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I upgraded my Desktop from 18.04 to 20.04.1 and noticed that in addition
to the appearance changes in the Sound Settings, there was also a
regression.
Steps to Reproduce:
1. Open Settings app and go to Sound section.
2. Click 'Test' button beside chosen Output Device.
3. Press the 'Front Left', 'Front Right', etc buttons and hear the
corresponding output.
4. Change output device to a different device.
5. Try Step 3 again.
Expected: The test audio plays out of the newly selected device.
Actual: The test audio plays out of the previous device.
Toggling the device does not help. Nor does restarting the Settings app.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
ProcVersionSignature: Ubuntu 5.4.0-48.52-generic 5.4.60
Uname: Linux 5.4.0-48-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.9
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Oct 12 01:40:21 2020
InstallationDate: Installed on 2018-09-01 (772 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_Card: USB PnP Sound Device - USB PnP Sound Device
Symptom_PulseAudioLog:
Oct 12 01:17:33 luq-home-pc dbus-daemon[945]: [system] Activating via systemd:
service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service'
requested by ':1.30' (uid=121 pid=1281 comm="/usr/bin/pulseaudio --daemonize=no
--log-target=jo" label="unconfined")
Oct 12 01:17:33 home-pc pulseaudio[1281]: No UCM verb is valid for hw:1
Oct 12 01:17:34 home-pc pulseaudio[1281]: No UCM verb is valid for hw:0
Oct 12 01:17:40 home-pc systemd[1275]: pulseaudio.service: Succeeded.
Oct 12 01:17:51 home-pc systemd[1275]: pulseaudio.socket: Succeeded.
Symptom_Type: Volume slider, or mixer problems
Title: [HDA-Intel - HDA Intel PCH, playback] volume slider problem
UpgradeStatus: Upgraded to focal on 2020-10-12 (0 days ago)
dmi.bios.date: 10/26/2017
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F2b
dmi.board.asset.tag: Default string
dmi.board.name: Z370N WIFI-CF
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrF2b:bd10/26/2017:svnGigabyteTechnologyCo.,Ltd.:pnZ370NWIFI:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnZ370NWIFI-CF:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring:
dmi.product.family: Default string
dmi.product.name: Z370N WIFI
dmi.product.sku: Default string
dmi.product.version: Default string
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
--
Test Output Device Button does not respect when you change the output device
https://bugs.launchpad.net/bugs/1899442
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