Re: BladeRF 2.0 xA4 error "Failed to open BladeRF device in GNU Radio

[Cinaed Simson]

Hi - the device feeding in gr doesn't look right.

Try it without anything - with the device line blank - if it's the only
SDR connected to your machine, then gr-osmosdr will find the device.

If not, then you have to build gr-osmosdr from source - and you probably
install the saltest bladeRF software from source too - before you
rebuild gr-osmosdr.

Also, the installed software for the BladeRF should allow you to load
the FPGA using bladRF-cli utility.

Try loading the FPGA using bladRF-cli then starting up gnuradio with a
blank device window.

-- Cinaed



On 12/13/19 2:48 AM, Fernando Peral wrote:
> I have just received my bladeRF  2.0.
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> I have configured udev rules and upgrade bladeRF in ubuntu 18.04. It
> seems the blade is working well, but I get this error when using it with GRC
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> This is the diagram I'm using
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> I have been testing the blade with bladeRF-cli  and all seems to work well
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> and it is getting the samples at the csv file.
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> Any idea what may be the problem with GCR?
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> best regards
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