** Description changed: - I have no audio output (aside from Bluetooth) on my ASUS Zenbook S14 - UX5406AA with Intel Core Ultra 9 386H (Panther Lake), running + I have no audio output (aside from Bluetooth) on my ASUS Zenbook S14 + UX5406AA with Intel Core Ultra 9 386H (Panther Lake), running Ubuntu 26.04 LTS Beta with kernel 7.0.0-10-generic. All the audio hardware appears to enumerate correctly over SoundWire: - cs42l43 codec on link 3 (probed, devid 0x042a43 rev a1) - 4x cs35l56 SmartAmp on links 1+2 (all probed, fw 3.4.4) - rt722 on link 3 - SOF firmware boots successfully (v2.13.0.1) - However, when the topology file loads + However, when the topology file loads (sof-ptl-cs42l43-agg-l3-cs35l56-l2.tplg), it fails: - sof-audio-pci-intel-ptl 0000:00:1f.3: Topology: ABI 3:29:1 Kernel ABI 3:23:1 - sof-audio-pci-intel-ptl 0000:00:1f.3: error: can't find BE for DAI alh-copier.Playback-SmartAmp.1 - sof-audio-pci-intel-ptl 0000:00:1f.3: tplg sof-ptl-cs42l43-agg-l3-cs35l56-l2.tplg component load failed -22 - sof_sdw sof_sdw: probe with driver sof_sdw failed with error -22 + sof-audio-pci-intel-ptl 0000:00:1f.3: Topology: ABI 3:29:1 Kernel ABI 3:23:1 + sof-audio-pci-intel-ptl 0000:00:1f.3: error: can't find BE for DAI alh-copier.Playback-SmartAmp.1 + sof-audio-pci-intel-ptl 0000:00:1f.3: tplg sof-ptl-cs42l43-agg-l3-cs35l56-l2.tplg component load failed -22 + sof_sdw sof_sdw: probe with driver sof_sdw failed with error -22 cat /proc/asound/cards shows: --- no soundcards --- - I'm not sure whether this is caused by the topology ABI mismatch - (3:29 vs 3:23) or by the sof_sdw machine driver missing DAI link - definitions for this Panther Lake codec configuration. I tried - downgrading SOF firmware to v2.13 and v2.12 releases but all - available PTL topology files have ABI 3:29:1, so I couldn't test + I'm not sure whether this is caused by the topology ABI mismatch + (3:29 vs 3:23) or by the sof_sdw machine driver missing DAI link + definitions for this Panther Lake codec configuration. I tried + downgrading SOF firmware to v2.13 and v2.12 releases but all + available PTL topology files have ABI 3:29:1, so I couldn't test with a matching ABI. SoundWire devices visible: - sdw:0:1:01fa:3556:01:2 (cs35l56) - sdw:0:1:01fa:3556:01:3 (cs35l56) - sdw:0:2:01fa:3556:01:0 (cs35l56) - sdw:0:2:01fa:3556:01:1 (cs35l56) - sdw:0:3:01fa:4243:01 (cs42l43) - sdw:0:3:025d:0722:01 (rt722) + sdw:0:1:01fa:3556:01:2 (cs35l56) + sdw:0:1:01fa:3556:01:3 (cs35l56) + sdw:0:2:01fa:3556:01:0 (cs35l56) + sdw:0:2:01fa:3556:01:1 (cs35l56) + sdw:0:3:01fa:4243:01 (cs42l43) + sdw:0:3:025d:0722:01 (rt722) System info: - Laptop: ASUS Zenbook S14 UX5406AA - CPU: Intel Core Ultra 9 386H (Panther Lake) - OS: Ubuntu 26.04 LTS Beta - Kernel: 7.0.0-10-generic - firmware-sof-signed: 2025.12.2-1 - BIOS: UX5406AA.300 12/18/2025 - Hardware probe: https://linux-hardware.org/?probe=34cbba0446 + Laptop: ASUS Zenbook S14 UX5406AA + CPU: Intel Core Ultra 9 386H (Panther Lake) + OS: Ubuntu 26.04 LTS Beta + Kernel: 7.0.0-10-generic + firmware-sof-signed: 2025.12.2-1 + BIOS: UX5406AA.300 12/18/2025 + Hardware probe: https://linux-hardware.org/?probe=34cbba0446 + + Also filed at sof: https://github.com/thesofproject/linux/issues/5721
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2147342 Title: No audio on ASUS Zenbook S14 UX5406AA (Panther Lake) — sof_sdw fails to create DAI links for cs35l56 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2147342/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
