ACP6X AMD audio co-processor not detected
- PipeWire version : 0.3.74
- Distribution and distribution version : Fedora Linux 38 (Workstation Edition)
- Desktop Environment: Gnome
- Kernel version : 6.3.12-200.fc38.x86_64
Description of Problem:
I’m having issues with the microphones of the [AMD] ACP/ACP3X/ACP6x Audio Coprocessor (rev 6f) where it seem to load the driver but it does not have any input in Pipewire. The end result being that the internal microphone and the jack microphone are not being detected. It is a new computer equiped with an AMD processor :
Acer Aspire A315-24P AMD Ryzen™ 5 7520U with Radeon™ Graphics × 8
I note that the analog jack output works.
How Reproducible:
Always. It never worked.
Steps to Reproduce:
- Open Gnome sound pannel
- No input for either the internal microphone or the jack.
Actual Results:
- No input availlable outside the HDMI port.
Expected Results:
- Internal microphone working.
- Microphone analog jack working.
- Both inputs availlable in Pipewire.
Additional Info (as attachments):
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pw-dump > pw-dump.log
: pw-dump.log -
From LSPCI :
03:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor (rev 6f) Subsystem: Acer Incorporated [ALI] Device 1654 Flags: bus master, fast devsel, latency 0, IRQ 78, IOMMU group 16 Memory at c0480000 (32-bit, non-prefetchable) [size=256K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [64] Express Endpoint, MSI 00 Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [2a0] Access Control Services Kernel driver in use: snd_pci_acp6x Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_renoir, snd_sof_amd_rembrandt
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From inxi -Fxxz :
Audio: Device-1: AMD Rembrandt Radeon High Definition Audio vendor: Acer Incorporated ALI driver: snd_hda_intel v: kernel pcie: speed: 16 GT/s lanes: 16 bus-ID: 03:00.1 chip-ID: 1002:1640 Device-2: AMD ACP/ACP3X/ACP6x Audio Coprocessor vendor: Acer Incorporated ALI driver: snd_pci_acp6x v: kernel pcie: speed: 16 GT/s lanes: 16 bus-ID: 03:00.5 chip-ID: 1022:15e2 Device-3: AMD Family 17h/19h HD Audio vendor: Acer Incorporated ALI driver: snd_hda_intel v: kernel pcie: speed: 16 GT/s lanes: 16 bus-ID: 03:00.6 chip-ID: 1022:15e3 API: ALSA v: k6.3.11-200.fc38.x86_64 status: kernel-api Server-1: PipeWire v: 0.3.73 status: active with: 1: pipewire-pulse status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin 4: pw-jack type: plugin
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From arecord -l :
**** Liste des périphériques matériels CAPTURE **** carte 1 : Generic_1 [HD-Audio Generic], périphérique 0 : ALC256 Analog [ALC256 Analog] Sous-périphériques : 0/1 Sous-périphérique #0 : subdevice #0 carte 1 : Generic_1 [HD-Audio Generic], périphérique 2 : ALC256 Alt Analog [ALC256 Alt Analog] Sous-périphériques : 2/2 Sous-périphérique #0 : subdevice #0 Sous-périphérique #1 : subdevice #1