root@am62xx-evm:~# ifconfig eth0 eth0 Link encap:Ethernet HWaddr 34:08:E1:87:A8:CA UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) root@am62xx-evm:~# ethtool eth0 Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supported pause frame use: Symmetric Supports auto-negotiation: Yes Supported FEC modes: Not reported Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Advertised pause frame use: Symmetric Advertised auto-negotiation: Yes Advertised FEC modes: Not reported Speed: Unknown! Duplex: Unknown! (255) Auto-negotiation: on Port: Twisted Pair PHYAD: 0 Transceiver: external MDI-X: Unknown Supports Wake-on: gs Wake-on: d SecureOn password: 00:00:00:00:00:00 Current message level: 0x000020f7 (8439) drv probe link ifdown ifup rx_err tx_err hw Link detected: no root@am62xx-evm:~# ethtool -S eth0 NIC statistics: p0_rx_good_frames: 0 p0_rx_broadcast_frames: 0 p0_rx_multicast_frames: 0 p0_rx_crc_errors: 0 p0_rx_oversized_frames: 0 p0_rx_undersized_frames: 0 p0_ale_drop: 0 p0_ale_overrun_drop: 0 p0_rx_octets: 0 p0_tx_good_frames: 0 p0_tx_broadcast_frames: 0 p0_tx_multicast_frames: 0 p0_tx_octets: 0 p0_tx_64B_frames: 0 p0_tx_65_to_127B_frames: 0 p0_tx_128_to_255B_frames: 0 p0_tx_256_to_511B_frames: 0 p0_tx_512_to_1023B_frames: 0 p0_tx_1024B_frames: 0 p0_net_octets: 0 p0_rx_bottom_fifo_drop: 0 p0_rx_port_mask_drop: 0 p0_rx_top_fifo_drop: 0 p0_ale_rate_limit_drop: 0 p0_ale_vid_ingress_drop: 0 p0_ale_da_eq_sa_drop: 0 p0_ale_block_drop: 0 p0_ale_secure_drop: 0 p0_ale_auth_drop: 0 p0_ale_unknown_ucast: 0 p0_ale_unknown_ucast_bytes: 0 p0_ale_unknown_mcast: 0 p0_ale_unknown_mcast_bytes: 0 p0_ale_unknown_bcast: 0 p0_ale_unknown_bcast_bytes: 0 p0_ale_pol_match: 0 p0_ale_pol_match_red: 0 p0_ale_pol_match_yellow: 0 p0_ale_mcast_sa_drop: 0 p0_ale_dual_vlan_drop: 0 p0_ale_len_err_drop: 0 p0_ale_ip_next_hdr_drop: 0 p0_ale_ipv4_frag_drop: 0 p0_tx_mem_protect_err: 0 p0_tx_pri0: 0 p0_tx_pri1: 0 p0_tx_pri2: 0 p0_tx_pri3: 0 p0_tx_pri4: 0 p0_tx_pri5: 0 p0_tx_pri6: 0 p0_tx_pri7: 0 p0_tx_pri0_bcnt: 0 p0_tx_pri1_bcnt: 0 p0_tx_pri2_bcnt: 0 p0_tx_pri3_bcnt: 0 p0_tx_pri4_bcnt: 0 p0_tx_pri5_bcnt: 0 p0_tx_pri6_bcnt: 0 p0_tx_pri7_bcnt: 0 p0_tx_pri0_drop: 0 p0_tx_pri1_drop: 0 p0_tx_pri2_drop: 0 p0_tx_pri3_drop: 0 p0_tx_pri4_drop: 0 p0_tx_pri5_drop: 0 p0_tx_pri6_drop: 0 p0_tx_pri7_drop: 0 p0_tx_pri0_drop_bcnt: 0 p0_tx_pri1_drop_bcnt: 0 p0_tx_pri2_drop_bcnt: 0 p0_tx_pri3_drop_bcnt: 0 p0_tx_pri4_drop_bcnt: 0 p0_tx_pri5_drop_bcnt: 0 p0_tx_pri6_drop_bcnt: 0 p0_tx_pri7_drop_bcnt: 0 rx_good_frames: 0 rx_broadcast_frames: 0 rx_multicast_frames: 0 rx_pause_frames: 0 rx_crc_errors: 0 rx_align_code_errors: 0 rx_oversized_frames: 0 rx_jabber_frames: 0 rx_undersized_frames: 0 rx_fragments: 0 ale_drop: 0 ale_overrun_drop: 0 rx_octets: 0 tx_good_frames: 0 tx_broadcast_frames: 0 tx_multicast_frames: 0 tx_pause_frames: 0 tx_deferred_frames: 0 tx_collision_frames: 0 tx_single_coll_frames: 0 tx_mult_coll_frames: 0 tx_excessive_collisions: 0 tx_late_collisions: 0 rx_ipg_error: 0 tx_carrier_sense_errors: 0 tx_octets: 0 tx_64B_frames: 0 tx_65_to_127B_frames: 0 tx_128_to_255B_frames: 0 tx_256_to_511B_frames: 0 tx_512_to_1023B_frames: 0 tx_1024B_frames: 0 net_octets: 0 rx_bottom_fifo_drop: 0 rx_port_mask_drop: 0 rx_top_fifo_drop: 0 ale_rate_limit_drop: 0 ale_vid_ingress_drop: 0 ale_da_eq_sa_drop: 0 ale_block_drop: 0 ale_secure_drop: 0 ale_auth_drop: 0 ale_unknown_ucast: 0 ale_unknown_ucast_bytes: 0 ale_unknown_mcast: 0 ale_unknown_mcast_bytes: 0 ale_unknown_bcast: 0 ale_unknown_bcast_bytes: 0 ale_pol_match: 0 ale_pol_match_red: 0 ale_pol_match_yellow: 0 ale_mcast_sa_drop: 0 ale_dual_vlan_drop: 0 ale_len_err_drop: 0 ale_ip_next_hdr_drop: 0 ale_ipv4_frag_drop: 0 iet_rx_assembly_err: 0 iet_rx_assembly_ok: 0 iet_rx_smd_err: 0 iet_rx_frag: 0 iet_tx_hold: 0 iet_tx_frag: 0 tx_mem_protect_err: 0 tx_pri0: 0 tx_pri1: 0 tx_pri2: 0 tx_pri3: 0 tx_pri4: 0 tx_pri5: 0 tx_pri6: 0 tx_pri7: 0 tx_pri0_bcnt: 0 tx_pri1_bcnt: 0 tx_pri2_bcnt: 0 tx_pri3_bcnt: 0 tx_pri4_bcnt: 0 tx_pri5_bcnt: 0 tx_pri6_bcnt: 0 tx_pri7_bcnt: 0 tx_pri0_drop: 0 tx_pri1_drop: 0 tx_pri2_drop: 0 tx_pri3_drop: 0 tx_pri4_drop: 0 tx_pri5_drop: 0 tx_pri6_drop: 0 tx_pri7_drop: 0 tx_pri0_drop_bcnt: 0 tx_pri1_drop_bcnt: 0 tx_pri2_drop_bcnt: 0 tx_pri3_drop_bcnt: 0 tx_pri4_drop_bcnt: 0 tx_pri5_drop_bcnt: 0 tx_pri6_drop_bcnt: 0 tx_pri7_drop_bcnt: 0 root@am62xx-evm:~# [ 88.762291] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 88.768596] am65-cpsw-nuss 8000000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx ifconfig ^C root@am62xx-evm:~# ifconfig eth0 eth0 Link encap:Ethernet HWaddr 34:08:E1:87:A8:CA inet6 addr: fe80::3608:e1ff:fe87:a8ca/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:25 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:4186 (4.0 KiB) root@am62xx-evm:~# ethtool eth0 Settings for eth0: Supported ports: [ TP MII ] Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Supported pause frame use: Symmetric Supports auto-negotiation: Yes Supported FEC modes: Not reported Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Advertised pause frame use: Symmetric Advertised auto-negotiation: Yes Advertised FEC modes: Not reported Link partner advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Link partner advertised pause frame use: Symmetric Receive-only Link partner advertised auto-negotiation: Yes Link partner advertised FEC modes: Not reported