So did using second_addr fix your problem? -- M
On 07/20/2017 06:36 PM, Eugene Grayver via USRP-users wrote: > This is not a question, but a note for others: > > > > I have two TwinRX boards in an X310. Connected using dual 10 GbE links > to the PC. FPGA type XG is loaded. Both links get detected by > uhd_usrp_probe. > > > > I was trying to stream all four channels at 100 Msps. My subdev is “A:0 > A:1 B:0 B:1”. I did not specify any args. This is a simple standalone > C++ executable, received data is being dropped on the floor. > > > > I can stream 3 channels no problem, but with 4 channels, I get > continuous timeouts or overflows. With 3 channels, I am only using > about ¼ of the CPU resources. Only one of the 10G links is being used – > one link is *just* enough for 3 channels (100e6 * 16 * 2 * 3 = 9.6 > Gbps). The fourth channel would not fit. I tried adding --args > "addr0=192.168.40.2,addr1=192.168.30.2", but that causes none of the > streamers to start at all. Turns out (https://kb.ettus.com/X300/X310), > the syntax for the addr is: “addr=<Primary IP>,second_addr=<secondary > IP>” Pure luck I found it J > > > > ______________________ > Eugene Grayver, Ph.D. > Aerospace Corp., Sr. Eng. Spec. > Tel: 310.336.1274 > ________________________ > > > > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > _______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
