[USRP-users] Problem with usrp-2900 and GNU Radio

Marcus D. Leech patchvonbraun at gmail.com
Sat Mar 9 14:23:35 EST 2019


On 03/09/2019 02:00 PM, Thomas Lavarenne via USRP-users wrote:
> Yes, it worked, but the script were on /usr/lib/uhd/utils/ and same 
> error...
>
> sudo /usr/lib/uhd/utils/uhd_images_downloader.py
> [sudo] Mot de passe de user :
> [INFO] Images destination: /usr/share/uhd/images
> [INFO] Target usrp1_b100_fw_default is up to date.
> [INFO] Target x3xx_x310_fpga_default is up to date.
> [INFO] Target usrp2_n210_fpga_default is up to date.
> [INFO] Target n230_n230_fpga_default is up to date.
> [INFO] Target usrp1_b100_fpga_default is up to date.
> [INFO] Target b2xx_b200_fpga_default is up to date.
> [INFO] Target usrp2_n200_fpga_default is up to date.
> [INFO] Target e3xx_e320_fpga_default is up to date.
> [INFO] Target n3xx_n310_fpga_default is up to date.
> [INFO] Target b2xx_b205mini_fpga_default is up to date.
> [INFO] Target x3xx_x300_fpga_default is up to date.
> [INFO] Target octoclock_octoclock_fw_default is up to date.
> [INFO] Target usrp2_usrp2_fw_default is up to date.
> [INFO] Target usrp2_n200_fw_default is up to date.
> [INFO] Target usrp2_usrp2_fpga_default is up to date.
> [INFO] Target b2xx_common_fw_default is up to date.
> [INFO] Target b2xx_b200mini_fpga_default is up to date.
> [INFO] Target usrp1_usrp1_fpga_default is up to date.
> [INFO] Target usb_common_windrv_default is up to date.
> [INFO] Target usrp2_n210_fw_default is up to date.
> [INFO] Target n3xx_n300_fpga_default is up to date.
> [INFO] Target e3xx_e310_fpga_default is up to date.
> [INFO] Target b2xx_b210_fpga_default is up to date.
>
>
Your 2900 has an image that is newer than your host-side firmware. 
Power-cycle it, and try the uhd_usrp_probe again.


> Le sam. 9 mars 2019 à 19:58, Brian Padalino <bpadalino at gmail.com 
> <mailto:bpadalino at gmail.com>> a écrit :
>
>     On Sat, Mar 9, 2019 at 1:45 PM Thomas Lavarenne via USRP-users
>     <usrp-users at lists.ettus.com <mailto:usrp-users at 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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