I've been having this issue since updating to mantic - the sound to HDMI just freezes and any application that is writing to it also freezes. If I do (from a terminal):
systemctl restart --user wireplumber.service It comes back for a while. I'm also running on a Lenovo X1 Carbon 7th generation. -- 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/2031252 Title: Playing video with audio freezes Status in alsa-driver package in Ubuntu: New Bug description: I'm not sure when this started, but any video I play with audio is not working properly - it severely lags and/or freezes. This happens in Youtube on both Chrome and Firefox, and in the regular GNOME media player. Audio by itself works fine, and video with audio muted works fine. I tried restarting and downgrading the kernel, to no avail. ProblemType: Bug DistroRelease: Ubuntu 23.04 Package: alsa-base 1.0.25+dfsg-0ubuntu7 ProcVersionSignature: Ubuntu 6.2.0-26.26-generic 6.2.13 Uname: Linux 6.2.0-26-generic x86_64 ApportVersion: 2.26.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ari 2679 F.... pipewire ari 2700 F.... wireplumber /dev/snd/seq: ari 2679 F.... pipewire CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Sun Aug 13 17:22:56 2023 InstallationDate: Installed on 2022-06-07 (432 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) PackageArchitecture: all ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/zsh TERM=xterm-256color XDG_RUNTIME_DIR=<set> SourcePackage: alsa-driver Symptom: audio UpgradeStatus: Upgraded to lunar on 2023-07-20 (23 days ago) dmi.bios.date: 06/12/2023 dmi.bios.release: 1.61 dmi.bios.vendor: LENOVO dmi.bios.version: N32ET85W (1.61 ) dmi.board.asset.tag: Not Available dmi.board.name: 20XWCTO1WW dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.34 dmi.modalias: dmi:bvnLENOVO:bvrN32ET85W(1.61):bd06/12/2023:br1.61:efr1.34:svnLENOVO:pn20XWCTO1WW:pvrThinkPadX1CarbonGen9:rvnLENOVO:rn20XWCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20XW_BU_Think_FM_ThinkPadX1CarbonGen9: dmi.product.family: ThinkPad X1 Carbon Gen 9 dmi.product.name: 20XWCTO1WW dmi.product.sku: LENOVO_MT_20XW_BU_Think_FM_ThinkPad X1 Carbon Gen 9 dmi.product.version: ThinkPad X1 Carbon Gen 9 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2031252/+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