In my readings without the snd_intel_dspcfg.dsp_driver=2 the system uses sof mode which requires the package firmware-sof-signed. But I can not do any testing about that from live system so I will do when I changed permanent to 21.10 and provide the results.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1871306 Title: [SRU] No sound from internal card chtmax98090 (missing UCM2 files in alsa-ucm-conf) To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1871306/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
