[dpdk-dev] Packet Drop seen when Oracle Linux upgrade to OL7.8 - DPDK 19.11

2021-04-27 Thread vikram T
Hi, It was observed that in DPDK packet drops were observed when OS was upgraded to Oracle Linux 7.8 i.e: From *4.14.35-1818.3.3.el7uek.x86_64* ==> *4.14.35-1902.300.11.el7uek.x86_64*. After reverting back to the older kernel (4.14.35-1818.3.3.el7uek.x86_64) there were no packet drops. DPK versio

[dpdk-dev] Segmentation fault at rte_cpu_get_flag_enabled

2020-04-19 Thread vikram T
Hi, I have been seeing the application crashes( DPDK v19.08) with segmentation fault as below: (gdb) bt #0 0x0054fda9 in rte_cpu_get_flag_enabled () #1 0x004f5d5e in rte_hash_crc_init_alg () #2 0x0084cf7d in __libc_csu_init () #3 0x74df9425 in __libc_start_main (

[dpdk-dev] MLX5 NIC: net_mlx5: port 0 cannot enable promiscuous mode: Cannot allocate memory

2019-11-15 Thread vikram T
Hi, I am facing an issue with mlx5 with error in "promiscous mode" in MLX5 NIC card. The Application initializes successfully and the traffic/packets are not processed. Error Snippet Below: Nov 12 09:28:09 OCOM-PROBE-2 systemd: Stopped OCSM Media Sniffer. Nov 12 09:28:09 OCOM-PROBE-2 systemd: Star

[dpdk-dev] rte_eth_dev_count_avail() returns 0 with the MLX5 NIC card

2019-10-17 Thread vikram T
Hi, I am facing an issue with rte_eth_dev_count_avail() returns 0 on the MLX5 NIC card. "dpdk-devbind.py -s" says that the interface is bound to mlx5_core. ( Need not be bounded to igb_uio) *# /var/cache/ocsm/dpdk/dpdk-18.11/usertools/dpdk-devbind.py -s* Network devices using kernel driver ==

Re: [dpdk-dev] DPDK failes to initailze on VMXNet3

2019-08-13 Thread vikram T
ed=vmxnet3 Network devices using kernel driver === :02:00.0 '82545EM Gigabit Ethernet Controller (Copper) 100f' if=ens32 drv=e1000 unused=igb_uio *Active* Any pointers would be very helpful Thanks in Advance Regards Vikram On Tue, Aug 13, 2019 at 9:3

[dpdk-dev] DPDK failes to initailze on VMXNet3

2019-08-12 Thread vikram T
Hi, When initialing the DPDK failed with the Below error on VMXNet3: *Aug 9 14:05:34 vprobe rat_dpdk_sniffer[10768]: EAL: Probing VFIO support...Aug 9 14:05:34 vprobe rat_dpdk_sniffer[10768]: EAL: PCI device :02:00.0 on NUMA socket -1Aug 9 14:05:34 vprobe rat_dpdk_sniffer[10768]: EA

[dpdk-dev] BraodCom BNXT driver - Sample program crash DPDK - 18.11

2019-08-07 Thread vikram T
Hi, I am trying to run the sample program "hello_world" using the DPDK - 18.11 version on Braodcom BNXT driver the crash is seen: [root@localhost build]# ./helloworld EAL: Detected 48 lcore(s) EAL: Detected 2 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Probing VFIO suppor