Public bug reported:
After connecting USB headset ubuntu doesnt switch to it but rather audio
goes completely nuts. Changing output device in settings doesnt help,
audio is gone. After several replugs and system reboot audio is back on
usb headset but then after disconnecting it I cant get my rear jack to
work without juggling with output device in settings and (again) a
reboot.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: alsa-base 1.0.25+dfsg-0ubuntu5
Uname: Linux 5.7.15-xanmod1 x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.8
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Wed Aug 26 23:04:38 2020
InstallationDate: Installed on 2019-11-19 (281 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Device successful
Symptom_Card: Bloody Gaming Audio Device - Bloody Gaming Audio Device
Symptom_DevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: andrzej 1465 F.... pulseaudio
/dev/snd/controlC1: andrzej 1465 F.... pulseaudio
/dev/snd/controlC0: andrzej 1465 F.... pulseaudio
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: No sound at all
Title: [USB-Audio - Bloody Gaming Audio Device, playback] No sound at all
UpgradeStatus: Upgraded to focal on 2020-05-15 (103 days ago)
dmi.bios.date: 10/31/2018
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.J0
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: X370 GAMING PRO CARBON (MS-7A32)
dmi.board.vendor: Micro-Star International Co., Ltd.
dmi.board.version: 1.0
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Micro-Star International Co., Ltd.
dmi.chassis.version: 1.0
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.J0:bd10/31/2018:svnMicro-StarInternationalCo.,Ltd.:pnMS-7A32:pvr1.0:rvnMicro-StarInternationalCo.,Ltd.:rnX370GAMINGPROCARBON(MS-7A32):rvr1.0:cvnMicro-StarInternationalCo.,Ltd.:ct3:cvr1.0:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: MS-7A32
dmi.product.sku: To be filled by O.E.M.
dmi.product.version: 1.0
dmi.sys.vendor: Micro-Star International Co., Ltd.
mtime.conffile..etc.modprobe.d.alsa-base.conf: 2019-11-21T21:34:52.015266
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1893134
Title:
USB headset doesnt work after connecting
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