** Description changed:

+ SRU Document:
+ 
+ [Impact]
+ 
+ A HDMI audio device usually has several output ports, each port
+ represents a profile in pulseaudio, without this patch, the puseaudio
+ always choose the first profile no matter it is active or not.
+ 
+ [Test Case]
+ 
+ connect each port of HDMI device, and check if the profile of that port
+ is active or not.
+ 
+ [Regression Potential]
+ no regression possibility, since this commit is already in artful and bionic.
+ 
+ [Other Info]
+ 
  Only pulseaudio-xenial has this problem.
  
  we need to backport this commit to pulseaudio-xenial.
  
  
https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4
  
  After printing out the error logs, the kernel crashes and system hangs.

** Description changed:

  SRU Document:
  
  [Impact]
  
  A HDMI audio device usually has several output ports, each port
  represents a profile in pulseaudio, without this patch, the puseaudio
  always choose the first profile no matter it is active or not.
  
  [Test Case]
  
  connect each port of HDMI device, and check if the profile of that port
  is active or not.
  
  [Regression Potential]
- no regression possibility, since this commit is already in artful and bionic.
+ 
+ no regression possibility, since this commit is already in artful and
+ bionic.
  
  [Other Info]
  
  Only pulseaudio-xenial has this problem.
  
  we need to backport this commit to pulseaudio-xenial.
  
  
https://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=a222a07920731f3c4967faccab7469af50b428a4
  
  After printing out the error logs, the kernel crashes and system hangs.

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https://bugs.launchpad.net/bugs/1750947

Title:
  pulseaudio print lots of error when selecting unavailable profile

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