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#1 2024-02-01 03:59:27

OIhfes
Member
Registered: 2024-01-17
Posts: 14

Driver issue with ACP/ACP3X/ACP6x Audio Coprocessor

Hello everyone smile
I was using Hardware Probe to detect some driver issues, and it shows the ACP/ACP3X/ACP6x Audio Coprocessor's driver is not found or not configured.
And it also says "The device is supported by kernel versions 5.0 and newer.".
Is that means I got to do some config or I have to compile the linux kernel by myself to support that hardware?(I am running the kernel 6.7.2-arch1-2)

Devices on the board are the following url:
https://linux-hardware.org/?probe=396bf8b212

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#2 2024-02-01 14:17:18

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 25,147

Re: Driver issue with ACP/ACP3X/ACP6x Audio Coprocessor

You are fulfilling that condition. Do you have an actual problem or do you blindly trust the potentially false positives of that reporting tool where it's not clear what it's using for that measurement?

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#3 2024-02-01 15:04:27

OIhfes
Member
Registered: 2024-01-17
Posts: 14

Re: Driver issue with ACP/ACP3X/ACP6x Audio Coprocessor

My speakers and mics are all working fine.
But I also using the 

sudo lshw -class multimedia

And shows this:

  *-multimedia:0            
       description: Audio device
       product: Renoir Radeon High Definition Audio Controller
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0.1
       bus info: pci@0000:04:00.1
       logical name: card0
       logical name: /dev/snd/controlC0
       logical name: /dev/snd/hwC0D0
       logical name: /dev/snd/pcmC0D3p
       logical name: /dev/snd/pcmC0D7p
       logical name: /dev/snd/pcmC0D8p
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:67 memory:fd3c8000-fd3cbfff
  *-usb:0
       description: Video
       product: Integrated Camera
       vendor: Chicony Electronics Co.,Ltd.
       physical id: 3
       bus info: usb@1:3
       version: 38.18
       serial: 0001
       capabilities: usb-2.01
       configuration: driver=uvcvideo maxpower=500mA speed=480Mbit/s
  *-multimedia:1 UNCLAIMED
       description: Multimedia controller
       product: ACP/ACP3X/ACP6x Audio Coprocessor
       vendor: Advanced Micro Devices, Inc. [AMD]
       physical id: 0.5
       bus info: pci@0000:04:00.5
       version: 01
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi cap_list
       configuration: latency=0
       resources: memory:fd380000-fd3bffff
  *-multimedia:2
       description: Audio device
       product: Family 17h/19h HD Audio Controller
       vendor: Advanced Micro Devices, Inc. [AMD]
       physical id: 0.6
       bus info: pci@0000:04:00.6
       logical name: card1
       logical name: /dev/snd/controlC1
       logical name: /dev/snd/hwC1D0
       logical name: /dev/snd/pcmC1D0c
       logical name: /dev/snd/pcmC1D0p
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:68 memory:fd3c0000-fd3c7fff

Which got the UNCLAIMED label on the ACP/ACP3X/ACP6x Audio Coprocessor and that means there is no driver loaded for that device.
However, it should be loaded normally because that driver has been added to the kernel.

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#4 2024-08-04 16:08:17

Matsurbating_Monkey
Member
Registered: 2024-08-04
Posts: 4

Re: Driver issue with ACP/ACP3X/ACP6x Audio Coprocessor

I am having the exact same issue I think. 

$ sudo lshw -class multimedia
  *-multimedia              
       description: Audio device
       product: NVIDIA Corporation
       vendor: NVIDIA Corporation
       physical id: 0.1
       bus info: pci@0000:01:00.1
       logical name: card0
       logical name: /dev/snd/controlC0
       logical name: /dev/snd/hwC0D0
       logical name: /dev/snd/pcmC0D3p
       logical name: /dev/snd/pcmC0D7p
       logical name: /dev/snd/pcmC0D8p
       logical name: /dev/snd/pcmC0D9p
       version: a1
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:80 memory:fc080000-fc083fff
  *-multimedia:0
       description: Audio device
       product: Renoir Radeon High Definition Audio Controller
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0.1
       bus info: pci@0000:04:00.1
       logical name: card1
       logical name: /dev/snd/controlC1
       logical name: /dev/snd/hwC1D0
       logical name: /dev/snd/pcmC1D3p
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:83 memory:fc5c8000-fc5cbfff
  *-multimedia:1 UNCLAIMED
       description: Multimedia controller
       product: ACP/ACP3X/ACP6x Audio Coprocessor
       vendor: Advanced Micro Devices, Inc. [AMD]
       physical id: 0.5
       bus info: pci@0000:04:00.5
       version: 01
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi cap_list
       configuration: latency=0
       resources: memory:fc580000-fc5bffff
  *-multimedia:2
       description: Audio device
       product: Family 17h/19h HD Audio Controller
       vendor: Advanced Micro Devices, Inc. [AMD]
       physical id: 0.6
       bus info: pci@0000:04:00.6
       logical name: card2
       logical name: /dev/snd/controlC2
       logical name: /dev/snd/hwC2D0
       logical name: /dev/snd/pcmC2D0c
       logical name: /dev/snd/pcmC2D0p
       version: 00
       width: 32 bits
       clock: 33MHz
       capabilities: pm pciexpress msi bus_master cap_list
       configuration: driver=snd_hda_intel latency=0
       resources: irq:84 memory:fc5c0000-fc5c7fff

I also tried to see the if there were any message in dmesg for this device with 

sudo dmesg | grep '\(acp6x\|DMIC\)'

but the there was no output of this command. All this while i was thinking that this ALC285 is my laptop's internal microphone but someone else here https://bbs.archlinux.org/viewtopic.php?id=278886 pointed it out that this may be speakers or jack or hdmi so i was may be barking up the wrong tree this whole time and my internal microphone may not have even loaded up by the kernel I am still not 100% sure that this is the reason for my problem. I created a post for this issue here https://bbs.archlinux.org/viewtopic.php?id=298290

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