You might try running your USRP and HackRF on separate USB controllers.
Different ports on the same controller, *might* be leading to conflicts
in packet scheduling at a fairly-low layer in the stack. I think HackRF
uses libusb, just like USRPs, so they are subject to the same
constraints in underlying USB drivers. 

On 2015-03-13 10:08, Luke Berndt wrote: 

> Has anyone used a USRP and Osmosdr source together on the same graph? I am 
> trying. To run a HackRF and an Ettus b200 together and I am getting a lot of 
> 'D's. I have tried putting both at a low sampling rate but it doesn't seem to 
> change things. I am running it on an i7 so there should be enough CPU. Could 
> it be a USB issue? Could the drivers be interfering? 
> 
> Sent from my iPhone
> _______________________________________________
> Discuss-gnuradio mailing list
> Discuss-gnuradio@gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio [1]
 

Links:
------
[1] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
_______________________________________________
Discuss-gnuradio mailing list
Discuss-gnuradio@gnu.org
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Reply via email to