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 e...@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
