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Ubuntu 10.10 USB audio driver

Posted: Tue Mar 29, 2011 12:30 pm
by EFH
I am trying to record audio arriving on a USB port on a Ubuntu 10.10 laptop. The audio is being sent by a Mackie ProFX12 mixing console.
In Audacity Edit->Preferences my choices for recoding devices are:

- HDA ATI SB: ALC268 Analog (hw:0,0)
- pulse
- default

None of these appear to be seeing or processing the incoming audio on the USB port. I see that some people are using USB microphones, so I assume it is possible to capture audio arriving on a USB port. Am I missing a driver or package of some sort? Or is this a configuration problem?

Re: Ubuntu 10.10 USB audio driver

Posted: Tue Mar 29, 2011 1:55 pm
by waxcylinder
Have you got the USB device plugged in before firing up Audacity? Yop need to do that.

See this page in the manual for further help: http://manual.audacityteam.org/man/Reco ... turntables
althogh it's nominally about USB TTs the information applies to other USB audio devices too.

WC

Re: Ubuntu 10.10 USB audio driver

Posted: Tue Mar 29, 2011 4:35 pm
by steve
EFH wrote:In Audacity Edit->Preferences my choices for recoding devices are:

- HDA ATI SB: ALC268 Analog (hw:0,0)
- pulse
- default
There should also be an option for the USB device, assuming that it is supported by ALSA.

Open a Terminal window and enter the text:

Code: Select all

arecord -l
This should list all audio devices that are connected to your system.