Hi Qiming & dpdk dev team:
This is JackyCT.Chen from Advantech, we have a question about E823 DPDK loopback testpmd ,
Could you please give us some advice?
We bind the E823 and X710 devices with vfio-pci driver and execute the DPDK testpmd . (detail see attached files please)
However, both E823 “link status :
down and link speed : None” , we expected that “link status :
up and link speed : 10 Gbps” .
Do you have any suggestions?
Testing procedure & result:
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Platform : Moro City Reference Planform ICX-D ~ CRB
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On-Board : E823
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Ext-PCIE CARD : PCIE-2230NP-00A1E ( Intel X710 ) OS/Kernel : Debian 12 / kernel 6.1.0-16-amd64 x86_64 DPDK : DPDK 24.03.0-rc0 (from trunk build)
NIC_BDF_INFO :
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Prepare and config : root@5-efi:~# modprobe uio root@5-efi:~# modprobe vfio-pci root@5-efi:~# echo 2048 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages root@5-efi:~# mkdir -p /mnt/huge root@5-efi:~# mount -t hugetlbfs nodev /mnt/huge root@5-efi:~# dpdk-devbind.py -b vfio-pci 91:00.0 root@5-efi:~# dpdk-devbind.py -b vfio-pci 91:00.1 root@5-efi:~# dpdk-devbind.py -b vfio-pci 89:00.0 root@5-efi:~# dpdk-devbind.py -b vfio-pci 89:00.1 |
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LOG : root@5-efi:~# dpdk-testpmd -c 0xff -n 4 -a 89:00.0 -a 89:00.1 --socket-mem=256 -- -i --mbcache=512 --socket-num=0 --coremask=0xc --nb-cores=2 --rxq=1 --txq=1 --portmask=0xf
--rxd=4096 --rxfreet=128 --rxpt=128 --rxht=8 --rxwt=0 --txd=4096 --txfreet=128 --txpt=128 --txht=0 --txwt=0 --burst=64 --txrst=64 --rss-ip -a EAL: Detected CPU lcores: 24 EAL: Detected NUMA nodes: 1 EAL: Detected static linkage of DPDK EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'VA' 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_ice (8086:188a) device: 0000:89:00.0 (socket 0) ice_dev_init(): Failed to read device serial number ice_load_pkg_type(): Active package is: 1.3.35.0, ICE OS Default Package (double VLAN mode) EAL: Ignore mapping IO port bar(1) EAL: Ignore mapping IO port bar(4) EAL: Probe PCI driver: net_ice (8086:188a) device: 0000:89:00.1 (socket 0) ice_dev_init(): Failed to read device serial number ice_load_pkg_type(): Active package is: 1.3.35.0, ICE OS Default Package (double VLAN mode) TMTY: TELEMETRY: No legacy callbacks, legacy socket not created Interactive-mode selected previous number of forwarding cores 1 - changed to number of configured cores 2 Auto-start selected testpmd: create a new mbuf pool <mb_pool_0>: n=262144, size=2176, socket=0 testpmd: preferred mempool ops selected: ring_mp_mc Configuring Port 0 (socket 0) ice_set_rx_function(): Using AVX2 Vector Rx (port 0). Port 0: 00:00:00:00:01:00 Configuring Port 1 (socket 0) ice_set_rx_function(): Using AVX2 Vector Rx (port 1). Port 1: 00:00:00:00:01:01 Checking link statuses... Done Start automatic packet forwarding io packet forwarding - ports=2 - cores=2 - streams=2 - NUMA support enabled, MP allocation mode: native Logical Core 2 (socket 0) forwards packets on 1 streams: RX P=0/Q=0 (socket 0) -> TX P=1/Q=0 (socket 0) peer=02:00:00:00:00:01 Logical Core 3 (socket 0) forwards packets on 1 streams: RX P=1/Q=0 (socket 0) -> TX P=0/Q=0 (socket 0) peer=02:00:00:00:00:00 io packet forwarding packets/burst=64 nb forwarding cores=2 - nb forwarding ports=2 port 0: RX queue number: 1 Tx queue number: 1 Rx offloads=0x0 Tx offloads=0x10000 RX queue: 0 RX desc=4096 - RX free threshold=128 RX threshold registers: pthresh=0 hthresh=0 wthresh=0 RX Offloads=0x0 TX queue: 0 TX desc=4096 - TX free threshold=128 TX threshold registers: pthresh=128 hthresh=0 wthresh=0 TX offloads=0x10000 - TX RS bit threshold=64 port 1: RX queue number: 1 Tx queue number: 1 Rx offloads=0x0 Tx offloads=0x10000 RX queue: 0 RX desc=4096 - RX free threshold=128 RX threshold registers: pthresh=0 hthresh=0 wthresh=0 RX Offloads=0x0 TX queue: 0 TX desc=4096 - TX free threshold=128 TX threshold registers: pthresh=128 hthresh=0 wthresh=0 TX offloads=0x10000 - TX RS bit threshold=64 testpmd> testpmd> show port stats all ######################## NIC statistics for port 0 ######################## RX-packets: 442827099 RX-missed: 0 RX-bytes: 26569625172 RX-errors: 0 RX-nombuf: 0
TX-packets: 443292288 TX-errors: 0 TX-bytes: 26597536896 Throughput (since last show) Rx-pps: 14390795 Rx-bps: 6907582048 Tx-pps: 14405470 Tx-bps: 6914626456 ############################################################################ ######################## NIC statistics for port 1 ######################## RX-packets: 443293641 RX-missed: 0 RX-bytes: 26597617500 RX-errors: 0 RX-nombuf: 0
TX-packets: 442827661 TX-errors: 0 TX-bytes: 26569658892 Throughput (since last show) Rx-pps: 14405477 Rx-bps: 6914629232 Tx-pps: 14390795 Tx-bps: 6907581696 ############################################################################ testpmd> show port summary all Number of available ports: 2 Port MAC Address Name Driver Status Link 0 00:00:00:00:01:00 89:00.0 net_ice down None 1 00:00:00:00:01:01 89:00.1 net_ice down None testpmd> show port stats all ######################## NIC statistics for port 0 ######################## RX-packets: 2267795378 RX-missed: 0 RX-bytes: 136067721784 RX-errors: 0 RX-nombuf: 0
TX-packets: 2270213831 TX-errors: 0 TX-bytes: 136212829092 Throughput (since last show) Rx-pps: 14385293 Rx-bps: 6904940896 Tx-pps: 14400690 Tx-bps: 6912331240 ############################################################################ ######################## NIC statistics for port 1 ######################## RX-packets: 2270215290 RX-missed: 0 RX-bytes: 136212916568 RX-errors: 0 RX-nombuf: 0
TX-packets: 2267796060 TX-errors: 0 TX-bytes: 136067762768 Throughput (since last show) Rx-pps: 14400690 Rx-bps: 6912331344 Tx-pps: 14385293 Tx-bps: 6904941024 ############################################################################ |
Thanks!
Best Regards,
JackyCT.Chen
x86 Software | Cloud-IoT Group |
Advantech Co., Ltd.
02-2792-7818 Ext. 1194