apport information
** Tags added: apport-collected focal
** Description changed:
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-5.8.0-44-generic
linux-image-5.8.0-44-generic:
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://at.archive.ubuntu.com/ubuntu focal-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu focal-security/main amd64
Packages
100 /var/lib/dpkg/status
3. Expected internal microphone to work
4. Internal microphone not working
+ ---
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu27.16
+ Architecture: amd64
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC1: stefan 1690 F.... pulseaudio
+ /dev/snd/controlC0: stefan 1690 F.... pulseaudio
+ CasperMD5CheckResult: skip
+ 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=/boot/vmlinuz-5.8.0-44-generic
root=UUID=06bbabdd-494d-48b9-b17e-31cb56c8ff0f ro quiet splash
mem_sleep_default=deep vt.handoff=7
+ ProcVersionSignature: Ubuntu 5.8.0-44.50~20.04.1-generic 5.8.18
+ PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
+ RelatedPackageVersions:
+ linux-restricted-modules-5.8.0-44-generic N/A
+ linux-backports-modules-5.8.0-44-generic N/A
+ 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.asset.tag: ���������������
+ dmi.board.name: LNVNB161216
+ dmi.board.vendor: LENOVO
+ dmi.board.version: SDK0J40709 WIN
+ dmi.chassis.asset.tag: ���������������
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: LENOVO
+ dmi.chassis.version: Yoga Slim 7 14ARE05
+ dmi.ec.firmware.release: 1.29
+ dmi.modalias:
dmi:bvnLENOVO:bvrDMCN38WW:bd01/18/2020:br1.38:efr1.29:svnLENOVO:pn82A2:pvrYogaSlim714ARE05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrYogaSlim714ARE05:
+ dmi.product.family: Yoga Slim 7 14ARE05
+ dmi.product.name: 82A2
+ dmi.product.sku: LENOVO_MT_82A2_BU_idea_FM_Yoga Slim 7 14ARE05
+ dmi.product.version: Yoga Slim 7 14ARE05
+ dmi.sys.vendor: LENOVO
** Attachment added: "AlsaInfo.txt"
https://bugs.launchpad.net/bugs/1916988/+attachment/5467569/+files/AlsaInfo.txt
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https://bugs.launchpad.net/bugs/1916988
Title:
Internal microphone not being recognized on Lenovo Yoga Slim 7 after
kernel upgrade
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