Forum: GNU Radio To free up device or resource that is busy

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0a2e71854bb218131012ec9764eb33dd?d=identicon&s=25 Joreen Tan (Guest)
on 2009-01-22 07:57
(Received via mailing list)
Hi,

Are there any commands to free up the usb of the usrp from linux?

I'm working on receiving and transmitting signals between 2 usrps but i
realised that, once i start the receiver, even though i exited from the
program in the terminal and reopen the same file, i will get the error
message:

usrp_open_interface:usb_claim_interface: failed interface 2
could not claim interface 2: Device or resource busy

Any help is appreciated! Thanks!Regards,Joreen
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