Dear Linda, this is unrelated to GNU Radio; so, the usrp-users mailing list would be better suited to such discussion.
Knowing UHD and the USB driver: Bad news, with the way the device works, you won't be able to improve the driver much. I doubt one can significantly increase throughput short of re-designing the B200. The interrupt load is directly related to number of USB packets, and those are what transports your samples, and have a maximum size. A non-bulk transfer mode might help, but unless someone demonstrates that's true, I'd be doubtful. After all, there's been a couple of engineer work years of knowledge in UHD's USB stack. Chances are that what you do with the data is simply too much work for your computer, and you need be cleverer about the application side of things rather than the driver side. As said, unless things are really GNU Radio-specific, the usrp-us...@lists.ettus.com mailing list would be the platform to discuss USRP applications! Best regards, Marcus On Thu, 2019-01-24 at 18:11 -0500, Linda Ziemba wrote: > Hi, > > We are looking for expertise to create a custom USB driver for > B200mini on Ubuntu 14/16/18 to be more suitable for streaming > information off the card. The default driver is too slow for our > needs. Anyone interested & available? > > Thanks, > > Linda Ziemba > Founding CEO > > 732.991.3605 | @lziemba | > https://www.linkedin.com/in/lindaziemba > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
