<bill.pretty@xplornet.com> wrote:
> My program: usrp_wbfm_receive.grc was working fine. Now there seems to be a
> problem with Ubuntu L
>
> When I now run usrp_wbfm_receive.grc, I get the following error:
>
> Audio_alsa_sink[hw0:0]: Device or resource busy
>
> How do I find out what software is using the resource ??
In Ubuntu you can click on the volume control icon in the notification
area, select Sound Preferences, then the Applications tab.
Alternatively you can type "lsof /dev/snd/pcmC* " in the terminal
Alex
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