Hello Brandon,
Thank you for submitting this bug and reporting a problem with sound on your 
notebook in Ubuntu.  You made this bug report in 2016 and I see you may have 
found a workaround. Did it adversely affect your battery usage? 

Anyway, I am checking into these older tickets and could you confirm that this 
is no longer a problem and that we can close the ticket? 
If it is still a problem, are you still interested in finding a solution to 
this bug? 
If you are, could you run the following (only once):
apport-collect 1621759
and upload the updated logs and and any other logs that are relevant for this 
particular issue. 

Thank you again for helping make Ubuntu and Thunderbird better. 
G

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

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https://bugs.launchpad.net/bugs/1621759

Title:
  [20BX000XGE, Realtek ALC3232, Speaker, Internal] audio "sleeps", needs
  ~4 sec to resume, blocking UI

Status in alsa-driver package in Ubuntu:
  Incomplete

Bug description:
  I'm using a ThinkPad T450s with Ubuntu 16.04. This problem already
  existed when it ran 15.10.

  Regardless if the notebook is connected to AC or not, external speakers are 
connected or not, the audio output seems put to sleep somehow after ~6 seconds.
  Whenever a process tries to output audio, it needs approx. 4 seconds for the 
audio to actually come out.
  Despite this laggy behaviour, it is really annoying because most applications 
freeze during this time.

  Besides different apps of daily working are affected by this
  (Thunderbird, MPlayer, VLC, ...), this even applies to the "volume
  changing sound" when using the volume -/+ keys. In detail this means:
  if I press the volume "-" key multiple times, the volume overlay
  freezes for approx. 4 seconds and then all requested volume change
  sounds are played altogether.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: alsa-base 1.0.25+dfsg-0ubuntu5
  Uname: Linux 4.7.0-040700rc7-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  buerger    2941 F.... pulseaudio
   /dev/snd/controlC1:  buerger    2941 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Fri Sep  9 09:05:45 2016
  InstallationDate: Installed on 2015-09-15 (359 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  PackageArchitecture: all
  SourcePackage: alsa-driver
  Symptom: audio
  Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH successful
  Symptom_Card: Internes Audio - HDA Intel PCH
  Symptom_Jack: Speaker, Internal
  Symptom_PulsePlaybackTest: PulseAudio playback test successful
  Symptom_Type: None of the above
  Title: [20BX000XGE, Realtek ALC3232, Speaker, Internal] Playback problem
  UpgradeStatus: Upgraded to xenial on 2016-04-22 (139 days ago)
  dmi.bios.date: 05/25/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: JBET60WW (1.24 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20BX000XGE
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrJBET60WW(1.24):bd05/25/2016:svnLENOVO:pn20BX000XGE:pvrThinkPadT450s:rvnLENOVO:rn20BX000XGE:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20BX000XGE
  dmi.product.version: ThinkPad T450s
  dmi.sys.vendor: LENOVO

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