I have exactly the same problem. The "knock knock" sound on Windows occurs when you come back to Windows after having boot on Linux. If you reboot twice on Windows, the sound go back to normal.
-- 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/1976227 Title: No sound on asus M7400QC Status in linux package in Ubuntu: Confirmed Bug description: I have an ASUS M7400QC with dualboot Ubuntu 22 and Windows 11, and sometimes there is only a knock-knock sound on Windows and no sound at all on Ubuntu. ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-33-generic 5.15.0-33.34 ProcVersionSignature: Ubuntu 5.15.0-33.34-generic 5.15.30 Uname: Linux 5.15.0-33-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: nghianv 1615 F.... pulseaudio /dev/snd/pcmC1D0p: nghianv 1615 F...m pulseaudio /dev/snd/controlC0: nghianv 1615 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Mon May 30 15:11:03 2022 InstallationDate: Installed on 2022-05-30 (0 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) MachineType: ASUSTeK COMPUTER INC. Vivobook_ASUSLaptop M7400QC_M7400QC ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-33-generic root=UUID=0851dac0-250a-432f-b067-dc4590b9730b ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.15.0-33-generic N/A linux-backports-modules-5.15.0-33-generic N/A linux-firmware 20220329.git681281e4-0ubuntu3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/07/2022 dmi.bios.release: 5.19 dmi.bios.vendor: American Megatrends International, LLC. dmi.bios.version: M7400QC.307 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: M7400QC dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInternational,LLC.:bvrM7400QC.307:bd03/07/2022:br5.19:svnASUSTeKCOMPUTERINC.:pnVivobook_ASUSLaptopM7400QC_M7400QC:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnM7400QC:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:sku: dmi.product.family: Vivobook dmi.product.name: Vivobook_ASUSLaptop M7400QC_M7400QC dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1976227/+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
