Asus Zenbook UX3402Z - no sound from internal speakers. Bluetooth and 3.5mm jack tested seem ok. All items are quotes copy/pasted directly from different forums unless the paragraph is indented, in which case they are my own words/notes. ----------------------------------- I have the same problem with my Asus Zenbook UX430UA, all you have to do, every time sound doesnt work put your laptop on Sleep Mode and the sound will work! But, I still have problem headphones doesnt work! --- Try this: edit /etc/modprobe.d/alsa-base.conf (I think on some computers, it may be just alsa.conf) and insert this as the last line: options snd-hda-intel model=headset-mode --- Try reinstalling Alsa and Pulse Audio sudo apt-get remove --purge alsa-base pulseaudio sudo apt-get install alsa-base pulseaudio and then force reload alsa sudo alsa force-reload You may also install PulseAudio Volume Control to control both the volume of hardware devices and of each playback stream separately. sudo apt-get install pavucontrol --- "HDA"/"verb" commands? --- installing mainline to try different kernels --- Finally, I've managed to get the sound from the internal speakers and from the headphones: Put the following content to the /lib/firmware/alc294-sound-patch.fw file: [codec] 0x10ec0294 0x1043194e 0 [pincfg] 0x19 0x03a11050 0x1a 0x03a11c30 0x21 0x03211420 [verb] 0x20 0x500 0x62 0x20 0x400 0xa007 0x20 0x500 0x10 0x20 0x400 0x8420 0x20 0x500 0x0f 0x20 0x400 0x7774 After that add the following line to the ALSA config (/etc/modprobe.d/alsa-base.conf): options snd-hda-intel patch=alc294-sound-patch.fw Reboot the system and speaker and headphone should work! It took me several nights of research. HDA verb parameters: http://www.programmersought.com/article/9581893187/ Thanks to Takashi Iwai for detailed manual: https://www.kernel.org/doc/html/v5.0/sound/hd-audio/notes.html Thanks to guys from the Arch forum: https://bbs.archlinux.org/viewtopic.php?id=252295 --- Other Zenbooks: audio fixed on kernels "> 5.19.3" --- sudo apt --reinstall install pipewire-media-session --- I have not tried all of these yet: ALC22x/23x/25x/269/27x/28x/29x (and vendor-specific ALC3xxx models) 29 ====== 30 laptop-amic Laptops with analog-mic input 31 laptop-dmic Laptops with digital-mic input 32 alc269-dmic Enable ALC269(VA) digital mic workaround 33 alc271-dmic Enable ALC271X digital mic workaround 34 inv-dmic Inverted internal mic workaround 35 headset-mic Indicates a combined headset (headphone+mic) jack 36 headset-mode More comprehensive headset support for ALC269 & co 37 headset-mode-no-hp-mic Headset mode support without headphone mic 38 lenovo-dock Enables docking station I/O for some Lenovos 39 hp-gpio-led GPIO LED support on HP laptops 40 dell-headset-multi Headset jack, which can also be used as mic-in 41 dell-headset-dock Headset jack (without mic-in), and also dock I/O 42 alc283-dac-wcaps Fixups for Chromebook with ALC283 43 alc283-sense-combo Combo jack sensing on ALC283 44 tpt440-dock Pin configs for Lenovo Thinkpad Dock support --- speaker sound same dint works with kernel 5.15.0-47 --- Yellow Pasque has offered some good advice, just to check with this work-around, would you try this first: sudo rmmod snd_sof_pci_intel_tgl sudo modprobe snd_sof_pci_intel_tgl Those commands just reloads the Driver. Let us know if this works, also this is supposed to be fixed in kernels 5.16 and newer, however kernel 5.18 seems to bring back the problem. After reloading driver, sound does not cause the sound output gauge to move (in sound settings). Kernel 5.16.5 tried, but won't get past booting. --- My suggestions: 1. Make sure you have the 'firmware-sof-signed' package installed: https://askubuntu.com/questions/1404894/firmware-sof-signed-was-in-21-10-impish-but-is-not-found-in-22-04-lts-jammy 2. Try a newer kernel as there have been some fixes since 5.15: https://github.com/torvalds/linux/commits/master/sound/soc/sof/intel/pci-tgl.c --- E