On 04/19/2012 04:23 AM, Abdelrahman Ahmed wrote: > I am using USRP1 with daughterboard WBX and RFX2400 and i am trying to > sense the spectrum by using RFX2400 by typing ./usrp_spectrum_sense.py > 2.401G 2.483G > it appears to me the attached error. > > >
Heres kind of a checklist: If you installed UHD from source, did you build with USB support? Also, if from source, did you install the udev rules? http://files.ettus.com/uhd_docs/manual/html/transport.html#setup-udev-for-usb-linux When you plug in the usrp, does it show when you run lsusb? Also, VMs can be problematic. I recommend running on a native OS -josh _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio