Public bug reported: The problem has persisted since upgrading to Linux Mint 22 and kernel version 6.8x.
There is no sound out of speakers or when the phone jack is plugged in. Bluetooth earbuds work fine. When nothing is connected, three devices appear in the GUI Settings>Sound, and when "Test sound" is clicked, each shows up without left or right speakers. In Alsamixer, the three S/PDIF items have volume at 00, and it cannot be adjusted. When pipewire was removed and pulseaudio re-enabeled, it didn't help--but it did hose the Bluetooth speakers. Other things tried: running Ubuntu 24x from Live USB; running Linux Mint 22 from Live USB; running Fedora 41 from Live USB. It seems to be a kernel bug for my particular system. I also added the following lines in /etc/modprobe.d/alsa-base.conf: options snd-hda-intel dmic_detect=0 options snd-intel-dspcfg dsp_driver=3 I subsequently removed them since it didn't help with my problem. inxi -Axxx Audio: Device-1: Intel Alder Lake PCH-P High Definition Audio vendor: Lenovo driver: sof-audio-pci-intel-tgl bus-ID: 00:1f.3 chip-ID: 8086:51c8 class-ID: 0403 API: ALSA v: k6.8.0-49-generic status: kernel-api with: apulse type: pulse-emulator Server-1: PipeWire v: 1.0.5 status: active with: 1: pipewire-pulse status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin 4: pw-jack type: plugin System info: System: Kernel: 6.8.0-49-generic arch: x86_64 bits: 64 compiler: gcc v: 13.2.0 clocksource: tsc Desktop: Cinnamon v: 6.2.9 tk: GTK v: 3.24.41 wm: Muffin v: 6.2.0 vt: 7 dm: LightDM v: 1.30.0 Distro: Linux Mint 22 Wilma base: Ubuntu 24.04 noble Machine: Type: Laptop System: LENOVO product: 21CB000DUS v: ThinkPad X1 Carbon Gen 10 serial: <superuser required> Chassis: type: 10 serial: <superuser required> Mobo: LENOVO model: 21CB000DUS v: SDK0T76530 WIN serial: <superuser required> part-nu: LENOVO_MT_21CB_BU_Think_FM_ThinkPad X1 Carbon Gen 10 uuid: <superuser required> UEFI: LENOVO v: N3AET62W (1.27 ) date: 06/24/2022 Battery: ID-1: BAT0 charge: 56.0 Wh (100.0%) condition: 56.0/57.0 Wh (98.1%) volts: 17.4 min: 15.4 model: SMP 5B10W13973 type: Li-poly serial: <filter> status: full cycles: 218 CPU: Info: 14-core (6-mt/8-st) model: 12th Gen Intel Core i7-1280P bits: 64 type: MST AMCP smt: enabled arch: Alder Lake rev: 3 cache: L1: 1.2 MiB L2: 11.5 MiB L3: 24 MiB Speed (MHz): avg: 644 high: 1232 min/max: 400/4700:4800:3600 cores: 1: 400 2: 400 3: 400 4: 1019 5: 681 6: 949 7: 1232 8: 400 9: 400 10: 1197 11: 1013 12: 1180 13: 400 14: 400 15: 400 16: 400 17: 400 18: 400 19: 816 20: 400 bogomips: 79872 Flags: avx avx2 ht lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx Graphics: Device-1: Intel Alder Lake-P GT2 [Iris Xe Graphics] vendor: Lenovo driver: i915 v: kernel arch: Gen-12.2 ports: active: eDP-1 empty: DP-1, DP-2, DP-3, DP-4, HDMI-A-1 bus-ID: 00:02.0 chip-ID: 8086:46a6 class-ID: 0300 Device-2: Bison Integrated Camera driver: uvcvideo type: USB rev: 2.0 speed: 480 Mb/s lanes: 1 bus-ID: 3-8:3 chip-ID: 5986:1178 class-ID: fe01 serial: <filter> Display: x11 server: X.Org v: 21.1.11 with: Xwayland v: 23.2.6 driver: X: loaded: modesetting unloaded: fbdev,vesa dri: iris gpu: i915 display-ID: :0 screens: 1 Screen-1: 0 s-res: 1920x1200 s-dpi: 96 s-size: 508x317mm (20.00x12.48") s-diag: 599mm (23.57") Monitor-1: eDP-1 model: ChiMei InnoLux 0x1417 res: 1920x1200 hz: 60 dpi: 162 size: 301x188mm (11.85x7.4") diag: 355mm (14") modes: 1920x1200 API: EGL v: 1.5 hw: drv: intel iris platforms: device: 0 drv: iris device: 1 drv: swrast surfaceless: drv: iris x11: drv: iris inactive: gbm,wayland API: OpenGL v: 4.6 compat-v: 4.5 vendor: intel mesa v: 24.0.9-0ubuntu0.2 glx-v: 1.4 direct-render: yes renderer: Mesa Intel Graphics (ADL GT2) device-ID: 8086:46a6 Audio: Device-1: Intel Alder Lake PCH-P High Definition Audio vendor: Lenovo driver: sof-audio-pci-intel-tgl bus-ID: 00:1f.3 chip-ID: 8086:51c8 class-ID: 0403 API: ALSA v: k6.8.0-49-generic status: kernel-api with: apulse type: pulse-emulator Server-1: PipeWire v: 1.0.5 status: active with: 1: pipewire-pulse status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin 4: pw-jack type: plugin Network: Device-1: Intel Alder Lake-P PCH CNVi WiFi driver: iwlwifi v: kernel bus-ID: 00:14.3 chip-ID: 8086:51f0 class-ID: 0280 IF: wlp0s20f3 state: up mac: <filter> IF-ID-1: wwan0 state: down mac: N/A Bluetooth: Device-1: Intel AX211 Bluetooth driver: btusb v: 0.8 type: USB rev: 2.0 speed: 12 Mb/s lanes: 1 bus-ID: 3-10:4 chip-ID: 8087:0033 class-ID: e001 Report: hciconfig ID: hci0 rfk-id: 2 state: up address: <filter> bt-v: 5.3 lmp-v: 12 sub-v: 363c hci-v: 12 rev: 363c class-ID: 7c010c Drives: Local Storage: total: 953.87 GiB used: 441.02 GiB (46.2%) ID-1: /dev/nvme0n1 vendor: Samsung model: MZVL21T0HCLR-00BL7 size: 953.87 GiB speed: 63.2 Gb/s lanes: 4 tech: SSD serial: <filter> fw-rev: EL2QGXA7 temp: 42.9 C scheme: GPT Partition: ID-1: / size: 937.33 GiB used: 441.01 GiB (47.0%) fs: ext4 dev: /dev/nvme0n1p2 ID-2: /boot/efi size: 511 MiB used: 6.2 MiB (1.2%) fs: vfat dev: /dev/nvme0n1p1 Swap: ID-1: swap-1 type: file size: 2 GiB used: 0 KiB (0.0%) priority: -2 file: /swapfile USB: Hub-1: 1-0:1 info: hi-speed hub with single TT ports: 1 rev: 2.0 speed: 480 Mb/s lanes: 1 chip-ID: 1d6b:0002 class-ID: 0900 Hub-2: 2-0:1 info: super-speed hub ports: 4 rev: 3.1 speed: 20 Gb/s lanes: 2 chip-ID: 1d6b:0003 class-ID: 0900 Hub-3: 3-0:1 info: hi-speed hub with single TT ports: 12 rev: 2.0 speed: 480 Mb/s lanes: 1 chip-ID: 1d6b:0002 class-ID: 0900 Device-1: 3-6:33 info: Synaptics type: <vendor specific> driver: N/A interfaces: 1 rev: 2.0 speed: 12 Mb/s lanes: 1 power: 100mA chip-ID: 06cb:00fc class-ID: ff00 serial: <filter> Device-2: 3-8:3 info: Bison Integrated Camera type: video driver: uvcvideo interfaces: 3 rev: 2.0 speed: 480 Mb/s lanes: 1 power: 500mA chip-ID: 5986:1178 class-ID: fe01 serial: <filter> Device-3: 3-10:4 info: Intel AX211 Bluetooth type: bluetooth driver: btusb interfaces: 2 rev: 2.0 speed: 12 Mb/s lanes: 1 power: 100mA chip-ID: 8087:0033 class-ID: e001 Hub-4: 4-0:1 info: super-speed hub ports: 4 rev: 3.1 speed: 10 Gb/s lanes: 1 chip-ID: 1d6b:0003 class-ID: 0900 Sensors: Src: /sys System Temperatures: cpu: 50.0 C mobo: N/A Fan Speeds (rpm): N/A Power: 12v: N/A 5v: 5 3.3v: N/A vbat: N/A Repos: Packages: 4347 pm: dpkg pkgs: 4324 pm: flatpak pkgs: 23 No active apt repos in: /etc/apt/sources.list Active apt repos in: /etc/apt/sources.list.d/additional-repositories.list 1: deb https: //cloud.r-project.org/bin/linux/ubuntu vanessa-cran40/ Active apt repos in: /etc/apt/sources.list.d/official-package-repositories.list 1: deb http: //packages.linuxmint.com wilma main upstream import backport 2: deb http: //archive.ubuntu.com/ubuntu noble main restricted universe multiverse 3: deb http: //archive.ubuntu.com/ubuntu noble-updates main restricted universe multiverse 4: deb http: //archive.ubuntu.com/ubuntu noble-backports main restricted universe multiverse 5: deb http: //security.ubuntu.com/ubuntu/ noble-security main restricted universe multiverse Active apt repos in: /etc/apt/sources.list.d/official-source-repositories.list 1: deb-src http: //packages.linuxmint.com wilma main upstream import backport 2: deb-src http: //archive.ubuntu.com/ubuntu noble main restricted universe multiverse 3: deb-src http: //archive.ubuntu.com/ubuntu noble-updates main restricted universe multiverse 4: deb-src http: //archive.ubuntu.com/ubuntu noble-backports main restricted universe multiverse 5: deb-src http: //security.ubuntu.com/ubuntu/ noble-security main restricted universe multiverse Active apt repos in: /etc/apt/sources.list.d/plexmediaserver.list 1: deb [arch=amd64 signed-by=/usr/share/keyrings/plexmediaserver.gpg] https: //downloads.plex.tv/repo/deb/ public main Active apt repos in: /etc/apt/sources.list.d/skype-stable.list 1: deb [arch=amd64] https: //repo.skype.com/deb stable main Info: Memory: total: 32 GiB note: est. available: 31.02 GiB used: 4.85 GiB (15.6%) Processes: 439 Power: uptime: 3d 7h 0m states: freeze,mem,disk suspend: s2idle wakeups: 28 hibernate: platform Init: systemd v: 255 target: graphical (5) default: graphical Compilers: gcc: 13.2.0 alt: 11/12 Client: Cinnamon v: 6.2.9 inxi: 3.3.34 ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: kernel-sound ** Attachment added: "output of journalctl" https://bugs.launchpad.net/bugs/2091248/+attachment/5842960/+files/journalctl_output_lenovo_carbon_sound_bug.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2091248 Title: No sound from speakers or phone jack, Bluetooth works To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2091248/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs