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. [1]: https://bugzilla.kernel.org/show_bug.cgi?id=218148 -- An old man doll... just what I always wanted! - Clara
