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[Bug 1867539] Re: pulseaudio bridge cause mass Xruns, even there is no output/input

 

To add to Len's comment above, this could also be the result of Cadence
being previously installed and ran on your system, which messes with the
user pulseaudio configuration in a way that's incompatible with Ubuntu
Studio Controls. As this doesn't seem to be a bug, but user
error/support request, I'm closing this bug as invalid.

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

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

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

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

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

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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