Environment
- Laptop: Lenovo Yoga Pro 9 16IPH11 (Core Ultra 9 / Panther Lake / Series 3 HD Audio)
- Subsystem ID:
17aa:3806 [PCI: 8086:e328]
- Kernel: 7.2.0-rc4-1-MANJARO
- SOF Firmware: 2025.12.2 / loaded version 2.14.1.1
- alsa-ucm-conf: 1.2.16.1
Description
On boot, sof-audio-pci-intel-ptl scans the SoundWire ACPI topology and detects Cirrus Logic CS35L56 smart amplifiers on Link 0 and CS42L43 on Link 3, but fails when encountering mfg_id 0xd010 part_id 0x0105. Because part id 0x105 is not supported in the machine driver table, the driver aborts SoundWire initialization and falls back to skl_hda_dsp_generic. Internal speakers dont work.
Kernel Log
sof-audio-pci-intel-ptl 0000:00:1f.3: No SoundWire machine driver found for the ACPI-reported configuration:
sof-audio-pci-intel-ptl 0000:00:1f.3: link 0 mfg_id 0x01fa part_id 0x3556 version 0x3
sof-audio-pci-intel-ptl 0000:00:1f.3: link 0 mfg_id 0x01fa part_id 0x3556 version 0x3
sof-audio-pci-intel-ptl 0000:00:1f.3: link 0 mfg_id 0x01fa part_id 0x3556 version 0x3
sof-audio-pci-intel-ptl 0000:00:1f.3: link 0 mfg_id 0x01fa part_id 0x3556 version 0x3
sof-audio-pci-intel-ptl 0000:00:1f.3: link 0 mfg_id 0xd010 part_id 0x0105 version 0x0
sof-audio-pci-intel-ptl 0000:00:1f.3: link 3 mfg_id 0x01fa part_id 0x4243 version 0x3
sof-audio-pci-intel-ptl 0000:00:1f.3: part id 0x105 is not supported
sof-audio-pci-intel-ptl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
❯ inxi -Aazy
Audio:
Device-1: Intel Core Ultra Processors HD Audio vendor: Lenovo
driver: sof-audio-pci-intel-ptl
alternate: snd_sof_pci_intel_ptl,snd_hda_intel bus-ID: 00:1f.3
chip-ID: 8086:e328 class-ID: 0401
API: ALSA v: k7.2.0-rc4-1-MANJARO status: kernel-api with: aoss
type: oss-emulator tools: alsactl,alsamixer,amixer
Server-1: sndiod v: N/A status: off tools: aucat,midicat,sndioctl
Server-2: JACK v: 1.9.22 status: off tools: N/A
Server-3: PipeWire v: 1.6.8 status: active with: 1: pipewire-pulse
status: active 2: wireplumber status: active 3: pipewire-alsa type: plugin
tools: pactl,pw-cat,pw-cli,wpctl
❯ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 1: sofhdadsp [sof-hda-dsp], device 3: HDMI1 (*) [HDMI 1]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: sofhdadsp [sof-hda-dsp], device 4: HDMI2 (*) [HDMI 2]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 1: sofhdadsp [sof-hda-dsp], device 5: HDMI3 (*) [HDMI 3]
Subdevices: 1/1
Subdevice #0: subdevice #0
dsdt.dsl.zip
Environment
17aa:3806[PCI:8086:e328]Description
On boot,
sof-audio-pci-intel-ptlscans the SoundWire ACPI topology and detects Cirrus Logic CS35L56 smart amplifiers on Link 0 and CS42L43 on Link 3, but fails when encounteringmfg_id 0xd010 part_id 0x0105. Becausepart id 0x105is not supported in the machine driver table, the driver aborts SoundWire initialization and falls back toskl_hda_dsp_generic. Internal speakers dont work.Kernel Log
dsdt.dsl.zip