Jaroslav Kysela <perex@xxxxxxxx> writes: > On 27. 05. 21 11:50, Nico Schottelius wrote: > Could you check, if the Intel SOF driver is enabled in your kernel? > > CONFIG_SND_SOC_SOF_TIGERLAKE Just checked, it was disabled. I rebuilt 5.12.6, rebooted, but now the sound card is gone (no device files in /dev/snd anymore), proably failing due to: [ 55.713668] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380 [ 55.713679] snd_hda_intel 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver [ 55.745863] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380 [ 55.745872] sof-audio-pci-intel-tgl 0000:00:1f.3: Digital mics found on Skylake+ platform, using SOF driver [ 55.746033] sof-audio-pci-intel-tgl 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if 0x040380 [ 55.748315] sof-audio-pci-intel-tgl 0000:00:1f.3: use msi interrupt mode [ 55.752671] sof-audio-pci-intel-tgl 0000:00:1f.3: warning: No matching ASoC machine driver found [ 55.752673] sof-audio-pci-intel-tgl 0000:00:1f.3: error: no matching ASoC machine driver found - aborting probe [ 55.752673] sof-audio-pci-intel-tgl 0000:00:1f.3: error: failed to get machine info -19 [ 55.752764] sof-audio-pci-intel-tgl 0000:00:1f.3: error: failed to probe DSP hardware! I have uploaded the full report on http://alsa-project.org/db/?f=d3c7ba9611b3c823709d7bce0df0f592b3471735 Nico -- Sustainable and modern Infrastructures by ungleich.ch
