[ASRock FM2A75M-DGS] No sound at all

In the summary it is shown xubuntu 16.04 by I upgraded a long time ago to 18.04 lts both the problem occured even under 16.04 lts
https://forum.ubuntuusers.de/topic/audio-problem-wie-folgend/

https://ubuntuforums.org/showthread.php?t=2414882&p=13845231#post13845231

The problem occurs even on live xubuntu 18.04 17.10 16.04 even modifying alsa-base in options snd-hda-intel model=auto or options snd-hda-intel model=asrock-mobo or options snd-hda-intel model=generic.; all on board audio port are shown as unplugged. Thus HDMI of the Nvidia GTX 1050ti seems to work perfectly when I connected to TV HDMI input (but could not steal TV 4 ever)

https://streamable.com/5j96k

BIOS setting in the video above

It appears part of the problem here is timidity (bug 1793640). Please uninstall timidity and timidity-related packages and reboot.

If that doesn't fix the problem then please try live booting Ubuntu 19.04 from USB to see if audio works there:

  GNOME: http://cdimages.ubuntu.com/daily-live/current/
  XFCE: http://cdimages.ubuntu.com/xubuntu/daily-live/current/

 Timidity is not installed
    Il lunedì 1 aprile 2019, 05:16:02 CEST, Daniel van Vugt <email address hidden> ha scritto:

 It appears part of the problem here is timidity (bug 1793640). Please
uninstall timidity and timidity-related packages and reboot.

If that doesn't fix the problem then please try live booting Ubuntu
19.04 from USB to see if audio works there:

  GNOME: http://cdimages.ubuntu.com/daily-live/current/
  XFCE:  http://cdimages.ubuntu.com/xubuntu/daily-live/current/

** Summary changed:

- [To Be Filled By O.E.M., Realtek ALC662 rev1, Green Line Out, Rear] No sound at all
+ [ASRock FM2A75M-DGS] No sound at all

** Changed in: alsa-driver (Ubuntu)
      Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1820314

Title:
  [ASRock FM2A75M-DGS] No sound at all

Status in alsa-driver package in Ubuntu:
  Incomplete

Bug description:
  cannot hear any sound even with headphones from any of 2 rear output
  port (green and blue) of my asrock fm2a75m-dgs or the front unique
  one.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu5
  ProcVersionSignature: Ubuntu 4.4.0-98.121-generic 4.4.90
  Uname: Linux 4.4.0-98-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CurrentDesktop: XFCE
  Date: Fri Mar 15 17:32:51 2019
  InstallationDate: Installed on 2016-09-07 (918 days ago)
  InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  PackageArchitecture: all
  ProcEnviron:
  LANGUAGE=it
  PATH=(custom, no user)
  XDG_RUNTIME_DIR=<set>
  LANG=it_IT.UTF-8
  SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic failed
  Symptom_Card: Audio interno - HD-Audio Generic
  Symptom_Jack: Green Line Out, Rear
  Symptom_Type: No sound at all
  Title: [To Be Filled By O.E.M., Realtek ALC662 rev1, Green Line Out, Rear] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/01/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P2.70
  dmi.board.name: FM2A75M-DGS
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP2.70:bd12/01/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnFM2A75M-DGS:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.
  modified.conffile..etc.modprobe.d.alsa-base.conf: options snd-hda-intel model=auto
  mtime.conffile..etc.modprobe.d.alsa-base.conf: 2019-03-14T16:54:28.355882

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Tried also kernel 4.15, 4.18 & ppa alsa daily. No sound. None of the port work neither output nor input (mic). I will try live 19.04 asap

nope even under xubuntu live 19.04 sound card 0 does not work (alc662) 5.0.0.8

asrock-mobo from live 19.04 live, sudo alsa force-reloading, pulseaudio -k. Did not work

xubuntu@xubuntu:~$ sudo alsa force-reload
Unloading ALSA sound driver modules: snd-seq-midi snd-seq-midi-event snd-seq snd-rawmidi snd-seq-device snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer (failed: modules still loaded: snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer).
Loading ALSA sound driver modules: snd-seq-midi snd-seq-midi-event snd-seq snd-rawmidi snd-seq-device snd-hda-codec-hdmi snd-hda-codec-realtek snd-hda-codec-generic snd-hda-intel snd-hda-codec snd-hda-core snd-hwdep snd-pcm snd-timer.
xubuntu@xubuntu:~$ alsamixer -V all
xubuntu@xubuntu:~$ pulseaudio -k
xubuntu@xubuntu:~$ sudo apt remove timidity
Lettura elenco dei pacchetti... Fatto
Generazione albero delle dipendenze
Lettura informazioni sullo stato... Fatto
Il pacchetto "timidity" non è installato e quindi non è stato rimosso
0 aggiornati, 0 installati, 0 da rimuovere e 0 non aggiornati.

Performing
sudo apt-get -y --reinstall install linux-sound-base alsa-base alsa-utils lightdm ubuntu-desktop linux-image-`uname -r` libasound2
On fresh install 18.04 partition on a different partition did not dolce the problem. Is there any step by step

 I reported same bug (several times) on the same system (on different partition - one fresh installed and one xubuntu 18.04 ). On the first partion the on board sound card are not detected (dummy on pavucontrol). On the 2nd partition pavucontrol shows unplugged even modifyng with several options snd-hda-intel in /etc/modprobe.d/alsa-base.conf. Only HDMI on gpu workshop always. Diff alsa-info of both installation are 0.
    Il giovedì 4 aprile 2019, 04:50:49 CEST, Daniel van Vugt <email address hidden> ha scritto:

 ** Changed in: alsa-driver (Ubuntu)
      Status: Incomplete => New

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Title:
  [ASRock FM2A75M-DGS] No sound at all

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  cannot hear any sound even with headphones from any of 2 rear output
  port (green and blue) of my asrock fm2a75m-dgs or the front unique
  one.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu5
  ProcVersionSignature: Ubuntu 4.4.0-98.121-generic 4.4.90
  Uname: Linux 4.4.0-98-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CurrentDesktop: XFCE
  Date: Fri Mar 15 17:32:51 2019
  InstallationDate: Installed on 2016-09-07 (918 days ago)
  InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
  PackageArchitecture: all
  ProcEnviron:
  LANGUAGE=it
  PATH=(custom, no user)
  XDG_RUNTIME_DIR=<set>
  LANG=it_IT.UTF-8
  SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Generic failed
  Symptom_Card: Audio interno - HD-Audio Generic
  Symptom_Jack: Green Line Out, Rear
  Symptom_Type: No sound at all
  Title: [To Be Filled By O.E.M., Realtek ALC662 rev1, Green Line Out, Rear] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/01/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P2.70
  dmi.board.name: FM2A75M-DGS
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 3
  dmi.chassis.vendor: To Be Filled By O.E.M.
  dmi.chassis.version: To Be Filled By O.E.M.
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP2.70:bd12/01/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnFM2A75M-DGS:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.
  modified.conffile..etc.modprobe.d.alsa-base.conf: options snd-hda-intel model=auto
  mtime.conffile..etc.modprobe.d.alsa-base.conf: 2019-03-14T16:54:28.355882

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https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1820314/+subscriptions

Any news??