It seems you have made some changes to the sound configuration, so can you please first try live booting:
http://releases.ubuntu.com/18.10/ and 19.04: http://cdimages.ubuntu.com/daily-live/current/ then tell us if they have the same problem in a live session? ** Also affects: pulseaudio (Ubuntu) Importance: Undecided Status: New ** Summary changed: - Audio stuttering + [Acer Aspire XC-603] Audio stuttering ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete ** Changed in: pulseaudio (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1817391 Title: [Acer Aspire XC-603] Audio stuttering Status in alsa-driver package in Ubuntu: Incomplete Status in pulseaudio package in Ubuntu: Incomplete Bug description: Since installing Ubuntu 18.10 on my system which previously had windows 10 I now get an intermittent stutter or hiccup for want of a better word. It happens in Firefox Quantum and Chrome/Chromium I have tried a number of fixes from you tube and various forums, but it still happens and I'm at my wits end as it is so random. My system is a Acer Aspire XC-603 1tb HDD 4gb ram Intel Celeron J1900 @ 1.99 GHz The sound card is integrated on the mother board HDA-Intell-HDA intel PCH this problem is so random i never know when its going to happen some times it does it one sometimes multiple times. I'm totally at a loss Can any one help ? I'm relatively new to this I'm unable to locate the package version I expected a clean audio output without any bugs and I'm getting hiccups and stuttering ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: alsa-base 1.0.25+dfsg-0ubuntu5 ProcVersionSignature: Ubuntu 4.18.0-15.16-generic 4.18.20 Uname: Linux 4.18.0-15-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: andrew 5045 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Sat Feb 23 16:10:25 2019 InstallationDate: Installed on 2019-02-22 (1 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) PackageArchitecture: all SourcePackage: alsa-driver UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 06/16/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P11-B1 dmi.board.name: Aspire XC-603 dmi.board.vendor: Acer dmi.chassis.type: 3 dmi.chassis.vendor: Acer dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP11-B1:bd06/16/2014:svnAcer:pnAspireXC-603:pvr:rvnAcer:rnAspireXC-603:rvr:cvnAcer:ct3:cvr: dmi.product.family: Acer Desktop dmi.product.name: Aspire XC-603 dmi.sys.vendor: Acer mtime.conffile..etc.modprobe.d.alsa-base.conf: 2019-02-23T12:07:26.743044 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1817391/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
