Frank

Your `sigrok-cli` version is also pretty old (from mid of March 2022). But unfortunately it looks like the nightly build for macOS isn't running at the moment. A few month...

Ok, here is my last idea: ``` ./smuview -l 5 -d brymen-bm86x:conn=hid/bu86x ``` For reference : https://github.com/sigrokproject/libsigrok/blob/master/README.devices, chapter "Specifying serial ports" Looks like that there is a platform specific problem....