$ dmesg | sed -n -e /snd/p -e /[Aa]udio/p -e /sof/p [ 0.069846] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.482393] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.482394] software IO TLB: mapped [mem 0x60156000-0x64156000] (64MB) [ 0.579238] integrity: Loaded X.509 cert 'Microsoft Windows Production PCA 2011: a92902398e16c49778cd90f99e4f9ae17c55af53' [ 0.579251] integrity: Loaded X.509 cert 'Microsoft Corporation UEFI CA 2011: 13adbf4309bd82709c8cd54f316ed522988a1bd4' [ 2.590109] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 2.590262] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver [ 2.642040] sof-audio-pci 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 2.642040] sof-audio-pci 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100 [ 2.642309] sof-audio-pci 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver [ 2.642309] sof-audio-pci 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver [ 2.642360] sof-audio-pci 0000:00:1f.3: enabling device (0000 -> 0002) [ 2.642360] sof-audio-pci 0000:00:1f.3: enabling device (0000 -> 0002) [ 2.642629] sof-audio-pci 0000:00:1f.3: warning: No matching ASoC machine driver found [ 2.642629] sof-audio-pci 0000:00:1f.3: warning: No matching ASoC machine driver found [ 2.642636] sof-audio-pci 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100 [ 2.642636] sof-audio-pci 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100 [ 2.642803] sof-audio-pci 0000:00:1f.3: use msi interrupt mode [ 2.642803] sof-audio-pci 0000:00:1f.3: use msi interrupt mode [ 2.643832] sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 2.643832] sof-audio-pci 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 3.922388] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5 [ 3.922388] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5 [ 3.922390] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 3.922390] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 3.924367] sof-audio-pci 0000:00:1f.3: error: codec #0 probe error, ret: -2 [ 3.924367] sof-audio-pci 0000:00:1f.3: error: codec #0 probe error, ret: -2 [ 5.200094] sof-audio-pci 0000:00:1f.3: unexpected ipc interrupt raised! [ 5.200094] sof-audio-pci 0000:00:1f.3: unexpected ipc interrupt raised! [ 5.200096] sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0 [ 5.200096] sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0 [ 5.288430] sof-audio-pci 0000:00:1f.3: Firmware info: version 1:1:0-fcf6c [ 5.288430] sof-audio-pci 0000:00:1f.3: Firmware info: version 1:1:0-fcf6c [ 5.288432] sof-audio-pci 0000:00:1f.3: Firmware: ABI 3:11:0 Kernel ABI 3:10:0 [ 5.288432] sof-audio-pci 0000:00:1f.3: Firmware: ABI 3:11:0 Kernel ABI 3:10:0 [ 5.288433] sof-audio-pci 0000:00:1f.3: warn: FW ABI is more recent than kernel [ 5.288433] sof-audio-pci 0000:00:1f.3: warn: FW ABI is more recent than kernel [ 5.288684] sof-audio-pci 0000:00:1f.3: firmware boot complete [ 5.288684] sof-audio-pci 0000:00:1f.3: firmware boot complete