On Fri, Mar 14, 2008 at 10:48:29AM -0400, Jared Jensen wrote: > > I haven't been using my usrp for a little while. I've been porting > my code to a TI C64x+. I came back to my usrp today and tried to > run just a basic receive for test data for my TI DSP. I got the > following error. In usbview I see a "USRP Rev4" under my ehci > controller. I thought it might be the board, so I grabbed my other > usrp, and the exact same thing happened. (This is with > gnuradio-3.1.1 ) So I tried my older gnuradio install, and tried to > run usrp_fft.py... and the same things happened. I checked > /usr/local/share/usrp. It has all of the rbf (see below). Has > anyone encountered this before? It was just a few months back > everything was great... I didn't touch gr for a while... came back > and BOOM. :( No joy.
Have you followed the instructions for ensuring that you can access the USRP w/o being root? http://gnuradio.org/trac/wiki/UdevConfig Eric > usb_control_msg failed: error sending control message: Protocol error > usb_control_msg failed: error sending control message: Protocol error > usb_control_msg failed: error sending control message: Protocol error > usrp: failed to load fpga bitstream > /usr/local/share/usrp/rev4/std_2rxhb_2tx.rbf. > > File "/usr/local/lib/python2.5/site-packages/gnuradio/usrp1.py", line 1232, > in source_c > return _usrp1.source_c(*args) > RuntimeError: can't open usrp1 _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
