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UHD Driver for USRP1 not found

by Ji Slee :: Rate this Message:

Hello,

I am a high school student who has been working with gnuradio. I have
been trying to reinstall gnuradio with UHD, but am getting the No
device error. In internet searches, I have found others who have had
the same error, but I have not found the solution to the problem.

I installed per redmine and ettus instructions below (also included prior dep.)
For UHD:

git clone git://code.ettus.com/ettus/uhd.git

cd uhd/host
mkdir build
cd build
cmake ../
make
make test
sudo make install

for gnuradio

git clone git://gnuradio.org/gnuradio
cd gnuradio
cd build
make
make test

sudo make install

sudo ldconfig

The gnuradio-companion works with dial tone example. However it cannot
find my USRP 1, giving the following error:

>linux; GNU C++ version 4.6.1; Boost_104601; UHD_003.004.001-27-g93d4a16f

>Using Volk machine: sse4_2_64
>Traceback (most recent call last):
> File "/home/r/gnuradio/top_block.
> py", line 72, in <module>
>     tb = top_block()
> File "/home/r/gnuradio/top_block.py", line 49, in __init__
>     channels=range(1),
> File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py", line 116, in constructor_interceptor
>     return old_constructor(*args)
> File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", line 2925, in usrp_source
>     return _uhd_swig.usrp_source(*args)
> RuntimeError: LookupError: KeyError: No devices found for ----->
> Empty Device Address

The uhd_find_devices command returned the following:

> linux; GNU C++ version 4.6.1; Boost_104601; UHD_003.004.001-27-g93d4a16f
> No UHD Devices Found

Finally, when I checked in ~/uhd/host/build/lib/usrp/usrp1, it was
empty. So, I am wondering if there was another step I needed to
perform to be able to use my USRP1 with the UHD.

I really appreciate any help you can give me!

Many thanks,
J.

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« Return to Thread: UHD Driver for USRP1 not found