GRC not working with B200, cannot locate firmware

I cannot get GRC to work with my B200.

I have performed the steps here:

Any suggestions?


Using Volk machine: sse4_2_64

UHD Warning:
Could not locate B200 firmware.
Please install the images package. Please run:
sudo “/usr/local/lib/uhd/utils/”
Traceback (most recent call last):
File “/home/user/GRC Files/”, line 152, in
tb = top_block()
File “/home/user/GRC Files/”, line 89, in init
File “/usr/lib/python2.7/dist-packages/gnuradio/uhd/”, line
122, in constructor_interceptor
return old_constructor(*args)
File “/usr/lib/python2.7/dist-packages/gnuradio/uhd/”, line
1719, in make
return _uhd_swig.usrp_source_make(*args)
RuntimeError: LookupError: KeyError: No devices found for ----->
Empty Device Address


Any suggestions?

The program knows that I have a B200 plugged in, just isn’t linking to
the firmware I suppose.

I have been struggling with this problem for some time now.

Any help would be much appreciated!

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