[USRP-users] Fwd: dpdk-test does not work

Sam Reiter sam.reiter at ettus.com
Thu Jan 9 13:54:10 EST 2020


Akin,

I'd recommend you check out our DPDK setup guide - hot off the presses:

https://kb.ettus.com/Getting_Started_with_DPDK_and_UHD

Sam Reiter
Ettus Research


On Wed, Jan 8, 2020 at 10:52 PM akin soysal via USRP-users <
usrp-users at lists.ettus.com> wrote:

>
>
> ---------- Forwarded message ---------
> Gönderen: akin soysal <akinsoysal at gmail.com>
> Date: 8 Oca 2020 Çar 15:22
> Subject: dpdk-test does not work
> To: USRP-users at lists.ettus.com <usrp-users at lists.ettus.com>
>
>
> Dear all,
>
> We have a USRP X310 setup and we are trying to make the
> UHD_3.15.0.0-0-g4e06022c driver work. I have added a file under
> /etc/uhd/uhd.conf and it is attached to this email.
>
> I am not sure about the dpdk-mac and dpdk-ipv4 addresses, what are they
> used for?
>
> I am trying to make the dpdk-test work but I am experiencing problems with
> setting of ipv4.
>
> -----
> sudo ./dpdk_test
> EAL: Detected 18 lcore(s)
> EAL: No free hugepages reported in hugepages-1048576kB
> EAL: Probing VFIO support...
> EAL: VFIO support initialized
> EAL: PCI device 0000:05:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:1533 net_e1000_igb
> EAL: PCI device 0000:65:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:1557 net_ixgbe
> EAL:   using IOMMU type 1 (Type 1)
> EAL: Ignore mapping IO port bar(2)
> EAL: Waiting for links to come up...
> [INFO] [UHD] linux; GNU C++ version 4.8.5 20150623 (Red Hat 4.8.5-39);
> Boost_105800; UHD_3.15.0.0-0-g4e06022c
> EAL: Init DONE!
> EAL: Starting I/O threads!
> terminate called after throwing an instance of 'uhd::assertion_error'
>   what():  AssertionError: status == 0
>   in std::string get_ipv4_addr(unsigned int)
>   at /home/ulak-gnb/workarea-uhd/uhd/host/tests/dpdk_test.cpp:229
>
> Aborted
> -----
>
> What should be the uhd-dpdk arguments for this to run? It seems like it
> does not even read the uhd.conf file.
>
> I am using DPDK dpdk-stable-17.11.9. I have also programmed my SFP+
> interface via dpdk-devbind.py as shown below.
>
> ----------
> sudo ./dpdk-devbind.py -s
>
> Network devices using DPDK-compatible driver
> ============================================
> 0000:65:00.0 '82599 10 Gigabit Network Connection 1557' drv=vfio-pci
> unused=ixgbe
>
> Network devices using kernel driver
> ===================================
> 0000:04:00.0 'AQC108 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion]
> d108' if=eth1 drv=atlantic unused=vfio-pci
> 0000:05:00.0 'I210 Gigabit Network Connection 1533' if=eno1 drv=igb
> unused=vfio-pci *Active*
>
> Other Network devices
> =====================
> <none>
>
> Crypto devices using DPDK-compatible driver
> ===========================================
> <none>
>
> Crypto devices using kernel driver
> ==================================
> <none>
>
> Other Crypto devices
> ====================
> <none>
>
> Eventdev devices using DPDK-compatible driver
> =============================================
> <none>
>
> Eventdev devices using kernel driver
> ====================================
> <none>
>
> Other Eventdev devices
> ======================
> <none>
>
> Mempool devices using DPDK-compatible driver
> ============================================
> <none>
>
> Mempool devices using kernel driver
> ===================================
> <none>
>
> Other Mempool devices
> =====================
> <none>
> ----------
>
> Thanks and regards,
> Akın
> _______________________________________________
> USRP-users mailing list
> USRP-users at lists.ettus.com
> http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
>
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