Correct fixup is ALC294_FIXUP_ASUS_I2C_HEADSET_MIC Fixed upstream in kernel 7.2: https://github.com/torvalds/linux/commit/f61bc797ac0075dbaac5e44238674858e9dbe399
You can try setting the model to another one that uses this fixup (added in kernel 6.17): options snd-hda-intel model=1043:1c03 (or model=,1043:1c03) As for firmware, your model uses the same amp firmware as UM3406GA (1043:1584), and these firmware files are already included in linux- firmware 20260319 Linux-firmware upstream has following links: Link: cirrus/cs35l41-dsp1-spk-prot-104319f4.wmfw -> cs35l41/v6.83.0/halo_cspl_RAM_revB2_29.85.0.wmfw Link: cirrus/cs35l41-dsp1-spk-prot-104319f4-spkid0-l0.bin -> cs35l41-dsp1-spk-prot-10431584-spkid0-l0.bin Link: cirrus/cs35l41-dsp1-spk-prot-104319f4-spkid0-r0.bin -> cs35l41-dsp1-spk-prot-10431584-spkid0-r0.bin Link: cirrus/cs35l41-dsp1-spk-prot-104319f4-spkid1-l0.bin -> cs35l41-dsp1-spk-prot-10431584-spkid1-l0.bin Link: cirrus/cs35l41-dsp1-spk-prot-104319f4-spkid1-r0.bin -> cs35l41-dsp1-spk-prot-10431584-spkid1-r0.bin -- https://gitlab.com/kernel-firmware/linux-firmware/-/commit/ef789e66fdac584acaca50ec54a75580982c4e39 ** Also affects: linux-firmware-misc (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2170415 Title: ASUS Zenbook 14 UM3405GA: internal speakers silent, CS35L41 amps probed but not bound (ALC294, subsystem 1043:19f4) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2170415/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
