OK that matches what we have observed elsewhere. In theory there is an audio device reservation protocol which is obeyed by both pulseaudio and pipewire, but in practice it looks like at least some versions of pipewire media server component do not obey the protocol in full (i.e. are still using control device) I cannot think of any other reason why both pulseaudio and pipewire are using the same control device.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/1953052 Title: In Jammy sound level reset after reboot Status in alsa-utils package in Ubuntu: Confirmed Status in pulseaudio package in Ubuntu: Confirmed Bug description: After reboot sound level is reset ignoring the level set in previous session. I manually set the sound output level at next boot the sound is set at a different level (about 70%) Expected: the sound level is persistent across power off/on What happens : sound level is set at a different level (about 70%) Note: this problem does not occur on different partitions of same PC running Ubuntu 20.04 or 21.10 corrado@corrado-p3-jj-1130:~$ apt policy gnome-control-center gnome-control-center: Installed: 1:41.1-1ubuntu1 Candidate: 1:41.1-1ubuntu1 Version table: *** 1:41.1-1ubuntu1 500 500 http://archive.ubuntu.com/ubuntu jammy/main amd64 Packages 100 /var/lib/dpkg/status corrado@corrado-p3-jj-1130:~$ inxi -Fx System: Host: corrado-p3-jj-1130 Kernel: 5.13.0-19-generic x86_64 bits: 64 compiler: gcc v: 11.2.0 Desktop: GNOME 40.5 Distro: Ubuntu 22.04 (Jammy Jellyfish) Machine: Type: Laptop System: Dell product: Inspiron 3793 v: N/A serial: <superuser required> Mobo: Dell model: 0C1PF2 v: A00 serial: <superuser required> UEFI: Dell v: 1.5.0 date: 12/17/2019 Battery: ID-1: BAT0 charge: 13.9 Wh (42.1%) condition: 33.0/42.0 Wh (78.7%) volts: 11.3 min: 11.4 model: SWD-ATL3.618 DELL WJPC403 status: Discharging CPU: Info: Quad Core model: Intel Core i5-1035G1 bits: 64 type: MT MCP arch: Ice Lake rev: 5 cache: L2: 6 MiB flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 19046 Speed: 968 MHz min/max: 400/1000 MHz Core speeds (MHz): 1: 968 2: 710 3: 706 4: 714 5: 966 6: 712 7: 724 8: 821 Graphics: Device-1: Intel Iris Plus Graphics G1 vendor: Dell driver: i915 v: kernel bus-ID: 00:02.0 Device-2: Realtek Integrated_Webcam_HD type: USB driver: uvcvideo bus-ID: 1-6:3 Display: wayland server: X.Org 1.21.1.2 compositor: gnome-shell driver: loaded: i915 note: n/a (using device driver) resolution: 1920x1080~60Hz OpenGL: renderer: Mesa Intel UHD Graphics (ICL GT1) v: 4.6 Mesa 21.2.2 direct render: Yes Audio: Device-1: Intel Ice Lake-LP Smart Sound Audio vendor: Dell driver: snd_hda_intel v: kernel bus-ID: 00:1f.3 Sound Server-1: ALSA v: k5.13.0-19-generic running: yes Sound Server-2: PulseAudio v: 15.0 running: yes Sound Server-3: PipeWire v: 0.3.40 running: yes Network: Device-1: Realtek RTL810xE PCI Express Fast Ethernet vendor: Dell driver: r8169 v: kernel port: 3000 bus-ID: 01:00.0 IF: enp1s0 state: down mac: 98:e7:43:59:19:19 Device-2: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter vendor: Dell driver: ath10k_pci v: kernel bus-ID: 02:00.0 IF: wlp2s0 state: up mac: d8:12:65:b8:21:b9 Bluetooth: Device-1: Qualcomm Atheros type: USB driver: btusb v: 0.8 bus-ID: 1-10:4 Report: hciconfig ID: hci0 rfk-id: 0 state: down bt-service: enabled,running rfk-block: hardware: no software: yes address: D8:12:65:B8:21:BA Drives: Local Storage: total: 942.7 GiB used: 11.77 GiB (1.2%) ID-1: /dev/nvme0n1 vendor: Toshiba model: KBG40ZNS512G NVMe KIOXIA 512GB size: 476.94 GiB temp: 24.9 C ID-2: /dev/sda vendor: Crucial model: CT500MX500SSD1 size: 465.76 GiB Partition: ID-1: / size: 46.95 GiB used: 11.73 GiB (25.0%) fs: ext4 dev: /dev/nvme0n1p3 ID-2: /boot/efi size: 246 MiB used: 46.4 MiB (18.9%) fs: vfat dev: /dev/nvme0n1p1 Swap: Alert: No swap data was found. Sensors: System Temperatures: cpu: 27.8 C mobo: N/A Fan Speeds (RPM): cpu: 0 Info: Processes: 263 Uptime: 31m Memory: 15.4 GiB used: 2.45 GiB (15.9%) Init: systemd runlevel: 5 Compilers: gcc: N/A Packages: 1785 Shell: Bash v: 5.1.12 inxi: 3.3.07 corrado@corrado-p3-jj-1130:~$ --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu74 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME DistroRelease: Ubuntu 22.04 InstallationDate: Installed on 2021-11-30 (2 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20211130) Package: gnome-control-center 1:41.1-1ubuntu1 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 5.13.0-19.19-generic 5.13.14 Tags: wayland-session jammy Uname: Linux 5.13.0-19-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-utils/+bug/1953052/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
