William Pretty Security Inc wrote:

Hi All;

Well I picked up my new system at Best Buy. (details later) I installed Ubuntu 9.10 and Gnuradio from the git.

I must have made a typo somewhere because I get the following error when I probe the USRP1:

-----------------------------------------------------------------------------------------

will...@usrp:/usr/local/bin$ usrp_probe

usrp_open_interface:usb_claim_interface: failed interface 0

could not claim interface 0:

Operation not permitted

open_nth_cmd_interface: open_cmd_interface failed

usrp: failed to load firmware /usr/local/share/usrp/rev4/std.ihx.

-----------------------------------------------------------------------------------

Could it be a typo when I was adding the “usrp” group ??

Bill

Hi,
It looks like a problem with privileges, try starting the program as root, and take appropriate measures (instructions in wiki) if it works.

Mattias


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