#975066 firefox-esr: microphone sound is not found by Zoom

Package:
firefox-esr
Source:
firefox-esr
Description:
Mozilla Firefox web browser - Extended Support Release (ESR)
Submitter:
Martin-Éric Racine
Date:
2020-11-18 17:00:04 UTC
Severity:
important
#975066#5
Date:
2020-11-18 16:56:16 UTC
From:
To:
When connecting to a Zoom session, Zoom doesn't transmit the microphone sound, even though the microphone icon in Firefox flashes to indicate that someone indeed is speaking.

Additionally, clicking on the mute/unmute icon in Zoom doesn't just mute the microphone, it also mutes incoming sound.

- -- Package-specific info:


- -- Addons package information

- -- System Information:
Debian Release: 10.6
  APT prefers stable-debug
  APT policy: (500, 'stable-debug'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-12-amd64 (SMP w/8 CPU cores)
Locale: LANG=fi_FI.utf8, LC_CTYPE=fi_FI.utf8 (charmap=UTF-8), LANGUAGE=fi_FI.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages firefox-esr depends on:
ii  debianutils         4.8.6.1
ii  fontconfig          2.13.1-2
ii  libatk1.0-0         2.30.0-2
ii  libc6               2.28-10
ii  libcairo-gobject2   1.16.0-4
ii  libcairo2           1.16.0-4
ii  libdbus-1-3         1.12.20-0+deb10u1
ii  libdbus-glib-1-2    0.110-4
ii  libevent-2.1-6      2.1.8-stable-4
ii  libffi6             3.2.1-9
ii  libfontconfig1      2.13.1-2
ii  libfreetype6        2.9.1-3+deb10u2
ii  libgcc1             1:8.3.0-6
ii  libgdk-pixbuf2.0-0  2.38.1+dfsg-1
ii  libglib2.0-0        2.58.3-2+deb10u2
ii  libgtk-3-0          3.24.5-1
ii  libpango-1.0-0      1.42.4-8~deb10u1
ii  libstdc++6          8.3.0-6
ii  libx11-6            2:1.6.7-1+deb10u1
ii  libx11-xcb1         2:1.6.7-1+deb10u1
ii  libxcb-shm0         1.13.1-2
ii  libxcb1             1.13.1-2
ii  libxcomposite1      1:0.4.4-2
ii  libxdamage1         1:1.1.4-3+b3
ii  libxext6            2:1.3.3-1+b2
ii  libxfixes3          1:5.0.3-1
ii  libxrender1         1:0.9.10-1
ii  procps              2:3.3.15-2
ii  zlib1g              1:1.2.11.dfsg-1

Versions of packages firefox-esr recommends:
ii  libavcodec58  7:4.1.6-1~deb10u1

Versions of packages firefox-esr suggests:
pn  fonts-lmodern          <none>
pn  fonts-stix | otf-stix  <none>
ii  libcanberra0           0.30-7
ii  libgssapi-krb5-2       1.17-3
ii  libgtk2.0-0            2.24.32-3
ii  pulseaudio             12.2-4+deb10u1

- -- no debconf information
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