On the page for sof version 1.3 there are three similar driver. One has “signed-intel” which I’ve used here, still fails:
$ sudo dmesg | grep -i audio
Password:
[ 1.178283] calling sof_nocodec_audio_init+0x0/0x1000 [snd_sof_nocodec] @ 399
[ 1.178315] initcall sof_nocodec_audio_init+0x0/0x1000 [snd_sof_nocodec] returned 0 after 28 usecs
[ 1.187724] sof-audio-pci 0000:00:1f.3: warning: No matching ASoC machine driver found
[ 1.187727] sof-audio-pci 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040100
[ 1.187940] sof-audio-pci 0000:00:1f.3: use msi interrupt mode
[ 1.206557] sof-audio-pci 0000:00:1f.3: No ASoC machine driver found - using nocodec
[ 1.208132] sof-audio-pci 0000:00:1f.3: unexpected ipc interrupt raised!
[ 1.208133] sof-audio-pci 0000:00:1f.3: error: no reply expected, received 0x0
[ 4.265661] sof-audio-pci 0000:00:1f.3: error: load fw failed ret: -110
[ 4.273089] sof-audio-pci 0000:00:1f.3: error: status = 0x0000002c panic = 0x00000000
[ 4.281825] sof-audio-pci 0000:00:1f.3: error: failed to reset DSP
[ 4.288807] sof-audio-pci 0000:00:1f.3: error: failed to boot DSP firmware -110
[ 4.347214] sof-audio-pci 0000:00:1f.3: error: reset enter failed: core_mask f adspcs 0x1d003c
[ 4.356824] sof-audio-pci 0000:00:1f.3: error: dsp core reset failed: core_mask f
[ 4.365458] sof-audio-pci 0000:00:1f.3: error: failed to probe DSP hardware!
[ 4.373556] sof-audio-pci: probe of 0000:00:1f.3 failed with error -110
skt@puma~ $
/etc/firmware/intel/sof $ ln -s sof-icl-signed-intel.ri sof-icl.ri
sof-icl-gcc.ri 168 KB
sof-icl-signed-intel.ri 272 KB
sof-icl-unsigned.ri 272 KB