I would say "Won't Fix" if it was up to me. Because those LEDs are conceptually tied to the internal speaker and internal microphone. But there is a related upstream enhancement request already:
https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/924 ** Summary changed: - Led for sound not working on Lenovo P1G3 using USB heaadset + Speaker and microphone mute LEDs not working on Lenovo P1 G3 using USB headset ** Bug watch added: gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues #924 https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/924 ** Changed in: pulseaudio (Ubuntu) Status: Confirmed => Triaged ** Also affects: pulseaudio via https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/issues/924 Importance: Unknown Status: Unknown ** Summary changed: - Speaker and microphone mute LEDs not working on Lenovo P1 G3 using USB headset + Speaker and microphone mute LEDs should also relate to external audio devices -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1893052 Title: Speaker and microphone mute LEDs should also relate to external audio devices Status in PulseAudio: Unknown Status in pulseaudio package in Ubuntu: Triaged Bug description: The F1 and F4 LEDs are not working when a USB-C headset is plugged in. The LEDs work correctly for internal devices and when using the bantam jack. This is on 20.04 LTS release. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu27.8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: z 1699 F.... pulseaudio /dev/snd/controlC1: z 1699 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2020-08-17 (8 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423) MachineType: LENOVO 4810JP0100 NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcEnviron: TERM=xterm-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-42-generic root=UUID=d8cb81d5-6bc2-454c-917f-0e9edde5f857 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-42.46-generic 5.4.44 RelatedPackageVersions: linux-restricted-modules-5.4.0-42-generic N/A linux-backports-modules-5.4.0-42-generic N/A linux-firmware 1.187.2 Tags: focal Uname: Linux 5.4.0-42-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 07/10/2020 dmi.bios.vendor: LENOVO dmi.bios.version: N2VET19W (1.04 ) dmi.board.asset.tag: Not Available dmi.board.name: 4810JP0100 dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrN2VET19W(1.04):bd07/10/2020:svnLENOVO:pn4810JP0100:pvrThinkPadP1Gen3:rvnLENOVO:rn4810JP0100:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad P1 Gen 3 dmi.product.name: 4810JP0100 dmi.product.sku: LENOVO_MT_4810_BU_Think_FM_ThinkPad P1 Gen 3 dmi.product.version: ThinkPad P1 Gen 3 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/pulseaudio/+bug/1893052/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp