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[Erich Eickmeyer <1867539@xxxxxxxxxxxxxxxxxx>]

In the future, please use "ubuntu-bug ubuntustudio-controls" for this
type of thing to include information from your system. As it stands,
please type "apport-collect 1867539" into a terminal window to complete
this bug report.

** Also affects: ubuntustudio-controls (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: ubuntustudio-controls
     Assignee: (unassigned) => Len Ovens (len-ovenwerks)

** Changed in: ubuntustudio-controls (Ubuntu)
     Assignee: (unassigned) => Ubuntu Studio Development (ubuntustudio-dev)

** Changed in: ubuntustudio-controls
       Status: New => Incomplete

** Changed in: ubuntustudio-controls (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/1867539

Title:
  pulseaudio bridge cause mass Xruns, even there is no output/input

Status in ubuntustudio-controls:
  Incomplete
Status in ubuntustudio-controls package in Ubuntu:
  Incomplete

Bug description:
  I want to report the situation, because I use my laptop to teach music
  to my students with midi keyboard.

  In the past I use QjackCtl or Cadence (pulseaudio bridge off) on my
  laptop, I can run jackd2 on 128X3 buffers with forced 16 bit to use
  Qsynth and Hydrogen well without Xruns ,but I get lot of  xrun on
  Ubuntustudio 20.04 (the same laptop, and using recommended system
  tweaks., The sound becomes distorted.  The version of ubuntustudio-
  controls is 1.12.3 .  On "Pulse Bridging"tab , Even I turned off all
  input bridge and output bridge ,and it still happen. I found
  pulseaudio is still working (I can hear sound from normal apps like
  Firefox... ).

  I see  an option "turn on a2jmidid", but no "turn on  Pulseaudio
  Bridge" option. In pro audio job ,we usually only use full jack audio
  system. (Using pulseaudio during break time). I wish there is an
  option "turn on  Pulseaudio  Bridge" ,so I can turn off it.

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