[dpdk-users] i40evf : !PANIC!: Cannot configure device: port=0, Num queues 1, 1 (2)Invalid argument
Mauricio Valdueza
mvaldueza at vmware.com
Thu Sep 21 12:38:15 CEST 2017
Hi:
I am testing pktgen with Intel Fortville. When I test it in PT, pktgen works without issues however, using SR-IOV has a Panic error (see long below)
I tested same pktgen in same VM in same platform (vsphere) and Niantic Nics and also works without problems
Any idea?
Cheers
Mau
:_____________________________________
sudo ./app/x86_64-native-linuxapp-gcc/pktgen -c 0xf -- -P -m "[2:4].0"
Copyright (c) <2010-2017>, Intel Corporation. All rights reserved. Powered by DPDK
EAL: Detected 4 lcore(s)
EAL: No free hugepages reported in hugepages-1048576kB
EAL: Probing VFIO support...
EAL: PCI device 0000:03:00.0 on NUMA socket -1
EAL: Invalid NUMA socket, default to 0
EAL: probe driver: 8086:154c net_i40e_vf
EAL: PCI device 0000:0b:00.0 on NUMA socket -1
EAL: Invalid NUMA socket, default to 0
EAL: probe driver: 15ad:7b0 net_vmxnet3
Lua 5.3.4 Copyright (C) 1994-2017 Lua.org, PUC-Rio
Copyright (c) <2010-2017>, Intel Corporation. All rights reserved.
Pktgen created by: Keith Wiles -- >>> Powered by DPDK <<<
>>> Packet Burst 64, RX Desc 1024, TX Desc 2048, mbufs/port 16384, mbuf cache 2048
=== port to lcore mapping table (# lcores 4) ===
lcore: 0 1 2 3 Total
port 0: ( D: T) ( 0: 0) ( 1: 0) ( 0: 0) = ( 1: 1)
Total : ( 0: 0) ( 0: 0) ( 1: 0) ( 0: 0)
Display and Timer on lcore 0, rx:tx counts per port/lcore
Configuring 1 ports, MBUF Size 2176, MBUF Cache Size 2048
Lcore:
2, RX-Only
RX_cnt( 1): (pid= 0:qid= 0)
4, TX-Only
TX_cnt( 1): (pid= 0:qid= 0)
Port :
0, nb_lcores 2, private 0xa80ea0, lcores: 2 4
** Default Info (0000:03:00.0, if_index:0) **
max_vfs : 0, min_rx_bufsize :1024, max_rx_pktlen : 9728
max_rx_queues : 4, max_tx_queues : 4
max_mac_addrs : 64, max_hash_mac_addrs: 0, max_vmdq_pools: 0
rx_offload_capa: 47, tx_offload_capa : 287, reta_size : 64, flow_type_rss_offloads:0000000000007ef8
vmdq_queue_base: 0, vmdq_queue_num : 0, vmdq_pool_base: 0
** RX Conf **
pthresh : 8, hthresh : 8, wthresh : 0
Free Thresh : 32, Drop Enable : 0, Deferred Start : 0
** TX Conf **
pthresh : 32, hthresh : 0, wthresh : 0
Free Thresh : 32, RS Thresh : 32, Deferred Start : 0, TXQ Flags:00000f01
i40evf_dev_configure(): VF can't disable HW CRC Strip
!PANIC!: Cannot configure device: port=0, Num queues 1,1 (2)Invalid argument
PANIC in pktgen_config_ports():
Cannot configure device: port=0, Num queues 1,1 (2)Invalid argument6: [./app/x86_64-native-linuxapp-gcc/pktgen(_start+0x29) [0x44a5a9]]
5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f55847e1830]]
4: [./app/x86_64-native-linuxapp-gcc/pktgen(main+0x580) [0x4478d0]]
3: [./app/x86_64-native-linuxapp-gcc/pktgen(pktgen_config_ports+0x1c85) [0x471245]]
2: [./app/x86_64-native-linuxapp-gcc/pktgen(__rte_panic+0xc3) [0x441e28]]
1: [./app/x86_64-native-linuxapp-gcc/pktgen(rte_dump_stack+0x2b) [0x4bdffb]]
Aborted (core dumped)
n2 at pktgen2:~/pktgen-3.4.1$
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