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 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1916988 Title: Internal microphone not being recognized on Lenovo Yoga Slim 7 after kernel upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1916988/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs