Microphone signal from USB soundcard is silent in any application that uses Pulseaudio, including the...
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I can record audio from it in Audacity just fine (it apparently uses ALSA to interact with sound card).
Not so much with any application that uses Pulseaudio, they see the device but there's always no signal. Input indicator in Settings also always looks like it's completely silent.
What could go wrong and how to fix it?
sound pulseaudio microphone external-soundcard
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I can record audio from it in Audacity just fine (it apparently uses ALSA to interact with sound card).
Not so much with any application that uses Pulseaudio, they see the device but there's always no signal. Input indicator in Settings also always looks like it's completely silent.
What could go wrong and how to fix it?
sound pulseaudio microphone external-soundcard
add a comment |
I can record audio from it in Audacity just fine (it apparently uses ALSA to interact with sound card).
Not so much with any application that uses Pulseaudio, they see the device but there's always no signal. Input indicator in Settings also always looks like it's completely silent.
What could go wrong and how to fix it?
sound pulseaudio microphone external-soundcard
I can record audio from it in Audacity just fine (it apparently uses ALSA to interact with sound card).
Not so much with any application that uses Pulseaudio, they see the device but there's always no signal. Input indicator in Settings also always looks like it's completely silent.
What could go wrong and how to fix it?
sound pulseaudio microphone external-soundcard
sound pulseaudio microphone external-soundcard
asked Feb 14 at 12:46
Sarge BorschSarge Borsch
11814
11814
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1 Answer
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It seems it gets solved by "clean reinstall" of pulseaudio with sudo apt purge pulseaudio && sudo apt install pulseaudio
but it had to remove ubuntu-desktop
package which I'm not sure if it's OK...
You seem not to be using "Ubuntu-Desktop" (or you would be asking another question) - but you could try to reinstall the meta package withsudo apt install ubuntu-desktop
- assuming that you think you need it!
– Charles Green
Feb 14 at 15:51
@CharlesGreen I don't know if I need it. I tried this command and it started to install terabytes of some random stuff so I pressed Ctrl+C ASAP and decided to make a decision later. But maybe there's a chance it hides something important in there too.
– Sarge Borsch
Feb 14 at 15:58
The desktop meta packages are interesting in an abstract sort of way - they set how the screen appears, and install a raft of routines and programs that the developers think go well with the desktop and its appearance. All of these packages and routines can be installed seperately, if desired.
– Charles Green
Feb 14 at 16:03
alright, it seems everything was fine "without" "ubuntu-desktop" since that day... fwiw
– Sarge Borsch
Apr 2 at 8:14
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
It seems it gets solved by "clean reinstall" of pulseaudio with sudo apt purge pulseaudio && sudo apt install pulseaudio
but it had to remove ubuntu-desktop
package which I'm not sure if it's OK...
You seem not to be using "Ubuntu-Desktop" (or you would be asking another question) - but you could try to reinstall the meta package withsudo apt install ubuntu-desktop
- assuming that you think you need it!
– Charles Green
Feb 14 at 15:51
@CharlesGreen I don't know if I need it. I tried this command and it started to install terabytes of some random stuff so I pressed Ctrl+C ASAP and decided to make a decision later. But maybe there's a chance it hides something important in there too.
– Sarge Borsch
Feb 14 at 15:58
The desktop meta packages are interesting in an abstract sort of way - they set how the screen appears, and install a raft of routines and programs that the developers think go well with the desktop and its appearance. All of these packages and routines can be installed seperately, if desired.
– Charles Green
Feb 14 at 16:03
alright, it seems everything was fine "without" "ubuntu-desktop" since that day... fwiw
– Sarge Borsch
Apr 2 at 8:14
add a comment |
It seems it gets solved by "clean reinstall" of pulseaudio with sudo apt purge pulseaudio && sudo apt install pulseaudio
but it had to remove ubuntu-desktop
package which I'm not sure if it's OK...
You seem not to be using "Ubuntu-Desktop" (or you would be asking another question) - but you could try to reinstall the meta package withsudo apt install ubuntu-desktop
- assuming that you think you need it!
– Charles Green
Feb 14 at 15:51
@CharlesGreen I don't know if I need it. I tried this command and it started to install terabytes of some random stuff so I pressed Ctrl+C ASAP and decided to make a decision later. But maybe there's a chance it hides something important in there too.
