Hello Chetan,
Can you please mention the OFED version you use?
In case it’s inbox, please share the rdma-core version.
Have you tried installing OFED?
DPDK 21.02 is tested with MLNX_OFED 5.2-2.2.0.0
Regards,
Asaf Penso
From: chetan bhasin <chetan.bhasin017@gmail.com>
Sent: Friday, 12 May 2023 10:54
To: dev@dpdk.org
Subject: Photon OS + MLX not coming up
Hi,
We are using DPDK version “21.02” and facing issue while doing port start of MLX (ConnectX-4 Lx Virtual Function)
0000:0b:00.0 'MT27710 Family [ConnectX-4 Lx Virtual Function] 1016' if=eth2 drv=mlx5_core unused=
Photon kernel version - 4.19.277-3.ph3
Firmware version –
]# ethtool -i eth2
driver: mlx5_core
version: 5.0-0
firmware-version: 14.26.1040 (HP_2690110034)
expansion-rom-version:
bus-info: 0000:0b:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: yes
modinfo mlx5_core
filename: /lib/modules/4.19.277-3.ph3/kernel/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.ko.xz
version: 5.0-0
license: Dual BSD/GPL
description: Mellanox 5th generation network adapters (ConnectX series) core driver
author: Eli Cohen
eli@mellanox.com
srcversion: 981FA6D58D2B017B197F177
We are seeing following errors in dpdk when we start the port
2023/05/12 06:00:57:497 notice dpdk EAL: Couldn't map new region for DMA
2023/05/12 06:01:29:966 error dpdk Interface TwentyFiveGigabitEthernetb/0/0 error -12: Unknown error -12
2023/05/12 06:01:29:966 error interface sw_set_flags_helper: dpdk_interface_admin_up_down: Interface start failed
2023/05/12 06:01:29:966 notice dpdk common_mlx5: Unable to find virtually contiguous chunk for address (0x1000000000).
rte_memseg_contig_walk() failed.
2023/05/12 06:01:29:966 notice dpdk mlx5_pci: Failed to init cache list NIC_ingress_0_matcher_cache entry
(nil).
2023/05/12 06:01:29:966 notice dpdk mlx5_pci: port 0 failed to set defaults flows