I am using Samsung PenS 930SBE. It has ALC298 card and no sound.

I tried to compile alsa daily, then only on headphones there are some
beeps.

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https://bugs.launchpad.net/bugs/1559228

Title:
  [20ENCTO1WW, Realtek ALC298, Speaker, Internal] No sound at all

Status in alsa-driver package in Ubuntu:
  Confirmed

Bug description:
  I have a Lenovo P50 with the docking station. When the laptop is
  plugged into the docking station sound will not play out the external
  port.

  An lspci -n gives me:

  00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-H HD
  Audio [8086:a170] (rev 31)

  I have updated the bios.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: alsa-base 1.0.25+dfsg-0ubuntu5
  ProcVersionSignature: Ubuntu 4.2.0-34.39-generic 4.2.8-ckt4
  Uname: Linux 4.2.0-34-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.19.1-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  bgoodman   1698 F.... pulseaudio
   /dev/snd/pcmC0D0p:   bgoodman   1698 F...m pulseaudio
   /dev/snd/controlC0:  bgoodman   1698 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Mar 18 12:08:52 2016
  InstallationDate: Installed on 2016-03-17 (1 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
  Symptom_Card: Built-in Audio - HDA Intel PCH
  Symptom_DevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  bgoodman   1698 F.... pulseaudio
   /dev/snd/pcmC0D0p:   bgoodman   1698 F...m pulseaudio
   /dev/snd/controlC0:  bgoodman   1698 F.... pulseaudio
  Symptom_Jack: Speaker, Internal
  Symptom_Type: No sound at all
  Title: [20ENCTO1WW, Realtek ALC298, Speaker, Internal] No sound at all
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/22/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1EET45W (1.19 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20ENCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40705 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1EET45W(1.19):bd02/22/2016:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40705WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20ENCTO1WW
  dmi.product.version: ThinkPad P50
  dmi.sys.vendor: LENOVO
  mtime.conffile..etc.modprobe.d.alsa.base.conf: 2016-03-18T12:01:21.161389

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