Thanks. That makes this bug Fix Released (because it is fixed in some release, any release). And I think the fix would have been in the kernel.
If you could try some different kernel versions, you might/should be able to find the version where it started working: https://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D Presently it seems that 4.15 is not working. But kernel 4.18 (in Ubuntu 18.10) does work. ** Package changed: pulseaudio (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- 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/1816429 Title: [bytcr-rt5651 - bytcr-rt5651, playback] Pulseaudio fails to detect card Status in linux package in Ubuntu: Fix Released Bug description: I'm having a sound problem ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: pulseaudio 1:8.0-0ubuntu3.10 ProcVersionSignature: Ubuntu 4.15.0-45.48~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-45-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: erkan 2121 F.... pulseaudio CurrentDesktop: Unity Date: Mon Feb 18 16:48:58 2019 InstallationDate: Installed on 2019-02-18 (0 days ago) InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 (20180731) SourcePackage: pulseaudio Symptom: audio Symptom_Card: bytcr-rt5651 - bytcr-rt5651 Title: [bytcr-rt5651 - bytcr-rt5651, playback] Pulseaudio fails to detect card UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/06/2017 dmi.bios.version: LC-BI-14-Y116CR210-424-B dmi.board.asset.tag: Default string dmi.board.name: Cherry Trail CR dmi.board.vendor: AMI Corporation dmi.board.version: Default string dmi.chassis.asset.tag: Default string dmi.chassis.type: 10 dmi.chassis.version: Default string dmi.modalias: dmi:bvn:bvrLC-BI-14-Y116CR210-424-B:bd12/06/2017:svnI-LifeDigitalTechnologiesLLC:pnZEDAIRTES:pvrDefaultstring:rvnAMICorporation:rnCherryTrailCR:rvrDefaultstring:cvn:ct10:cvrDefaultstring: dmi.product.family: Default string dmi.product.name: ZED AIR TES dmi.product.version: Default string dmi.sys.vendor: I-Life Digital Technologies LLC To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1816429/+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