The pmd print error about bnxt_rx_pkt RX cons 1 != expected cons 0.

[danieldin95]

2025-04-18T02:35:39.198Z|00006|dpdk(pmd-c13/id:151)|ERR|bnxt_rx_pkt(): RX cons 1 != expected cons 0
2025-04-18T02:35:39.201Z|00025|dpdk|WARN|bnxt_init_one_rx_ring(): init'ed AG ring 13 with 8191/8192 mbufs only
2025-04-18T02:35:50.190Z|00003|dpdk(pmd-c09/id:161)|ERR|bnxt_rx_pkt(): mbuf alloc failed with prod=0x0
2025-04-18T02:35:50.191Z|00004|dpdk(pmd-c09/id:161)|ERR|bnxt_recv_pkts(): Alloc  mbuf failed
2025-04-18T02:35:50.766Z|00005|dpdk(pmd-c09/id:161)|ERR|bnxt_rx_pkt(): RX cons 1 != expected cons 0
2025-04-18T02:35:50.769Z|00026|dpdk|WARN|bnxt_init_one_rx_ring(): init'ed AG ring 9 with 8191/8192 mbufs only
2025-04-18T02:37:15.884Z|00006|dpdk(pmd-c09/id:161)|ERR|bnxt_rx_pkt(): RX cons 1 != expected cons 0
2025-04-18T02:37:15.887Z|00027|dpdk|WARN|bnxt_init_one_rx_ring(): init'ed AG ring 9 with 8191/8192 mbufs only
2025-04-18T02:37:30.247Z|00003|dpdk(pmd-c12/id:145)|ERR|bnxt_rx_pkt(): RX cons 1 != expected cons 0
2025-04-18T02:37:30.250Z|00028|dpdk|WARN|bnxt_init_one_rx_ring(): init'ed AG ring 12 with 8191/8192 mbufs only

[chaudron]

This looks like a Broadcom driver issue where it can not allocate all the mbufs it wants, which might lead to the "RX cons 1 != expected cons 0". You can try to see why it can not allocate all the mbufs it needs (maybe increase the buffer size). Or ask Broadcon if there is a known issue.

Which version of OVS / DPDK are you using, as the actual log message (and the potential code) seem to have changed a bit. Maybe you can try the latest version of OVS to see if the problem has disappeared.