Hi all, I'm still having issues with a B210 with sample rates greater than 28MS/s. At 28 I get a few overruns out of a million blocks of 1024 samples, but as I sample faster, the number of overruns grow fast.
I have an AMD Ryzen 7 2700 (8 physical cores @ 3.2GHz), 16GB RAM, Gigabyte GA-AB350N, Windows 10. The USB driver is from http://files.ettus.com/binaries/misc/erllc_uhd_winusb_driver.zip . I've tried adding "num_recv_frames=256" but I get an error: Creating the usrp device with: num_recv_frames=256... [INFO] [UHD] Win32; Microsoft Visual C++ version 14.0; Boost_106300; UHD_3.11.0.1-37-g2c9087d1 [INFO] [B200] Detected Device: B210 [INFO] [B200] Operating over USB 3. [ERROR] [USB] libusb_session_impl::libusb_event_handler_task: LIBUSB_ERROR_CODE -1 I would have expected to be able to stream with barely any overrun at 56MS/s on that computer. I stream at that speed in dual channel on a LimeSDR (in SC12 format). Any advice on how to get better results? Thanks.
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