Would someone with a working limesdr setup please see if you can successfully run the RX .grc example file that comes with gr-ieee802-11 in gnuradio? I'm interested if you can get frame detection working.
I was able to get the loopback example .grc working, and I can see what looks like a good IQ plot coming directly out of the Osmocom source, but the IQ plot in the gr-ieee802-11 example is just noise, or at least has a terrible SNR. It's not able to detect any frames. Knowing whether someone else can or can't get it to work will help me troubleshoot.
If you don't have gr-ieee802-11 installed, it's easy with PyBOMBS (if you've already installed gnuradio with PyBOMBS).
pybombs install gr-ieee802-11