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

Ajit Khaparde ajit.khaparde at broadcom.com
Thu Aug 8 07:38:22 CEST 2019


You seem to be having an older version of firmware on the card.
I will have someone contact you for the newer firmware.

Thanks
Ajit

On Wed, Aug 7, 2019 at 10:19 PM vikram T <vikramet at gmail.com> wrote:

> 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 at 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 support...
> EAL: PCI device 0000:02:00.0 on NUMA socket 0
> EAL:   probe driver: 8086:1533 net_e1000_igb
> EAL: PCI device 0000:18:00.0 on NUMA socket 0
> EAL:   probe driver: 14e4:16d9 net_bnxt
> bnxt_dev_init(): Broadcom NetXtreme driver bnxt
>
> bnxt_hwrm_ver_get(): 1.8.3:20.8.156
> bnxt_hwrm_ver_get(): Driver HWRM version: 1.9.2
> __bnxt_hwrm_func_qcaps(): PTP SUPPORTED
> bnxt_hwrm_func_resc_qcaps(): error 65535:0:00000000:0000
> bnxt_dev_init(): hwrm query capability failure rc: ffffffea
> Segmentation fault
>
> The same crash is also seen on DPDK-19.05 version.
> However with DPDK-17.05 version the sample program runs perfectly fine.
>
> Below is the output of dpdk-devbind.py -s
>
>
> Network devices using DPDK-compatible driver
> ============================================
> 0000:18:00.0 'BCM57417 NetXtreme-E 10GBASE-T RDMA Ethernet Controller 16d9'
> drv=igb_uio unused=
>
> Network devices using kernel driver
> ===================================
> 0000:02:00.0 'I210 Gigabit Network Connection 1533' if=eno1 drv=igb
> unused=igb_uio *Active*
> 0000:18:00.1 'BCM57417 NetXtreme-E 10GBASE-T RDMA Ethernet Controller 16d9'
> if=eno3d1 drv=bnxt_en unused=igb_uio
> 0000:3b:00.0 'Ethernet Controller X710/X557-AT 10GBASE-T 1589' if=enp59s0f0
> drv=i40e unused=igb_uio
> 0000:3b:00.1 'Ethernet Controller X710/X557-AT 10GBASE-T 1589' if=enp59s0f1
> drv=i40e unused=igb_uio
> 0000:3b:00.2 'Ethernet Controller X710/X557-AT 10GBASE-T 1589' if=enp59s0f2
> drv=i40e unused=igb_uio
> 0000:3b:00.3 'Ethernet Controller X710/X557-AT 10GBASE-T 1589' if=enp59s0f3
> drv=i40e unused=igb_uio
> 0000:af:00.0 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=enp175s0f0
> drv=i40e unused=igb_uio
> 0000:af:00.1 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=enp175s0f1
> drv=i40e unused=igb_uio
> 0000:af:00.2 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=enp175s0f2
> drv=i40e unused=igb_uio
> 0000:af:00.3 'Ethernet Controller XL710 for 40GbE QSFP+ 1583' if=enp175s0f3
> drv=i40e unused=igb_uio
>
> Can you help to find the reason for the crash.
>
> Regards,
> Vikram
>


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