lesson1 not running

[whaleshark88]

Have you read the HackRF documentation?

yes

What outcome were you hoping for?

Hi I am new to hackrf one and gnu radio, I am following the flowchart on greatscottgadgets lesson1 to receive fm siganls using the hackrf one

What outcome actually happened?

it does not run.

What operating systems are you seeing the problem on?

windows 10

What is the output of hackrf_info?

File "C:\Users\Dell XPS 9550\Documents\test1.py", line 167, in init
self.osmosdr_source_0 = osmosdr.source(
^^^^^^^^^^^^^^^
RuntimeError: Wrong device arguments specified. Missing nchan?

Done (return code 1)

Are you using any third-party software?

gnu radio

Are you using any third-party hardware?

no

[miek]

Can you post a picture of the properties window of the osmocom Source block? I think the issue is that the device properties field is set wrong, it should be just hackrf=0 with no spaces or other characters.