Hello all, Is this problem fixed? If yes, could you please tell how? We have a similar error, so it would be helpful.
Thanks and regards, Akın 3 Oca 2020 Cum 23:22 tarihinde Sam Reiter via USRP-users < usrp-users@lists.ettus.com> şunu yazdı: > Florian, > > DPDK 18.11 is not supported on UHD 3.x. You'll need to use DPDK 17.11. > > Sam Reiter > Ettus Research > > On Mon, Dec 23, 2019 at 9:51 AM Florian Kaltenberger via USRP-users < > usrp-users@lists.ettus.com> wrote: > >> Dear all, >> >> we have finally managed to set up UHD (3.15) with DPDK (18.11) support on >> our RedHat 7 system (both installed from source) with our N310. I have >> configured the system as explained here >> http://files.ettus.com/manual/page_dpdk.html but when calling >> >> uhd_usrp_probe --args >> "use_dpdk=1,mgmt_addr=192.168.12.1,addr=192.168.10.2,second_addr=192.168.20.2,master_clock_rate=122.88e6,type=n3xx" >> >> I am getting the following runtime error (all the way at the bottom): >> [INFO] [UHD] linux; GNU C++ version 4.8.5 20150623 (Red Hat 4.8.5-39); >> Boost_106900; UHD_3.15.0.0-0-g4e06022c >> EAL: Detected 10 lcore(s) >> EAL: No free hugepages reported in hugepages-1048576kB >> EAL: Probing VFIO support... >> EAL: VFIO support initialized >> EAL: PCI device 0000:00:19.0 on NUMA socket 0 >> EAL: probe driver: 8086:153a net_e1000_em >> EAL: PCI device 0000:01:00.0 on NUMA socket 0 >> EAL: probe driver: 8086:1572 net_i40e >> EAL: PCI device 0000:01:00.1 on NUMA socket 0 >> EAL: probe driver: 8086:1572 net_i40e >> EAL: using IOMMU type 1 (Type 1) >> PMD: Global register is changed during enable FDIR flexible payload >> PMD: Global register is changed during support QinQ parser >> PMD: Global register is changed during configure hash input set >> PMD: Global register is changed during configure fdir mask >> PMD: Global register is changed during configure hash mask >> PMD: Global register is changed during support QinQ cloud filter >> PMD: Global register is changed during support TPID configuration >> EAL: PCI device 0000:01:00.2 on NUMA socket 0 >> EAL: probe driver: 8086:1572 net_i40e >> EAL: PCI device 0000:01:00.3 on NUMA socket 0 >> EAL: probe driver: 8086:1572 net_i40e >> PMD: Global register is changed during enable FDIR flexible payload >> PMD: Global register is changed during support QinQ parser >> PMD: Global register is changed during configure hash input set >> PMD: Global register is changed during configure fdir mask >> PMD: Global register is changed during configure hash mask >> PMD: Global register is changed during support QinQ cloud filter >> PMD: Global register is changed during support TPID configuration >> EAL: Waiting for links to come up... >> EAL: Init DONE! >> EAL: Starting I/O threads! >> [INFO] [MPMD] Initializing 1 device(s) in parallel with args: >> mgmt_addr=192.168.12.1,type=n3xx,product=n310,serial=31641BC,claimed=False,use_dpdk=1,addr=192.168.10.2,second_addr=192.168.20.2,master_clock_rate=122.88e6 >> [INFO] [MPM.PeriphManager] init() called with device args >> `mgmt_addr=192.168.12.1,product=n310,master_clock_rate=122.88e6,second_addr=192.168.20.2,use_dpdk=1,clock_source=internal,time_source=internal'. >> EAL: Please set IPv4 address for port 0 before opening socket >> [ERROR] [MPMD] Failure during block enumeration: AssertionError: _rx_sock >> != nullptr >> in uhd::transport::dpdk_zero_copy_impl::dpdk_zero_copy_impl(const >> uhd::transport::uhd_dpdk_ctx&, unsigned int, const string&, const string&, >> const string&, const uhd::transport::zero_copy_xport_params&) >> >> I am also copying the output of "dpdk-devbind --status" which shows that >> the two interfaces connected to the USRP use the vfio-pci driver for DPDK >> >> Network devices using DPDK-compatible driver >> ============================================ >> 0000:01:00.1 'Ethernet Controller X710 for 10GbE SFP+ 1572' drv=vfio-pci >> unused=i40e >> 0000:01:00.3 'Ethernet Controller X710 for 10GbE SFP+ 1572' drv=vfio-pci >> unused=i40e >> >> Network devices using kernel driver >> =================================== >> 0000:00:19.0 'Ethernet Connection I217-LM 153a' if=enp0s25 drv=e1000e >> unused=vfio-pci *Active* >> 0000:01:00.0 'Ethernet Controller X710 for 10GbE SFP+ 1572' if=p1p1 >> drv=i40e unused=vfio-pci >> 0000:01:00.2 'Ethernet Controller X710 for 10GbE SFP+ 1572' if=p1p3 >> drv=i40e unused=vfio-pci >> >> What surprises me is that in the output of the uhd_usrp_probe, it does >> not say it is using the driver for DPDK. any ideas what could be wrong? >> >> Florian. >> -- >> Follow us on Google+ <https://plus.google.com/+OpenairinterfaceOrg>, >> LinkedIn <https://www.linkedin.com/company/openairinterface>, or Twitter >> <https://twitter.com/osalliance5g>! >> _______________________________________________ >> 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 >
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