The dmesg shown below indicates that sof-audio is detected and Firmware+Topology load is successful. However, it fails to setup the SoundWire card. It's because duplicate speaker switch control detected and run into EBUSY while bring up the audio
[ 5.919823] sof-audio-pci-intel-mtl 0000:80:1f.3: hda codecs found, mask 4 [ 5.919825] sof-audio-pci-intel-mtl 0000:80:1f.3: NHLT device BT(0) detected, ssp_mask 0x4 [ 5.919826] sof-audio-pci-intel-mtl 0000:80:1f.3: BT link detected in NHLT tables: 0x4 [ 5.919826] sof-audio-pci-intel-mtl 0000:80:1f.3: DMICs detected in NHLT tables: 0 [ 5.922445] sof-audio-pci-intel-mtl 0000:80:1f.3: Firmware paths/files for ipc type 1: [ 5.922447] sof-audio-pci-intel-mtl 0000:80:1f.3: Firmware file: intel/sof-ipc4/arl-s/sof-arl-s.ri [ 5.922447] sof-audio-pci-intel-mtl 0000:80:1f.3: Firmware lib path: intel/sof-ipc4-lib/arl-s [ 5.922448] sof-audio-pci-intel-mtl 0000:80:1f.3: Topology file: intel/sof-ace-tplg/sof-arl-rt722-l0_rt1320-l2.tplg [ 5.923666] sof-audio-pci-intel-mtl 0000:80:1f.3: Loaded firmware library: ADSPFW, version: 2.13.0.1 [ 6.240411] sof-audio-pci-intel-mtl 0000:80:1f.3: Booted firmware version: 2.13.0.1 [ 6.256436] sof-audio-pci-intel-mtl 0000:80:1f.3: Topology: ABI 3:29:1 Kernel ABI 3:23:1 [ 6.256646] sof_sdw sof_sdw: ASoC: Parent card not yet available, widget card binding deferred [ 6.270920] sof_sdw sof_sdw: control 2:0:0:Speaker Switch:0 is already present [ 6.270928] sof_sdw sof_sdw: ASoC: Failed to add Speaker Switch: -16 [ 6.270929] sof_sdw sof_sdw: 0x1320 controls addition failed: -16 [ 6.270930] SDW2-Playback-SmartAmp: ASoC: error at snd_soc_link_init on SDW2-Playback-SmartAmp: -16 [ 6.271080] sof_sdw sof_sdw: error -EBUSY: snd_soc_register_card failed -16 [ 6.271090] sof_sdw sof_sdw: probe with driver sof_sdw failed with error -16 I may need more information to investigate further since it could be the topology mismatc 1. cat /sys/bus/soundwire/devices/* 2. ls /sys/bus/soundwire/devices/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2131689 Title: No internal audio on Dell Alienware 18 (Intel Arrow Lake, 8086:7f50, 1028:0ccd) – only NVIDIA HDMI detected on Ubuntu 24.04 (6.14.0-1015-oem) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-6.14/+bug/2131689/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
