Bug 201357

Summary:	Internal microphone not working on Lenovo Ideapad 330S-15ARR
Product:	Drivers	Reporter:	Cristian Aravena Romero (caravena)
Component:	Sound(ALSA)	Assignee:	Jaroslav Kysela (perex)
Status:	NEW ---
Severity:	normal	CC:	visvendra.1991
Priority:	P1
Hardware:	All
OS:	Linux
Kernel Version:	Ubuntu 4.18.0-8.9-generic 4.18.7	Subsystem:
Regression:	No	Bisected commit-id:

Description Cristian Aravena Romero 2018-10-09 12:17:26 UTC

Hello,

Open bug in launchpad.net
https://bugs.launchpad.net/bugs/1796582

"The internal microphone on this troublesome laptop stopped working after upgrading from Bionic to Cosmic. There is no signal from the microphone with kernel 4.18.0-7 or 4.18.0-8.

This DOES work correctly with kernel 4.15.0-34 that is still present on Cosmic after the upgrade."

Best regards,
--
Cristian Aravena Romero (caravena)

Comment 1 Visvendra Singh Rajpoot 2019-01-28 03:37:02 UTC

Facing similar issue in lenevo ideapad 330. 

My Alsa information:

http://www.alsa-project.org/db/?f=256b9def591d1da0485a5e642cd91086d9ac687a