On 04/12/2024 06:11, [email protected] wrote:
I tried with |sudo su| as well (not working):
|root@bm-super11-intel:/home/ad# cat /root/.config/uhd.conf|
|[use_dpdk=1]|
|dpdk_mtu=9000|
|dpdk_driver=/usr/lib/x86_64-linux-gnu/dpdk/pmds-22.0/|
|dpdk_corelist=2,3,4|
|dpdk_num_mbufs=4095|
|dpdk_mbuf_cache_size=315|
|[dpdk_mac=3c:ec:ef:af:7b:8d]|
|dpdk_lcore = 3|
|dpdk_ipv4 = 10.10.1.1/24|
|dpdk_num_desc = 4096|
|[dpdk_mac=3c:ec:ef:af:7b:8e]|
|dpdk_lcore = 4|
|dpdk_ipv4 = 10.10.2.1/24|
|dpdk_num_desc = 4096|
|root@bm-super11-intel:/home/ad#
/usr/local/lib/uhd/examples/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_21.11;
UHD_4.7.0.0-0-unknown|
|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: No available 1048576 kB hugepages reported|
|EAL: VFIO support initialized|
|EAL: Using IOMMU type 1 (Type 1)|
|EAL: Ignore mapping IO port bar(1)|
|EAL: Ignore mapping IO port bar(4)|
|EAL: Probe PCI driver: net_i40e (8086:1572) device: 0000:43:00.1
(socket 0)|
|EAL: Ignore mapping IO port bar(1)|
|EAL: Ignore mapping IO port bar(4)|
|EAL: Probe PCI driver: net_i40e (8086:1572) device: 0000:43:00.2
(socket 0)|
|TELEMETRY: No legacy callbacks, legacy socket not created|
|i40e_alloc_rx_queue_mbufs(): Failed to allocate mbuf for RX|
|i40e_dev_rx_queue_start(): Failed to allocate RX queue mbuf|
|[ERROR] [DPDK] Port 1: Could not start device|
|EAL: FATAL: already called initialization.|
|EAL: already called initialization.|
|[00:00:00.000208] 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] [X300] X300 Network discovery error RuntimeError: DPDK:
Failure to start device|
|[ERROR] [DPDK] Error with EAL initialization|
|[ERROR] [UHD] Device discovery error: RuntimeError: Error with EAL
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: 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|
|[ERROR] [DPDK] Error with EAL initialization|
|[ERROR] [X300] X300 Network discovery error RuntimeError: Error with
EAL initialization|
root@bm-super11-intel:/home/ad#
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IF you do all of that, but at a lower rate, and NOT using DPDK, what
happens?
Have you confirmed the actual IP addresses of your network interfaces?
Have you confirmed that you haven't swapped
cables?
Can you ping the individual IPs of the USRP?
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