Hi, This looks to be working now! Thanks so much for your help :)
Emmy On Thu, 22 Jan 2026 at 04:05, Bin Li <[email protected]> wrote: > Hi Emmy, > > From your dmesg, I found you added 'snd_hda_intel.dmic_detect=0' in > kernel bootup parameters. It forces the system to use the legacy audio > driver instead of the newer Sound Open Firmware (SOF) driver. > > Kernel command line: BOOT_IMAGE=/vmlinuz-6.14.0-37-generic > root=/dev/mapper/vgubuntu-root ro quiet splash > snd_hda_intel.dmic_detect=0 vt.handoff=7 > > Could you remove the "snd_hda_intel.dmic_detect=0" in > GRUB_CMDLINE_LINUX_DEFAULT line. > > $ sudo vi /etc/default/grub > > After saving it, update grub and reboot to verify the audio again. > Thanks! > > $ sudo update-grub > > $ reboot > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/2130732 > > Title: > webcam does not work > > Status in linux-hwe-6.14 package in Ubuntu: > Triaged > > Bug description: > Webcam on thinkpad X1 does not work. > > ProblemType: Bug > DistroRelease: Ubuntu 24.04 > Package: linux-image-6.14.0-33-generic 6.14.0-33.33~24.04.1 > ProcVersionSignature: Ubuntu 6.14.0-33.33~24.04.1-generic 6.14.11 > Uname: Linux 6.14.0-33-generic x86_64 > ApportVersion: 2.28.1-0ubuntu3.8 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: emmy 2856 F.... wireplumber > /dev/snd/seq: emmy 2838 F.... pipewire > CRDA: N/A > CasperMD5CheckResult: pass > CurrentDesktop: ubuntu:GNOME > Date: Wed Nov 5 16:54:46 2025 > InstallationDate: Installed on 2024-01-15 (660 days ago) > InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 > (20230807.2) > MachineType: LENOVO 21CB007AUK > ProcFB: 0 i915drmfb > ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.14.0-33-generic > root=/dev/mapper/vgubuntu-root ro quiet splash snd_hda_intel.dmic_detect=0 > vt.handoff=7 > PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No > PulseAudio daemon running, or not running as session daemon. > RelatedPackageVersions: > linux-restricted-modules-6.14.0-33-generic N/A > linux-backports-modules-6.14.0-33-generic N/A > linux-firmware > 20240318.git3b128b60-0ubuntu2.19 > SourcePackage: linux-hwe-6.14 > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 01/31/2023 > dmi.bios.release: 1.36 > dmi.bios.vendor: LENOVO > dmi.bios.version: N3AET71W (1.36 ) > dmi.board.asset.tag: Not Available > dmi.board.name: 21CB007AUK > dmi.board.vendor: LENOVO > dmi.board.version: SDK0T76530 WIN > dmi.chassis.asset.tag: No Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: LENOVO > dmi.chassis.version: None > dmi.ec.firmware.release: 1.23 > dmi.modalias: > dmi:bvnLENOVO:bvrN3AET71W(1.36):bd01/31/2023:br1.36:efr1.23:svnLENOVO:pn21CB007AUK:pvrThinkPadX1CarbonGen10:rvnLENOVO:rn21CB007AUK:rvrSDK0T76530WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21CB_BU_Think_FM_ThinkPadX1CarbonGen10: > dmi.product.family: ThinkPad X1 Carbon Gen 10 > dmi.product.name: 21CB007AUK > dmi.product.sku: LENOVO_MT_21CB_BU_Think_FM_ThinkPad X1 Carbon Gen 10 > dmi.product.version: ThinkPad X1 Carbon Gen 10 > dmi.sys.vendor: LENOVO > --- > ProblemType: Bug > ApportVersion: 2.28.1-0ubuntu3.8 > Architecture: amd64 > CRDA: N/A > CasperMD5CheckResult: pass > CurrentDesktop: ubuntu:GNOME > DistroRelease: Ubuntu 24.04 > InstallationDate: Installed on 2024-01-15 (673 days ago) > InstallationMedia: Ubuntu 22.04.3 LTS "Jammy Jellyfish" - Release amd64 > (20230807.2) > MachineType: LENOVO 21CB007AUK > Package: linux-hwe-6.14 (not installed) > ProcEnviron: > LANG=en_GB.UTF-8 > LANGUAGE=en_GB:en > PATH=(custom, no user) > SHELL=/bin/bash > TERM=xterm-256color > ProcFB: 0 i915drmfb > ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.14.0-35-generic > root=/dev/mapper/vgubuntu-root ro quiet splash snd_hda_intel.dmic_detect=0 > vt.handoff=7 > ProcVersionSignature: Ubuntu 6.14.0-35.35~24.04.1-generic 6.14.11 > PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No > PulseAudio daemon running, or not running as session daemon. > RelatedPackageVersions: > linux-restricted-modules-6.14.0-35-generic N/A > linux-backports-modules-6.14.0-35-generic N/A > linux-firmware > 20240318.git3b128b60-0ubuntu2.19 > Tags: noble > Uname: Linux 6.14.0-35-generic x86_64 > UpgradeStatus: No upgrade log present (probably fresh install) > UserGroups: N/A > _MarkForUpload: True > dmi.bios.date: 01/31/2023 > dmi.bios.release: 1.36 > dmi.bios.vendor: LENOVO > dmi.bios.version: N3AET71W (1.36 ) > dmi.board.asset.tag: Not Available > dmi.board.name: 21CB007AUK > dmi.board.vendor: LENOVO > dmi.board.version: SDK0T76530 WIN > dmi.chassis.asset.tag: No Asset Tag > dmi.chassis.type: 10 > dmi.chassis.vendor: LENOVO > dmi.chassis.version: None > dmi.ec.firmware.release: 1.23 > dmi.modalias: > dmi:bvnLENOVO:bvrN3AET71W(1.36):bd01/31/2023:br1.36:efr1.23:svnLENOVO:pn21CB007AUK:pvrThinkPadX1CarbonGen10:rvnLENOVO:rn21CB007AUK:rvrSDK0T76530WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21CB_BU_Think_FM_ThinkPadX1CarbonGen10: > dmi.product.family: ThinkPad X1 Carbon Gen 10 > dmi.product.name: 21CB007AUK > dmi.product.sku: LENOVO_MT_21CB_BU_Think_FM_ThinkPad X1 Carbon Gen 10 > dmi.product.version: ThinkPad X1 Carbon Gen 10 > dmi.sys.vendor: LENOVO > > To manage notifications about this bug go to: > > https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2130732/+subscriptions > > -- [image: Canonical Logo] Emmy Christmas Executive Assistant Email: [email protected] Mailing List: [email protected] Location: United Kingdom canonical.com ubuntu.com -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2130732 Title: webcam does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.14/+bug/2130732/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
