[dpdk-users] PMD: i40evf_handle_aq_msg(): Failed to read msg from AdminQ, ret: -57

[dpdk-users] PMD: i40evf_handle_aq_msg(): Failed to read msg from AdminQ, ret: -57

[Gregory Etelson]

Hello,

I get this error each time I try to initialize i40vf PMD

DPDK-16.07
HEAD: 7b3c4f351708a4bf5d311266d9f8c32e5704701f

#ethtool -i eth41:
driver: i40e
version: 1.5.16
firmware-version: 4.25 0x8000143f 0.0.0


DPDK log:
PMD: rte_i40evf_pmd_init():  >>
PMD: rte_i40e_pmd_init():  >>
EAL: PCI device 0000:86:02.0 on NUMA socket 1
EAL:   probe driver: 8086:154c rte_i40evf_pmd
EAL:   PCI memory mapped at 0x7f1709c00000
EAL:   PCI memory mapped at 0x7f1709c10000
PMD: i40evf_dev_init():  >>
PMD: i40e_set_mac_type(): i40e_set_mac_type

PMD: i40evf_dev_interrupt_handler(): ICR01_ADMINQ is reported
PMD: i40evf_handle_aq_msg(): Failed to read msg from AdminQ,ret: -57

I40E PMD Configuration:
#
# Compile burst-oriented I40E PMD driver
#
CONFIG_RTE_LIBRTE_I40E_PMD=y
CONFIG_RTE_LIBRTE_I40E_DEBUG_INIT=y
CONFIG_RTE_LIBRTE_I40E_DEBUG_RX=y
CONFIG_RTE_LIBRTE_I40E_DEBUG_TX=y
CONFIG_RTE_LIBRTE_I40E_DEBUG_TX_FREE=y
CONFIG_RTE_LIBRTE_I40E_DEBUG_DRIVER=y
CONFIG_RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC=y
CONFIG_RTE_LIBRTE_I40E_INC_VECTOR=y
CONFIG_RTE_LIBRTE_I40E_RX_OLFLAGS_ENABLE=y
CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n
CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF=64
CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF=4
CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM=4
# interval up to 8160 us, aligned to 2 (or default value)
CONFIG_RTE_LIBRTE_I40E_ITR_INTERVAL=-1