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[Raymond <1402941@xxxxxxxxxxxxxxxxxx>]

Codec: Realtek ALC233
Address: 0
AFG Function Id: 0x1 (unsol 1)
Vendor Id: 0x10ec0233
Subsystem Id: 0x17aa3803
Revision Id: 0x100003
No Modem Function Group found
Default PCM:
N/A
Default Amp-In caps: N/A
Default Amp-Out caps: N/A
State of AFG node 0x01:
  Power: setting=UNKNOWN, actual=UNKNOWN, Error, Clock-stop-OK, Setting-reset
GPIO: io=255, o=255, i=255, unsolicited=1, wake=1

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Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1402941

Title:
  Sound stutters when I try to change volume Codec ALC223 unknown power
  setting

Status in alsa-driver package in Ubuntu:
  New

Bug description:
  IF I am trying to watch a video or just have a few tabs open in
  Chromium and I attempt to change the volume it stutters. If I was
  watching a video, or there was any other audio, when this happens it
  just repeats that same couple milliseconds over and over for 5-10
  seconds and then the volume finally changes.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu4
  ProcVersionSignature: Ubuntu 3.13.0-43.72-generic 3.13.11.11
  Uname: Linux 3.13.0-43-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  zak        1849 F.... pulseaudio
   /dev/snd/pcmC1D0p:   zak        1849 F...m pulseaudio
   /dev/snd/controlC0:  zak        1849 F.... pulseaudio
  CurrentDesktop: GNOME
  Date: Mon Dec 15 22:45:15 2014
  InstallationDate: Installed on 2014-12-11 (4 days ago)
  InstallationMedia: Ubuntu-GNOME 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  PackageArchitecture: all
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_Card: Built-in Audio - HD-Audio Generic
  Symptom_Type: Sound works for a while, then breaks
  Title: [HDA-Intel - HD-Audio Generic, playback] fails after a while
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/04/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8CCN33WW(V3.03)
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Lenovo IdeaPad S415 Touch
  dmi.board.vendor: LENOVO
  dmi.board.version: 31900058Std
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo IdeaPad S415 Touch
  dmi.modalias: dmi:bvnLENOVO:bvr8CCN33WW(V3.03):bd03/04/2014:svnLENOVO:pn20319:pvrLenovoIdeaPadS415Touch:rvnLENOVO:rnLenovoIdeaPadS415Touch:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoIdeaPadS415Touch:
  dmi.product.name: 20319
  dmi.product.version: Lenovo IdeaPad S415 Touch
  dmi.sys.vendor: LENOVO

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