We use several NUC6i7KYK units without any issues. They run Ubuntu 17.04 On Fri, Sep 8, 2017 at 10:29 AM Meelis Nõmm via USRP-users < usrp-users@lists.ettus.com> wrote:
> Hello, > > We lately bought 2 new NUC devices (a NUC7i7BNH and a NUC6i7KYK), > installed Debian 9 on it and tested Gnuradio on it. At first we installed > via apt-get. We saw some drops in the gnuradio-companion and had issue with > setting the real-time priority, so we removed it from the system and > installed it again with pybombs. > However, no difference. Today tested it again with UHD provided benchmark > example (for easy reference). Saw occasional drops with Sps from 1e6 to > 10e6. Thought it might be a network driver issue, updated the Intel network > driver with the latest(?) e1000e driver. Still no difference. > > Any ideas, can we fix this somehow? > Thank you > Meelis > > Additional information is in the file attached, but most important system > parameters: > #system > Linux 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u3 (2017-08-06) > #Network driver > 00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) > I219-LM (rev 31) > filename: > /lib/modules/4.9.0-3-amd64/updates/drivers/net/ethernet/intel/e1000e/e1000e.ko > version: 3.3.5.10-NAPI > > > $ ./benchmark_rate --rx_rate 10e6 --duration 300 > > [INFO] [UHDlinux; GNU C++ version 6.3.0 20170516; Boost_106200; > UHD_3.11.0.git-181-g8f9f4184] > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com > -- Very Respectfully, Dan CaJacob
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