On 9/12/20 6:12 am, Jaroslav Kysela wrote:
> Users reported that some Lenovo AMD platforms do not have ACP microphone,
> but the BIOS advertises it via ACPI.
Can you briefly explain how to confirm that this specific problem
exists, and what info you would need from me to add a new machine?
I have a Lenovo E14 Gen 2 with AMD that claims to have DMIC but no
evidence of it working.
My workaround so far has been blacklisting the related modules...
blacklist snd-soc-dmic
blacklist snd-acp3x-rn
blacklist snd-acp3x-pdm-dma
alsa-info:
http://alsa-project.org/db/?f=0c4d6f062e6065d47ee944f5953f0aaa328d4b44
--
Eliot