Bug 216172

Summary:	No sound on amd audio device
Product:	Drivers	Reporter:	Larry (ttttmmm3264)
Component:	Sound(ALSA)	Assignee:	acpi_ec
Status:	RESOLVED DOCUMENTED
Severity:	normal	CC:	mario.limonciello
Priority:	P1	Keywords:	trivial
Hardware:	AMD
OS:	Linux
Kernel Version:	5.18.12-051812-generic	Subsystem:
Regression:	No	Bisected commit-id:
Attachments:	audio card description drivers in using by audio

Description Larry 2022-06-25 21:32:33 UTC

Created attachment 301269 [details]
audio card description

A lot of new Huawei notebooks do not have sound at all in linux. Sound via bluetooth works well.

By default Audio device use driver snd_hda_intel. And Multimedia controller use snd_rn_pci_acp3x.

I tried to switching drivers with the help blacklist but it is useless.

I really hope that sound at 5.19 release will be fixed

Comment 1 Larry 2022-06-25 21:35:15 UTC

Created attachment 301270 [details]
drivers in using by audio

Comment 2 Mario Limonciello (AMD) 2022-07-19 14:43:16 UTC

As mentioned in https://github.com/thesofproject/linux/issues/3249#issuecomment-997002736 this is unfortunately blocked on Huawei collaborating with multiple parties to add support for this design for Linux.