Also happening on 4.4.110-0404110-generic mainline kernel. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1750886
Title: Audio clips after kernel update Status in linux package in Ubuntu: Confirmed Bug description: After updating to 4.4.0-112 on xenial, getting constant buffer underruns in pulseaudio, causing frequent clips where the audio cuts out for a fraction of a second. Booting back into 4.4.0-108 consistently resolves this issue. This issue is reproducible on 4 different audio cards of varying manufacturers, including Intel, C-Media, and Turtle Beach. Ubuntu 4.4.0-112.135-generic 4.4.98 pulseaudio 1:8.0-0ubuntu3.7 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.4.0-112-generic 4.4.0-112.135 ProcVersionSignature: Ubuntu 4.4.0-112.135-generic 4.4.98 Uname: Linux 4.4.0-112-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 CurrentDesktop: MATE Date: Wed Feb 21 09:40:11 2018 EcryptfsInUse: Yes InstallationDate: Installed on 2016-08-30 (540 days ago) InstallationMedia: Ubuntu-MATE 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) MachineType: Gigabyte Technology Co., Ltd. To be filled by O.E.M. ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-112-generic root=UUID=37568a04-80ed-4e08-9231-c6a109078697 ro quiet RelatedPackageVersions: linux-restricted-modules-4.4.0-112-generic N/A linux-backports-modules-4.4.0-112-generic N/A linux-firmware 1.157.16 RfKill: SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/01/2015 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F4 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z170X-Gaming 7 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF4:bd09/01/2015:svnGigabyteTechnologyCo.,Ltd.:pnTobefilledbyO.E.M.:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnZ170X-Gaming7:rvrx.x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To be filled by O.E.M. dmi.product.version: To be filled by O.E.M. dmi.sys.vendor: Gigabyte Technology Co., Ltd. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1750886/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
