A few errors in dmesg.
rammy@bigrammy ~ $ dmesg | grep sof
[ 0.058044] software IO TLB: area num 4.
[ 0.404119] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 0.404120] software IO TLB: mapped [mem 0x00000000668b8000-0x000000006a8b8000] (64MB)
[ 4.722066] sof-audio-pci-intel-icl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040100
[ 4.722151] sof-audio-pci-intel-icl 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver
[ 4.722162] sof-audio-pci-intel-icl 0000:00:1f.3: enabling device (0000 -> 0002)
[ 4.722267] sof-audio-pci-intel-icl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100
[ 4.722311] sof-audio-pci-intel-icl 0000:00:1f.3: bound 0000:00:02.0 (ops i915_fence_ops [i915])
[ 4.729366] sof-audio-pci-intel-icl 0000:00:1f.3: use msi interrupt mode
[ 4.745508] sof-audio-pci-intel-icl 0000:00:1f.3: hda codecs found, mask 4
[ 4.745514] sof-audio-pci-intel-icl 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now
[ 4.745518] sof-audio-pci-intel-icl 0000:00:1f.3: DMICs detected in NHLT tables: 2
[ 4.748841] sof-audio-pci-intel-icl 0000:00:1f.3: Firmware paths/files for ipc type 0:
[ 4.748845] sof-audio-pci-intel-icl 0000:00:1f.3: Firmware file: intel/sof/sof-icl.ri
[ 4.748846] sof-audio-pci-intel-icl 0000:00:1f.3: Topology file: intel/sof-tplg/sof-hda-generic-idisp-2ch.tplg
[ 4.749371] sof-audio-pci-intel-icl 0000:00:1f.3: Firmware info: version 2:2:0-57864
[ 4.749373] sof-audio-pci-intel-icl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:0
[ 4.749376] sof-audio-pci-intel-icl 0000:00:1f.3: unknown sof_ext_man header type 3 size 0x30
[ 4.850225] sof-audio-pci-intel-icl 0000:00:1f.3: Firmware info: version 2:2:0-57864
[ 4.850235] sof-audio-pci-intel-icl 0000:00:1f.3: Firmware: ABI 3:22:1 Kernel ABI 3:23:0
[ 4.861732] sof-audio-pci-intel-icl 0000:00:1f.3: Topology: ABI 3:22:1 Kernel ABI 3:23:0
[ 4.861939] sof-audio-pci-intel-icl 0000:00:1f.3: error: sink BUF2.0\x98 not found
[ 4.862029] sof-audio-pci-intel-icl 0000:00:1f.3: error: tplg component load failed -22
[ 4.862036] sof-audio-pci-intel-icl 0000:00:1f.3: error: failed to load DSP topology -22
[ 4.862039] sof-audio-pci-intel-icl 0000:00:1f.3: ASoC: error at snd_soc_component_probe on 0000:00:1f.3: -22
rammy@bigrammy ~ $