I have a new Thinkpad P1 Gen 3 and it's hitting this issue. Seeing this in dmesg:
[ 13.865530] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5 [ 13.865531] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 13.865533] sof-audio-pci 0000:00:1f.3: DMICs detected in NHLT tables: 2 [ 13.865829] sof-audio-pci 0000:00:1f.3: firmware: failed to load intel/sof/sof-cml.ri (-2) [ 13.865830] sof-audio-pci 0000:00:1f.3: Direct firmware load for intel/sof/sof-cml.ri failed with error -2 [ 13.865832] sof-audio-pci 0000:00:1f.3: error: request firmware intel/sof/sof-cml.ri failed err: -2 [ 13.865833] sof-audio-pci 0000:00:1f.3: error: failed to load DSP firmware -2 [ 13.866046] sof-audio-pci 0000:00:1f.3: error: sof_probe_work failed err: -2 For now I've worked around it by adding the following to /etc/default/grub: GRUB_CMDLINE_LINUX="snd_hda_intel.dmic_detect=0" So I have audio, but no microphone. But I'd love to see this firmware packaged and I'm happy to help test. Thanks!
