Hi dpdk-dev, Test command: DPDK_TEST=event_eth_rx_intr_adapter_autotest ./dpdk-test event_eth_rx_intr_adapter_autotest is failing while adding interrupt queue to adapter instance. It's failing in rte_eth_dev_rx_intr_ctl_q(), at dev->intr_handle == NULL check 5248 if (!dev->intr_handle) { 5249 RTE_ETHDEV_LOG(ERR, "Rx Intr handle unset\n"); 5250 return -ENOTSUP; 5251 } "net_null" PMD is used for the test. Does "net-null" supports interrupt queue? I'm able to run event_eth_rx_adapter_autotest with 'DPDK_TEST=event_eth_rx_adapter_autotest ./dpdk-test' Could you please let me know how to run event_eth_rx_intr_adapter_autotest? Thanks, Ganapati