This is an linux-firmware issue, it's been fixed in next linux-firmware update. Currently, you can try copying origin firmware under /lib/firmware to make it work cd /lib/firmware/intel/sof sudo ln -s sof-cnl.ri sof-cfl.ri
[ 4.317419] sof-audio-pci 0000:00:1f.3: hda codecs found, mask 5 [ 4.317421] sof-audio-pci 0000:00:1f.3: using HDA machine driver skl_hda_dsp_generic now [ 4.345698] sof-audio-pci 0000:00:1f.3: Direct firmware load for intel/sof/sof-cfl.ri failed with error -2 [ 4.345701] sof-audio-pci 0000:00:1f.3: error: request firmware intel/sof/sof-cfl.ri failed err: -2 [ 4.345702] sof-audio-pci 0000:00:1f.3: error: failed to load DSP firmware -2 [ 4.346015] sof-audio-pci 0000:00:1f.3: Dropping the link to 0000:00:02.0 [ 4.346021] sof-audio-pci 0000:00:1f.3: error: sof_probe_work failed err: -2 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1868105 Title: No Sound, dummy output in settings To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-oem-osp1/+bug/1868105/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
