On Sat, Mar 9, 2019 at 1:45 PM Thomas Lavarenne via USRP-users < usrp-users@lists.ettus.com> wrote:
> Hello, > I'm new here and pretty new with usrp. I'm trying to use usrp-2900 with > GNU Radio and Ubuntu 18.04, but i have this problem (latest driver uhd from > source): > > ''' > linux; GNU C++ version 7.3.0; Boost_106501; UHD_003.010.003.000-0-unknown > > -- Loading firmware image: /usr/share/uhd/images/usrp_b200_fw.hex... > -- Detected Device: B200 > -- Loading FPGA image: /usr/share/uhd/images/usrp_b200_fpga.bin... done > -- Operating over USB 3. > Traceback (most recent call last): > File "/home/user/top_block.py", line 166, in <module> > main() > File "/home/user/top_block.py", line 154, in main > tb = top_block_cls() > File "/home/user/top_block.py", line 78, in __init__ > channels=range(1), > File "/usr/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py", line > 122, in constructor_interceptor > return old_constructor(*args) > File "/usr/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", line > 2683, in make > return _uhd_swig.usrp_source_make(*args) > > *RuntimeError: RuntimeError: Expected FPGA compatibility number 14, but > got 16:The FPGA build is not compatible with the host code build.* > Please run: > > "/usr/lib/x86_64-linux-gnu/uhd/utils/uhd_images_downloader.py" > > >>> Done > '''' > Any ideas accepted! > Have you tried running: $ sudo /usr/lib/x86_64-linux-gnu/uhd/utils/uhd_images_downloader.py As the message suggests? Brian
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