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Message #09140
[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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References