Franco Venturi

John, it's about 10:30pm here in Florida, so I am about to go to bed now LOL Anyway since you are saying the problem happens with GNU Radio too, do...

Excellent detective work John! I read your comment and looked at the code, and I think you're right that the function `setBandwidth()` should be using the failsafe `getBwEnumForRate()` instead of...

@vk4jbe - thanks for making the change and confirming that it solves the problem. Tonight I too ran your GNU Radio flowgraph with the original code from the `master` branch,...

John, thanks for your feedback and hard work! Tonight I took a quick look at `getBwEnumForRate`, and I see it is called like this (https://github.com/pothosware/SoapySDRPlay3/blob/master/Settings.cpp#L739): ``` sdrplay_api_Bw_MHzT bwType = getBwEnumForRate(output_sample_rate);...

John, this morning I ran gqrx (all my tests were done with GNU Radio so far), and I noticed that if you hover on the bandwidth selection box it says...

John, whe I ran gqrx this morning I too noticed the call to `setBandwidth()` with the `bw_in` argument = 75% of the sample rate: ``` [INFO] setBandwidth() - bw_in=1500000.000000 bwType=600...

John, I just removed that log statement; since I didn't know know you already had done something similar, I added it temporarily to show you what happens. As per SoapySDRPlay3,...

John, good news; it looks like in CubiCSDR the method `setBandwidth()` is currently only called for a specific device, the bladrRF (https://github.com/cjcliffe/CubicSDR/blob/master/src/sdr/SoapySDRThread.cpp#L487-L489): ``` if (device->getDriverKey() == "bladeRF") { device->setBandwidth(SOAPY_SDR_RX, 0,...

Looks like the Mac API installer for version 3.12 is fixed now: https://groups.io/g/SDRPlayUsers/message/9046 Thanks Andy for all your work! Franco

@lagomorph - I do not have a Mac, but I think these two commands might be useful in troubleshooting your problem: ``` otool -L /usr/local/lib/SoapySDR/modules0.8/libsdrPlaySupport.so | grep sdrplay_api otool -l...