Re: Fwd: acp3x: Missing product ID for Thinkpad T14s Gen2 AMD Ryzen 7 PRO 5850U

Hi,

thanks for your fast answer. I added my proposed patch as attachment.

Please be aware that this is my first kernel patch.

Thanks a lot!

On 16.11.23 12:10, Bagas Sanjaya wrote:

Hi,

I notice a bug report on Bugzilla [1]. Quoting from it:

...

Hey,sound/soc/amd/renoir/rn-pci-acp3x.c has a hard-coded list of quirks. It seems like some product IDs may be missing. In my case, I am using a Lenovo Thinkpad t14s gen2 with an AMD Ryzen 7 PRO 5850U. My audio output is fine but my internal microphone cannot be found.

Running `dmidecode` yields:

Handle 0x000F, DMI type 1, 27 bytes System Information Manufacturer: LENOVO Product Name: 20XGS1KT02 Version: ThinkPad T14s Gen 2a

Could it be that one may have to add the product ID "20XGS1KT02" to the hard-coded list of quirks in rn-pci-acp3x.c?

It seems as there have been similar problems in the past, e.g. https://bugzilla.kernel.org/show_bug.cgi?id=216270.

See Bugzilla for the full thread.

ollisieber, can you send the quirk patch?

Thanks.