Internal microphone not being recognized on Lenovo Yoga Slim 7 after kernel upgrade
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
After updating some packages which included a new version of kernel (5.8.0-44-generic) the internal microphone of my Lenovo Yoga Slim 7 does not work anymore and it doesn't seem to be recognized in Settings->Sound (I attached a screenshot)
1. ~$ lsb_release -rd
Description: Ubuntu 20.04.2 LTS
Release: 20.04
2. ~# apt-cache policy linux-image-
linux-image-
Installed: 5.8.0-44.50~20.04.1
Candidate: 5.8.0-44.50~20.04.1
Version table:
*** 5.8.0-44.50~20.04.1 500
500 http://
500 http://
100 /var/lib/
3. Expected internal microphone to work
4. Internal microphone not working
---
ProblemType: Bug
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CasperMD5CheckR
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-02-15 (10 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
MachineType: LENOVO 82A2
Package: linux (not installed)
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageV
linux-
linux-
linux-firmware 1.187.9
Tags: focal
Uname: Linux 5.8.0-44-generic x86_64
UnreportableReason: This report is about a package that is not installed.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: False
dmi.bios.date: 01/18/2020
dmi.bios.release: 1.38
dmi.bios.vendor: LENOVO
dmi.bios.version: DMCN38WW
dmi.board.
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: Yoga Slim 7 14ARE05
dmi.product.name: 82A2
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
---
ProblemType: Bug
ApportVersion: 2.20.11-
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
CasperMD5CheckR
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2021-02-15 (10 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
Package: alsa-base 1.0.25+
PackageArchitec
ProcVersionSign
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
Tags: third-party-
Uname: Linux 5.8.0-44-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: N/A
_MarkForUpload: True
dmi.bios.date: 01/18/2020
dmi.bios.release: 1.38
dmi.bios.vendor: LENOVO
dmi.bios.version: DMCN38WW
dmi.board.
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.
dmi.ec.
dmi.modalias: dmi:bvnLENOVO:
dmi.product.family: Yoga Slim 7 14ARE05
dmi.product.name: 82A2
dmi.product.sku: LENOVO_
dmi.product.
dmi.sys.vendor: LENOVO
Here's a screenshot of how it looks on previous kernel version 5.8.0-43-generic where the laptop's microphone works fine