Public bug reported: Can't open "alsamixer". Can't fix my laptop's sound.
My laptop sound stoped working after upgrading Ubuntu 14.04.6 LTS. I checked Alsamixer but I could't open it. I tryed to reinstall pulse audio and Alsa but yet, Alsamixer doesn't open. I'm getting the following error message when I try to open Alsamixer: me@me-Inspiron-15-3552:~$ alsamixer cannot open mixer: No such file or directory I would appreciate some help ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: alsa-base 1.0.25+dfsg-0ubuntu4 ProcVersionSignature: Ubuntu 3.13.0-167.217-generic 3.13.11-ckt39 Uname: Linux 3.13.0-167-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDesktop: Unity Date: Fri Mar 29 12:38:04 2019 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-trusty-amd64-20140620-0 InstallationDate: Installed on 2016-08-22 (948 days ago) InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 20140620-04:25 PackageArchitecture: all SourcePackage: alsa-driver Symptom: audio Title: PCI/internal sound card not detected UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/02/2016 dmi.bios.vendor: Dell Inc. dmi.bios.version: 4.0.9 dmi.board.name: 01M0MH dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: Not Specified dmi.modalias: dmi:bvnDellInc.:bvr4.0.9:bd06/02/2016:svnDellInc.:pnInspiron15-3552:pvr4.0.9:rvnDellInc.:rn01M0MH:rvrA01:cvnDellInc.:ct8:cvrNotSpecified: dmi.product.name: Inspiron 15-3552 dmi.product.version: 4.0.9 dmi.sys.vendor: Dell Inc. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822306 Title: PCI/internal sound card not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1822306/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
