Hi.

## Problem, check symptoms

We have a laptop here affected by the problem.

Following comment #172
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1850439/comments/172

> and please do not forget to also let us know what model laptop you
have.

* lshw says "ZenBook UX534FAC_UX533FAC" or simply "UX534FAC".
* Vendor identified it as UX534FA-A8094T.

> If possible please check all 4 of:
> 
> 1. Speakers
> 2. Headphones output
> 3. Internal mic.
> 4. Headset mic. (using a phone headset with builtin mic with a single T-R-R-S 
> connector)

Symptoms:

1. Speakers: no sound
2. Headphones output: no sound
3. Internal mic: works
4. Headset mic (no tested)

## Check workaround: success

> After testing please report back here what works (and what does not
work) after issueing the 4 above commands;

> hda-verb /dev/snd/hwC0D0 0x20 0x500 0xf
> hda-verb /dev/snd/hwC0D0 0x20 0x400 0x7774

Issuing the first two above allowed to get sound output.

> hda-verb /dev/snd/hwC0D0 0x20 0x500 0x45
> hda-verb /dev/snd/hwC0D0 0x20 0x400 0x5289

Issuing the last two (right above) did not seem to have any effect.

Full test after the four commands:

1. Speakers: "perfect" sound
2. Headphones output: "perfect" sound
3. Internal mic: works
4. Headset mic: works

## Sound quality: as good as you can get

No artifacts like reported in #133.

"Perfect" means as good as can be given the physical speakers (e.g. not
much bass but this is normal).

## Next step: have a permanent fix

Some copy-paste instructions as to how to make this fix permanent would
be appreciated.  Else I can figure out some and share, e.g. from
https://askubuntu.com/questions/919054/how-do-i-run-a-single-command-at-
startup-using-systemd

## Thanks

Thanks everyone, including @j-w-r-degoede who shows that kernel
developers are taking care.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1850439

Title:
  No sound on ASUS UX534FT

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Hi,

  after instal Ubuntu in dual boot alongside Windows 10, I've realised
  there is no sound coming out of mine new ASUS Zenbook 15 UX534FT-
  AA024R in Ubuntu. In Windows there is no problem. Found this topic
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1810214 which had
  the same problem with driver for Realtek ALC294 which is also mine
  sound card. But even with this fix it is not working on UX534FT. Can
  you please add fix also for this newer model?

  Description:  Ubuntu 18.04.3 LTS
  Release:      18.04

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-5.0.0-32-generic 5.0.0-32.34~18.04.2
  ProcVersionSignature: Ubuntu 5.0.0-32.34~18.04.2-generic 5.0.21
  Uname: Linux 5.0.0-32-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.7
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Oct 29 15:11:25 2019
  InstallationDate: Installed on 2019-10-29 (0 days ago)
  InstallationMedia: Ubuntu 18.04.3 LTS "Bionic Beaver" - Release amd64 
(20190805)
  SourcePackage: linux-signed-hwe
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1850439/+subscriptions

-- 
Mailing list: https://launchpad.net/~kernel-packages
Post to     : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

Reply via email to