Hi Shrishail. Did you follow the instructions in the error message? >From the Linux command line, type: /usr/local/lib/uhd/utils/ uhd_images_downloader.py
Then try running *uhd_find_devices* again. The FPGA bitstreams and firmware images for USRPs must be downloaded separately. This application note has more details on how to get started with your USRP. https://kb.ettus.com/Verifying_the_Operation_of_the_USRP_Using_UHD_and_GNU_Radio -Robin On Thu, Feb 22, 2018 at 3:17 AM, Shrishailayya M Hiremath via USRP-users < usrp-users@lists.ettus.com> wrote: > Dear All > > I have installed UHD and GNU radio using procedure given in the Ettus > webpage. https://kb.ettus.com/Building_and_Installing_the_USRP_Open- > Source_Toolchain_(UHD_and_GNU_Radio)_on_Linux. > > I could find the my USRP connected by command lsusb > Bus 002 Device 004: ID 093a:2510 Pixart Imaging, Inc. Optical Mouse > Bus 002 Device 003: ID 03f0:0024 Hewlett-Packard KU-0316 Keyboard > Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 001 Device 004: ID 2500:0020 > Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > But when I run command uhd_find_devices : I get following error > linux; GNU C++ version 5.4.0 20160609; Boost_105800; > UHD_3.11.0.git-49-g7a06c6f0 > [WARNING] [B200] EnvironmentError: IOError: Could not find path for image: > usrp_b200_fw.hex > > Using images directory: <no images directory located> > > Set the environment variable 'UHD_IMAGES_DIR' appropriately or follow the > below instructions to download the images package. > > Please run: > > "/usr/local/lib/uhd/utils/uhd_images_downloader.py" > No UHD Devices Found > > > Please let me how it can be resolved. > > With Best Regards > Shrishail Hiremath, > Department of Electronics and Communication Engineering > National Institute of Technology > Rourkela, PIN - 769008 > ORISSA, INDIA > hirema...@nitrkl.ac.in > Mob:9438503621 > Office:0661-2462459 > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > >
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