Hello all, I'm experiencing the same issue on a Lenovo ThinkPad P14s Gen 6.
**System details:** Model: 21QTS07S00 (ThinkPad P14s Gen 6) BIOS: R2WET36W (1.18) CPU: Intel Arrow Lake Audio chip: Intel Corporation Device [8086:7728] (sof-audio-pci-intel-mtl), PCI 00:1f.3 Codec: Realtek ALC257 PCI SSID: 17aa:0000 OS: Ubuntu 24.04 Tested on kernels: 6.17.0-14-generic, 6.17.0-35-generic, 6.17.0-1028-oem, 6.18.7-061807-generic (mainline) — identical failure on all PipeWire/WirePlumber: libpulse 16.1.0, libwireplumber 0.5.2 **Symptom:** speaker-test and aplay both fail with Unable to set hw params for playback: Input/output error on the SOF driver. Playback fails consistently regardless of kernel version. arecord runs without error but the internal mic array doesn't work at all under this configuration. dmesg shows a blank codec fixup: [ 16.723407] snd_hda_codec_alc269 ehdaudio0D0: ALC257: picked fixup for PCI SSID 17aa:0000 Note the fixup name is empty — no specific quirk entry appears to exist for SSID 17aa:0000 on this model. SOF firmware boots cleanly, so this isn't a firmware load issue: Loaded firmware library: ADSPFW, version: 2.14.1.1 Booted firmware version: 2.14.1.1 No firmware errors at any point. **Workaround:** setting options snd-intel-dspcfg dsp_driver=1 in /etc/modprobe.d/ restores speakers/headphones via the legacy snd-hda-intel driver, but breaks the internal DMIC microphone entirely (same trade-off reported above for the T14/T15). Currently using a USB headset as a stopgap for the mic. Happy to provide further logs or test patches if useful. ** Attachment added: "audio-bug-report.txt" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2121736/+attachment/5981008/+files/audio-bug-report.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2121736 Title: Audio not working on Lenovo ThinkPad T14 with Ubuntu 24.04 – SOF driver (sof-audio-pci-intel-cnl) fails to boot DSP firmware (err: -110), results in Dummy Output. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2121736/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
