Re: [Discuss-gnuradio] B200 firmware version mismatch

[Marcus D. Leech]

On 11/14/2014 07:17 PM, Rick Spanbauer wrote:

Hi - I had updated my main dev machine today to Ubuntu 14.10, and used

that as an excuse to rebuild my Gnuradio dist from scratch (reload pybombs/etc).

Ran one of my existing grc blocks, and got the following error about a firmware

mismatch (want version 7, have version 6).  Re-running the firmware downloader

does not seem to resolve the problem.  This particular grc block uses one of

my B200s.

Ideas?

Thanks, 

Rick Spanbauer

Power-cycle the B200 and try again.

---------------------------- failed script execution

dspdev.1690> ./fosphor_cell.py 

linux; GNU C++ version 4.9.1; Boost_105500; UHD_003.008.000-18-g864f84b5

Traceback (most recent call last):

  File "./fosphor_cell.py", line 165, in <module>

    tb = fosphor_cell()

  File "./fosphor_cell.py", line 97, in __init__

    channels=range(1),

  File "/home/bd/GNURADIO/target/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py", line 122, in constructor_interceptor

    return old_constructor(*args)

  File "/home/bd/GNURADIO/target/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", line 1728, in make

    return _uhd_swig.usrp_source_make(*args)

RuntimeError: RuntimeError: Expected firmware compatibility number 0x7, but got 0x6.0:

The firmware build is not compatible with the host code build.

Please run:

sudo "/home/bd/GNURADIO/target/lib/uhd/utils/uhd_images_downloader.py"

--------------------

Here is the output of uhd_images_downloader.py:

dspdev.1691> sudo "/home/bd/GNURADIO/target/lib/uhd/utils/uhd_images_downloader.py"

Images destination:      /home/bd/GNURADIO/target/share/uhd/images

Downloading images from: http://files.ettus.com/binaries/images/uhd-images_003.008.000-release.zip

Downloading images to:   /tmp/tmpLC3Uln/uhd-images_003.008.000-release.zip

 24787 kB / 24787 kB (100%)

Images successfully installed to: /home/bd/GNURADIO/target/share/uhd/images

---------------------

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-- 
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org