Re: [USRP-users] X300 underflows with tx_rate 100Msps

2019-12-16 Thread voonna santosh via USRP-users
Hi Nate,   Sorry for the delayed reply. I found the issue and it is because of the low power CPU. Thanks and Regards   On Monday, November 25, 2019, 8:23:47 PM GMT, Nate Temple wrote: Hi Voonna, What is your CPU frequency? What kind of NIC are you using? If your NIC supports DPD

Re: [USRP-users] X300 underflows with tx_rate 100Msps

2019-11-25 Thread Nate Temple via USRP-users
Hi Voonna, What is your CPU frequency? What kind of NIC are you using? If your NIC supports DPDK, I would recommend trying to use the DPDK transport, but you will need to update to UHD 3.14.1.1 to support DPDK with the X310. https://files.ettus.com/manual/page_dpdk.html Regards, Nate Temple

[USRP-users] X300 underflows with tx_rate 100Msps

2019-11-21 Thread voonna santosh via USRP-users
Hi Michael,     I am experiencing lots of underflows when I use benchmark_rate example app. Following is the configuration:      Host processor    : Intel® Xeon® Processor D-1500 System on Chip (SoC) Host OS: Centos 7 UHD: release_003_010_001_000 SDR HW: X300 with UBX-160 (Calibration done as docu