uhd installation issue when DPDK=ON

[houshangaziziaccelleran]

Hello
Can you please help with the attached uhd installation issue?
Thanks
Houshang
uhd_installation.txt

[NI-LAm]

Looks like you miss some DPDK packages. Did you installed them?

sudo apt install dpdk dpdk-dev

This is the UHD issue tracker. Questions like this are better asked in the mailing list (more readers, quicker response time). https://kb.ettus.com/Mailing_Lists#usrp-users.

[houshangaziziaccelleran]

Hello
It did not help. Please see the new screenshot attached.
Thanks
uhd-error.txt

[houshangaziziaccelleran]

in line 270 on uhd/host/lib/transport/uhd-dpdk/dpdk_io_service.cpp
removed:

rte_thread_setname(pthread_self(), name);

and added below instead

#if (RTE_VER_YEAR >= 23)
        rte_thread_set_name(rte_thread_self(), name);
#else
            rte_thread_setname(pthread_self(), name);
#endif

[houshangaziziaccelleran]

Hello
Please see below. As you can see, when use_dpdk argument is there, benchmark_rate fails no matter if it is 0 or 1.

ad@bm-super11-intel:/usr/local/lib/uhd/examples$ sudo ./benchmark_rate --rx_rate 125e6 --rx_subdev "A:0 B:0" --rx_channels 0,1 --tx_rate 125e6 --tx_subdev "A:0 B:0" --tx_channels 0,1 --args "addr=10.10.1.100,second_addr=10.10.2.100,mgmt_addr=10.10.0.100,master_clock_rate=125e6,use_dpdk=1"

[INFO] [UHD] linux; GNU C++ version 11.4.0; Boost_107400; DPDK_23.11; UHD_4.6.0.HEAD-0-g50fa3baa
EAL: Detected CPU lcores: 64
EAL: Detected NUMA nodes: 1
EAL: Detected shared linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'VA'
EAL: 4 hugepages of size 2097152 reserved, but no mounted hugetlbfs found for that size
EAL: VFIO support initialized
TELEMETRY: No legacy callbacks, legacy socket not created
[ERROR] [DPDK] No available DPDK devices (ports) found!
EAL: FATAL: already called initialization.
EAL: already called initialization.
[ERROR] [DPDK] Error with EAL initialization
[ERROR] [UHD] Device discovery error: RuntimeError: No available DPDK devices (ports) found!
[ERROR] [X300] X300 Network discovery error RuntimeError: Error with EAL initialization
[00:00:00.000238] Creating the usrp device with: addr=10.10.1.100,second_addr=10.10.2.100,mgmt_addr=10.10.0.100,master_clock_rate=125e6,use_dpdk=1...
EAL: FATAL: already called initialization.
EAL: already called initialization.
[ERROR] [DPDK] Error with EAL initialization
[ERROR] [UHD] Device discovery error: RuntimeError: Error with EAL initialization
EAL: FATAL: already called initialization.
EAL: already called initialization.
[ERROR] [DPDK] Error with EAL initialization
[ERROR] [X300] X300 Network discovery error RuntimeError: Error with EAL initialization
Error: LookupError: KeyError: No devices found for ----->
Device Address:
    addr: 10.10.1.100
    second_addr: 10.10.2.100
    mgmt_addr: 10.10.0.100
    master_clock_rate: 125e6
    use_dpdk: 1

ad@bm-super11-intel:/usr/local/lib/uhd/examples$ sudo ./benchmark_rate --rx_rate 125e6 --rx_subdev "A:0 B:0" --rx_channels 0,1 --tx_rate 125e6 --tx_subdev "A:0 B:0" --tx_channels 0,1 --args "addr=10.10.1.100,second_addr=10.10.2.100,mgmt_addr=10.10.0.100,master_clock_rate=125e6,use_dpdk=0"

[INFO] [UHD] linux; GNU C++ version 11.4.0; Boost_107400; DPDK_23.11; UHD_4.6.0.HEAD-0-g50fa3baa
EAL: Detected CPU lcores: 64
EAL: Detected NUMA nodes: 1
EAL: Detected shared linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
EAL: Selected IOVA mode 'VA'
EAL: 4 hugepages of size 2097152 reserved, but no mounted hugetlbfs found for that size
EAL: VFIO support initialized
TELEMETRY: No legacy callbacks, legacy socket not created
[ERROR] [DPDK] No available DPDK devices (ports) found!
EAL: FATAL: already called initialization.
EAL: already called initialization.
[ERROR] [UHD] Device discovery error: RuntimeError: No available DPDK devices (ports) found!
[ERROR] [DPDK] Error with EAL initialization
[ERROR] [X300] X300 Network discovery error RuntimeError: Error with EAL initialization
[00:00:00.000312] Creating the usrp device with: addr=10.10.1.100,second_addr=10.10.2.100,mgmt_addr=10.10.0.100,master_clock_rate=125e6,use_dpdk=0...
EAL: FATAL: already called initialization.
EAL: already called initialization.
[ERROR] [DPDK] Error with EAL initialization
[ERROR] [UHD] Device discovery error: RuntimeError: Error with EAL initialization
EAL: FATAL: already called initialization.
EAL: already called initialization.
[ERROR] [DPDK] Error with EAL initialization
[ERROR] [X300] X300 Network discovery error RuntimeError: Error with EAL initialization
Error: LookupError: KeyError: No devices found for ----->
Device Address:
    addr: 10.10.1.100
    second_addr: 10.10.2.100
    mgmt_addr: 10.10.0.100
    master_clock_rate: 125e6
    use_dpdk: 0

ad@bm-super11-intel:/usr/local/lib/uhd/examples$