Ubuntu
linux package

  1. Bug #1921632
  2. Comment #46

Comment 46 for bug 1921632

Revision history for this message
Marian Klein (sandokan9) wrote :

So I got it working with 5.13-rc2 kernel built by me. And a new topology file
https://github.com/thesofproject/linux/files/5912926/sof-tgl-rt711-rt1308-2ch.tplg.gz in
/lib/firmware/intel/sof-tplg/
was really needed. Because when I restarted laptop with ubuntu version of the topology file devices disappeared. The comment #45 regarding this topology file was errorneous (I forgot to test it).

With ubuntu kernel the problem is deeper. I cannot see the right devices in aplay and in alsamixer (Compare with comment #40 above)

marian@HPSpectre:/usr/share/alsa$ uname -a
Linux HPSpectre 5.11.0-19-generic #20-Ubuntu SMP Tue Jun 1 10:51:47 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
marian@HPSpectre:/usr/share/alsa$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: sofhdadsp [sof-hda-dsp], device 1: HDMI1 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 2: HDMI2 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 0: sofhdadsp [sof-hda-dsp], device 3: HDMI3 (*) []
  Subdevices: 1/1
  Subdevice #0: subdevice #0