGA controller])

This seems to be the graphics of the Ryzen chip.

[root@alex amdgpu-fan]# inxi -G
Graphics:  Device-1: Advanced Micro Devices [AMD/ATI] Lexa [Radeon 540X/550X/630 / RX 640 / E9171 MCM] driver: amdgpu 
           v: kernel 
           Device-2: Advanced Micro Devices [AMD/ATI] Lucienne driver: amdgpu v: kernel 
           Device-3: Chicony HD User Facing type: USB driver: uvcvideo 
           Display: server: X.org 1.20.13 driver: loaded: amdgpu note: n/a (using device driver) 
           resolution: <missing: xdpyinfo> 
           OpenGL: renderer: AMD RENOIR (DRM 3.42.0 5.14.9-arch2-1 LLVM 12.0.1) v: 4.6 Mesa 21.2.3 

So it shines up here, but

[root@alex amdgpu-fan]# xrandr --listproviders 
Providers: number : 0

Finally, radeontop gives information about the card, but can't seem to recognize it either, as it says

radeontop 1.3, running on UNKNOWN_CHIP bus 05, 120 samples/sec  

Also, I created another Debian partition, which shares the same problem, in case that helps.

Can anyone make something out of this?

Edit: I noticed some errors during startup that might help in explaining this:

Okt 09 17:53:08 alex kernel: pci 0000:00:00.2: AMD-Vi: IOMMU performance counters supported
Okt 09 17:53:08 alex kernel: Trying to unpack rootfs image as initramfs...
Okt 09 17:53:08 alex kernel: pci 0000:00:00.2: can't derive routing for PCI INT A
Okt 09 17:53:08 alex kernel: pci 0000:00:00.2: PCI INT A: not connected
Okt 09 17:53:08 alex kernel: AMD-Vi: Lazy IO/TLB flushing enabled
Okt 09 17:53:08 alex kernel: pci 0000:00:01.0: Adding to iommu group 0
Okt 09 17:53:08 alex kernel: pci 0000:00:01.1: Adding to iommu group 1
Okt 09 17:53:08 alex kernel: pci 0000:00:01.2: Adding to iommu group 2
Okt 09 17:53:08 alex kernel: pci 0000:00:01.3: Adding to iommu group 3
Okt 09 17:53:08 alex kernel: pci 0000:00:02.0: Adding to iommu group 4
Okt 09 17:53:08 alex kernel: pci 0000:00:02.1: Adding to iommu group 5
Okt 09 17:53:08 alex kernel: pci 0000:00:08.0: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:00:08.1: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:00:08.2: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:00:14.0: Adding to iommu group 7
Okt 09 17:53:08 alex kernel: pci 0000:00:14.3: Adding to iommu group 7
Okt 09 17:53:08 alex kernel: pci 0000:00:18.0: Adding to iommu group 8
Okt 09 17:53:08 alex kernel: pci 0000:00:18.1: Adding to iommu group 8
Okt 09 17:53:08 alex kernel: pci 0000:00:18.2: Adding to iommu group 8
Okt 09 17:53:08 alex kernel: pci 0000:00:18.3: Adding to iommu group 8
Okt 09 17:53:08 alex kernel: pci 0000:00:18.4: Adding to iommu group 8
Okt 09 17:53:08 alex kernel: pci 0000:00:18.5: Adding to iommu group 8
Okt 09 17:53:08 alex kernel: pci 0000:00:18.6: Adding to iommu group 8
Okt 09 17:53:08 alex kernel: pci 0000:00:18.7: Adding to iommu group 8
Okt 09 17:53:08 alex kernel: pci 0000:01:00.0: Adding to iommu group 9
Okt 09 17:53:08 alex kernel: pci 0000:02:00.0: Adding to iommu group 10
Okt 09 17:53:08 alex kernel: pci 0000:03:00.0: Adding to iommu group 11
Okt 09 17:53:08 alex kernel: pci 0000:04:00.0: Adding to iommu group 12
Okt 09 17:53:08 alex kernel: pci 0000:05:00.0: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:05:00.1: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:05:00.2: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:05:00.3: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:05:00.4: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:05:00.5: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:05:00.6: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:06:00.0: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:06:00.1: Adding to iommu group 6
Okt 09 17:53:08 alex kernel: pci 0000:00:00.2: AMD-Vi: Found IOMMU cap 0x40
Okt 09 17:53:08 alex kernel: AMD-Vi: Extended features (0x206d73ef22254ade): PPR X2APIC NX GT IA GA PC GA_vAPIC
Okt 09 17:53:08 alex kernel: AMD-Vi: Interrupt remapping enabled
Okt 09 17:53:08 alex kernel: AMD-Vi: Virtual APIC enabled
Okt 09 17:53:08 alex kernel: AMD-Vi: X2APIC enabled
Okt 09 17:53:08 alex kernel: amd_uncore: 4  amd_df counters detected
Okt 09 17:53:08 alex kernel: amd_uncore: 6  amd_l3 counters detected
Okt 09 17:53:08 alex kernel: LVT offset 0 assigned for vector 0x400
Okt 09 17:53:08 alex kernel: perf: AMD IBS detected (0x000003ff)
Okt 09 17:53:08 alex kernel: perf/amd_iommu: Detected AMD IOMMU #0 (2 banks, 4 counters/bank).
Okt 09 17:53:08 alex kernel: ACPI: Added _OSI(Module Device)
Okt 09 17:53:08 alex kernel: ACPI: Added _OSI(Processor Device)
Okt 09 17:53:08 alex kernel: ACPI: Added _OSI(3.0 _SCP Extensions)
Okt 09 17:53:08 alex kernel: ACPI: Added _OSI(Processor Aggregator Device)
Okt 09 17:53:08 alex kernel: ACPI: Added _OSI(Linux-Dell-Video)
Okt 09 17:53:08 alex kernel: ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
Okt 09 17:53:08 alex kernel: ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
Okt 09 17:53:08 alex kernel: ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP0.SWUS], AE_NOT_FOUND (20210604/dswload2-162)
Okt 09 17:53:08 alex kernel: fbcon: Taking over console
Okt 09 17:53:08 alex kernel: ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20210604/psobject-220)
Okt 09 17:53:08 alex kernel: ACPI: Skipping parse of AML opcode: Scope (0x0010)
Okt 09 17:53:08 alex kernel: ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP0.SWUS.SWDS], AE_NOT_FOUND (20210604/dswload2-162)
Okt 09 17:53:08 alex kernel: ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20210604/psobject-220)
Okt 09 17:53:08 alex kernel: ACPI: Skipping parse of AML opcode: Scope (0x0010)
Okt 09 17:53:08 alex kernel: ACPI: 16 ACPI AML tables successfully acquired and loaded
Okt 09 17:53:08 alex kernel: ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
Okt 09 17:53:10 alex kernel: [drm] Initialized amdgpu 3.42.0 20150101 for 0000:05:00.0 on minor 1

Last edited by nameiwillforget (2021-10-09 16:13:18)

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