Mute microphone button does not work on Dell and Jabra headsets

Bug #1993263 reported by Maksim Beliaev
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
alsa-driver (Ubuntu)
New
Undecided
Unassigned

Bug Description

I tried on DELL PRO STEREO HEADSET UC350 and also on Jabra Evolve 65.

Volume up/down work fine and could be recorded via "xev" and "acpi_listen"

however, when I press Mute mic button, then there is no event captured.

$ uname -r
5.15.0-50-generic

$ cat /etc/*release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=22.04
DISTRIB_CODENAME=jammy
DISTRIB_DESCRIPTION="Ubuntu 22.04.1 LTS"
PRETTY_NAME="Ubuntu 22.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.1 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy

alsa-info
located under: http://alsa-project.org/db/?f=c7bd99eb8405e24e465ecb72fe2d0eeb14042364

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