** Summary changed:
- "Dummy output" instead of the audio device ALC268
+ [Toshiba Satellite U300] "Dummy output" instead of the audio device ALC268
** Changed in: pulseaudio (Ubuntu)
Status: Incomplete => New
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https://bugs.launchpad.net/bugs/1915198
Title:
[Toshiba Satellite U300] "Dummy output" instead of the audio device
ALC268
Status in pulseaudio package in Ubuntu:
New
Bug description:
Hello Support,
"Dummy output" in Sound settings. nothing works.
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
$ alsa-info.sh link to http://alsa-
project.org/db/?f=834b3fe04e2e1c74c7f2a84b6fb698e6e49db8fa.
# dmidecode -t system
# dmidecode 3.2
Getting SMBIOS data from sysfs.
SMBIOS 2.4 present.
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: TOSHIBA
Product Name: Satellite U300
Version: PSU30E-01M01DRU
# lspci |grep Audio
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller (rev 03)
00:1b.0 Audio device [0403]: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller [8086:284b] (rev 03)
Subsystem: Toshiba Corporation 82801H (ICH8 Family) HD Audio Controller
[1179:ff50]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
Physical device is ALC268.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: pulseaudio 1:13.99.1-1ubuntu3.10
ProcVersionSignature: Ubuntu 5.8.0-43.49~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-43-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.16
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path',
'/dev/snd/controlC0', '/dev/snd/hwC0D1', '/dev/snd/seq', '/dev/snd/timer']
failed with exit code 1:
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Tue Feb 9 22:37:35 2021
InstallationDate: Installed on 2021-02-09 (0 days ago)
InstallationMedia: Ubuntu 20.04.2 LTS "Focal Fossa" - Release amd64 (20210204)
SourcePackage: pulseaudio
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/15/2009
dmi.bios.vendor: TOSHIBA
dmi.bios.version: V5.10
dmi.board.name: Satellite U300
dmi.board.vendor: TOSHIBA
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnTOSHIBA:bvrV5.10:bd01/15/2009:svnTOSHIBA:pnSatelliteU300:pvrPSU30E-01M01DRU:rvnTOSHIBA:rnSatelliteU300:rvrNotApplicable:cvnTOSHIBA:ct10:cvrN/A:
dmi.product.name: Satellite U300
dmi.product.version: PSU30E-01M01DRU
dmi.sys.vendor: TOSHIBA
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