– Sarge Borsch
Feb 14 at 15:58
The desktop meta packages are interesting in an abstract sort of way - they set how the screen appears, and install a raft of routines and programs that the developers think go well with the desktop and its appearance. All of these packages and routines can be installed seperately, if desired.
– Charles Green
Feb 14 at 16:03
alright, it seems everything was fine "without" "ubuntu-desktop" since that day... fwiw
– Sarge Borsch
Apr 2 at 8:14
add a comment |
It seems it gets solved by "clean reinstall" of pulseaudio with sudo apt purge pulseaudio && sudo apt install pulseaudio
but it had to remove ubuntu-desktop
package which I'm not sure if it's OK...
It seems it gets solved by "clean reinstall" of pulseaudio with sudo apt purge pulseaudio && sudo apt install pulseaudio
but it had to remove ubuntu-desktop
package which I'm not sure if it's OK...
answered Feb 14 at 13:01
community wiki
Sarge Borsch
You seem not to be using "Ubuntu-Desktop" (or you would be asking another question) - but you could try to reinstall the meta package withsudo apt install ubuntu-desktop
- assuming that you think you need it!
– Charles Green
Feb 14 at 15:51
@CharlesGreen I don't know if I need it. I tried this command and it started to install terabytes of some random stuff so I pressed Ctrl+C ASAP and decided to make a decision later. But maybe there's a chance it hides something important in there too.
– Sarge Borsch
Feb 14 at 15:58
The desktop meta packages are interesting in an abstract sort of way - they set how the screen appears, and install a raft of routines and programs that the developers think go well with the desktop and its appearance. All of these packages and routines can be installed seperately, if desired.
– Charles Green
Feb 14 at 16:03
alright, it seems everything was fine "without" "ubuntu-desktop" since that day... fwiw
– Sarge Borsch
Apr 2 at 8:14
add a comment |
You seem not to be using "Ubuntu-Desktop" (or you would be asking another question) - but you could try to reinstall the meta package withsudo apt install ubuntu-desktop
- assuming that you think you need it!
– Charles Green
Feb 14 at 15:51
@CharlesGreen I don't know if I need it. I tried this command and it started to install terabytes of some random stuff so I pressed Ctrl+C ASAP and decided to make a decision later. But maybe there's a chance it hides something important in there too.
– Sarge Borsch
Feb 14 at 15:58
The desktop meta packages are interesting in an abstract sort of way - they set how the screen appears, and install a raft of routines and programs that the developers think go well with the desktop and its appearance. All of these packages and routines can be installed seperately, if desired.
– Charles Green
Feb 14 at 16:03
alright, it seems everything was fine "without" "ubuntu-desktop" since that day... fwiw
– Sarge Borsch
Apr 2 at 8:14
You seem not to be using "Ubuntu-Desktop" (or you would be asking another question) - but you could try to reinstall the meta package with
sudo apt install ubuntu-desktop
- assuming that you think you need it!– Charles Green
Feb 14 at 15:51
You seem not to be using "Ubuntu-Desktop" (or you would be asking another question) - but you could try to reinstall the meta package with
sudo apt install ubuntu-desktop
- assuming that you think you need it!– Charles Green
Feb 14 at 15:51
@CharlesGreen I don't know if I need it. I tried this command and it started to install terabytes of some random stuff so I pressed Ctrl+C ASAP and decided to make a decision later. But maybe there's a chance it hides something important in there too.
– Sarge Borsch
Feb 14 at 15:58
@CharlesGreen I don't know if I need it. I tried this command and it started to install terabytes of some random stuff so I pressed Ctrl+C ASAP and decided to make a decision later. But maybe there's a chance it hides something important in there too.
– Sarge Borsch
Feb 14 at 15:58
The desktop meta packages are interesting in an abstract sort of way - they set how the screen appears, and install a raft of routines and programs that the developers think go well with the desktop and its appearance. All of these packages and routines can be installed seperately, if desired.
– Charles Green
Feb 14 at 16:03
The desktop meta packages are interesting in an abstract sort of way - they set how the screen appears, and install a raft of routines and programs that the developers think go well with the desktop and its appearance. All of these packages and routines can be installed seperately, if desired.
– Charles Green
Feb 14 at 16:03
alright, it seems everything was fine "without" "ubuntu-desktop" since that day... fwiw
– Sarge Borsch
Apr 2 at 8:14
alright, it seems everything was fine "without" "ubuntu-desktop" since that day... fwiw
– Sarge Borsch
Apr 2 at 8:14
add a comment |
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