I also tried newest 1.4.2 from sof project and updadted their github issue.
The trick with dsp_driver=0 seems not to work anymore. I resorted to adding "snd_hda_intel.dmic_detect=0" to GRUB_CMDLINE_LINUX_DEFAULT as suggested at Red Hat link you posted and will get the snd_hda_intel driver:
Hi Paul
> do you still have the problem *without* `dsp_driver=0` on an up-to-date Ubuntu 19.10 with Linux 5.5-rc6?
I just tried the 5.5 release https:/ /kernel. ubuntu. com/~kernel- ppa/mainline/ v5.5/
I also tried newest 1.4.2 from sof project and updadted their github issue.
The trick with dsp_driver=0 seems not to work anymore. I resorted to adding "snd_hda_ intel.dmic_ detect= 0" to GRUB_CMDLINE_ LINUX_DEFAULT as suggested at Red Hat link you posted and will get the snd_hda_intel driver:
[ 151.393221] snd_hda_intel 0000:00:1f.3: dmic_detect option is deprecated, pass snd-intel- dspcfg. dsp_driver= 1 option instead component_ bind_ops [i915]) codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=1 (0x17/0x0/ 0x0/0x0/ 0x0) type:speaker codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/ 0x0/0x0/ 0x0) codec_generic hdaudioC0D0: hp_outs=1 (0x16/0x0/ 0x0/0x0/ 0x0) codec_generic hdaudioC0D0: mono: mono_out=0x0 codec_generic hdaudioC0D0: inputs: codec_generic hdaudioC0D0: Mic=0x19
[ 151.393257] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002)
[ 151.393565] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_
[ 151.403720] thermal thermal_zone9: failed to read out thermal zone (-61)
[ 151.405115] iwlwifi 0000:00:14.3 wlp0s20f3: renamed from wlan0
[ 151.435143] snd_hda_
[ 151.435144] snd_hda_
[ 151.435145] snd_hda_
[ 151.435146] snd_hda_
[ 151.435146] snd_hda_
[ 151.435147] snd_hda_
That works well for me now.