Public bug reported:
Ubuntu 18.10 does not recognize sound devices. After upgrading there is
only a dummy device known. All others are gone. In tune there is no
sound output to nowhere.
It does not mater it headphones are plugged or not while booting. It
does not matter if any usb-sound device is plugged or not. The only
device show for output in mixer is "Dummy device".
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: pulseaudio 1:12.2-0ubuntu4
ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: timidity 8931 F.... timidity
/dev/snd/pcmC0D0p: timidity 8931 F...m timidity
/dev/snd/seq: timidity 8931 F.... timidity
/dev/snd/timer: timidity 8931 f.... timidity
Date: Sat Nov 3 17:25:55 2018
InstallationDate: Installed on 2011-10-19 (2571 days ago)
InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to cosmic on 2018-11-03 (0 days ago)
dmi.bios.date: 10/21/2013
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: V2.15
dmi.board.asset.tag: No Asset Tag
dmi.board.name: TravelMate P643-M
dmi.board.vendor: Acer
dmi.board.version: V2.15
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Acer
dmi.chassis.version: V2.15
dmi.modalias:
dmi:bvnPhoenixTechnologiesLtd.:bvrV2.15:bd10/21/2013:svnAcer:pnTravelMateP643-M:pvrV2.15:rvnAcer:rnTravelMateP643-M:rvrV2.15:cvnAcer:ct9:cvrV2.15:
dmi.product.family: TravelMate P643-M
dmi.product.name: TravelMate P643-M
dmi.product.sku: TravelMate P643-M_0681_2.15
dmi.product.version: V2.15
dmi.sys.vendor: Acer
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug cosmic
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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/1801538
Title:
no sound after upgrading to ubuntu 18.10 from 18.04
Status in pulseaudio package in Ubuntu:
New
Bug description:
Ubuntu 18.10 does not recognize sound devices. After upgrading there
is only a dummy device known. All others are gone. In tune there is no
sound output to nowhere.
It does not mater it headphones are plugged or not while booting. It
does not matter if any usb-sound device is plugged or not. The only
device show for output in mixer is "Dummy device".
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: pulseaudio 1:12.2-0ubuntu4
ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
Uname: Linux 4.18.0-11-generic x86_64
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: timidity 8931 F.... timidity
/dev/snd/pcmC0D0p: timidity 8931 F...m timidity
/dev/snd/seq: timidity 8931 F.... timidity
/dev/snd/timer: timidity 8931 f.... timidity
Date: Sat Nov 3 17:25:55 2018
InstallationDate: Installed on 2011-10-19 (2571 days ago)
InstallationMedia: Xubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
SourcePackage: pulseaudio
UpgradeStatus: Upgraded to cosmic on 2018-11-03 (0 days ago)
dmi.bios.date: 10/21/2013
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: V2.15
dmi.board.asset.tag: No Asset Tag
dmi.board.name: TravelMate P643-M
dmi.board.vendor: Acer
dmi.board.version: V2.15
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: Acer
dmi.chassis.version: V2.15
dmi.modalias:
dmi:bvnPhoenixTechnologiesLtd.:bvrV2.15:bd10/21/2013:svnAcer:pnTravelMateP643-M:pvrV2.15:rvnAcer:rnTravelMateP643-M:rvrV2.15:cvnAcer:ct9:cvrV2.15:
dmi.product.family: TravelMate P643-M
dmi.product.name: TravelMate P643-M
dmi.product.sku: TravelMate P643-M_0681_2.15
dmi.product.version: V2.15
dmi.sys.vendor: Acer
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