Bug#1115613: Info received (Bug#1115613: linux: Please enable CONFIG_SOUNDWIRE_AMD=m)

[Salvatore Bonaccorso <carnil@debian.org>]

Control: tags -1 + moreinfo

Hi Dennis,

On Thu, Sep 25, 2025 at 12:17:01PM +0200, Dennis van Dok wrote:
> The plot thickens. Just enabling this module is not enough.
> There are other modules missing compared to the Ubuntu kernel.
> But even those are not sufficient.
> 
> I have a hard time debugging the issue, but with Ubuntu 24.04.3
> and higher working out of the box it should not be too complicated.
> 
> lspci reveals a difference between between Ubuntu and Debian for
> the device. Output for both below but under Ubuntu it is called
> 
> c4:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor (rev 63)
> 
> Under Debian it is just
> 
> c4:00.5 Multimedia controller: Advanced Micro Devices, Inc. [AMD] Audio Coprocessor (rev 63)
> 
> and I don't know where these strings even come from.
> 
> The other difference is in the loaded drivers:
> 
> For Ubuntu:
> 
> 	Kernel driver in use: snd_pci_ps
> 	Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x, snd_acp_pci, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_renoir, snd_sof_amd_rembrandt, snd_sof_amd_vangogh, snd_sof_amd_acp63, snd_sof_amd_acp70
> 
> For Debian:
> 
> 	Kernel driver in use: snd_pci_ps
> 	Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x, snd_acp_pci, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_rembrandt
> 
> Will try a bit more, comparing available modules and possible
> patches specific to either Ubuntu or Debian. As this is not
> my laptop (helping out somebody else) it is not always easy
> to test things but I am open to suggestions.

There is a related/simliar request in #1120479, where the reporter
found a minimal config change working for its case, see message 21
there. 

Can you double-check if that covers as well a minimal config change
working for your case?

Regards,
Salvatore