Speed: 100Mb/s Duplex: Full Auto-negotiation: on Port: Twisted Pair PHYAD: 0 Transceiver: external MDI-X: Unknown Supports Wake-on: gs Wake-on: d SecureOn password: 00:00:00:00:00:00 Current message level: 0x000020f7 (8439) drv probe link ifdown ifup rx_err tx_err hw Link detected: yes root@am62xx-evm:~# ethtool -S eth0 NIC statistics: p0_rx_good_frames: 36 p0_rx_broadcast_frames: 12 p0_rx_multicast_frames: 24 p0_rx_crc_errors: 0 p0_rx_oversized_frames: 0 p0_rx_undersized_frames: 0 p0_ale_drop: 0 p0_ale_overrun_drop: 0 p0_rx_octets: 6948 p0_tx_good_frames: 0 p0_tx_broadcast_frames: 0 p0_tx_multicast_frames: 0 p0_tx_octets: 0 p0_tx_64B_frames: 0 p0_tx_65_to_127B_frames: 17 p0_tx_128_to_255B_frames: 7 p0_tx_256_to_511B_frames: 12 p0_tx_512_to_1023B_frames: 0 p0_tx_1024B_frames: 0 p0_net_octets: 6948 p0_rx_bottom_fifo_drop: 0 p0_rx_port_mask_drop: 0 p0_rx_top_fifo_drop: 0 p0_ale_rate_limit_drop: 0 p0_ale_vid_ingress_drop: 0 p0_ale_da_eq_sa_drop: 0 p0_ale_block_drop: 0 p0_ale_secure_drop: 0 p0_ale_auth_drop: 0 p0_ale_unknown_ucast: 0 p0_ale_unknown_ucast_bytes: 0 p0_ale_unknown_mcast: 0 p0_ale_unknown_mcast_bytes: 0 p0_ale_unknown_bcast: 0 p0_ale_unknown_bcast_bytes: 0 p0_ale_pol_match: 0 p0_ale_pol_match_red: 0 p0_ale_pol_match_yellow: 0 p0_ale_mcast_sa_drop: 0 p0_ale_dual_vlan_drop: 0 p0_ale_len_err_drop: 0 p0_ale_ip_next_hdr_drop: 0 p0_ale_ipv4_frag_drop: 0 p0_tx_mem_protect_err: 0 p0_tx_pri0: 0 p0_tx_pri1: 0 p0_tx_pri2: 0 p0_tx_pri3: 0 p0_tx_pri4: 0 p0_tx_pri5: 0 p0_tx_pri6: 0 p0_tx_pri7: 0 p0_tx_pri0_bcnt: 0 p0_tx_pri1_bcnt: 0 p0_tx_pri2_bcnt: 0 p0_tx_pri3_bcnt: 0 p0_tx_pri4_bcnt: 0 p0_tx_pri5_bcnt: 0 p0_tx_pri6_bcnt: 0 p0_tx_pri7_bcnt: 0 p0_tx_pri0_drop: 0 p0_tx_pri1_drop: 0 p0_tx_pri2_drop: 0 p0_tx_pri3_drop: 0 p0_tx_pri4_drop: 0 p0_tx_pri5_drop: 0 p0_tx_pri6_drop: 0 p0_tx_pri7_drop: 0 p0_tx_pri0_drop_bcnt: 0 p0_tx_pri1_drop_bcnt: 0 p0_tx_pri2_drop_bcnt: 0 p0_tx_pri3_drop_bcnt: 0 p0_tx_pri4_drop_bcnt: 0 p0_tx_pri5_drop_bcnt: 0 p0_tx_pri6_drop_bcnt: 0 p0_tx_pri7_drop_bcnt: 0 rx_good_frames: 0 rx_broadcast_frames: 0 rx_multicast_frames: 0 rx_pause_frames: 0 rx_crc_errors: 0 rx_align_code_errors: 0 rx_oversized_frames: 0 rx_jabber_frames: 0 rx_undersized_frames: 0 rx_fragments: 0 ale_drop: 0 ale_overrun_drop: 0 rx_octets: 0 tx_good_frames: 36 tx_broadcast_frames: 12 tx_multicast_frames: 24 tx_pause_frames: 0 tx_deferred_frames: 0 tx_collision_frames: 0 tx_single_coll_frames: 0 tx_mult_coll_frames: 0 tx_excessive_collisions: 0 tx_late_collisions: 0 rx_ipg_error: 0 tx_carrier_sense_errors: 0 tx_octets: 6948 tx_64B_frames: 0 tx_65_to_127B_frames: 17 tx_128_to_255B_frames: 7 tx_256_to_511B_frames: 12 tx_512_to_1023B_frames: 0 tx_1024B_frames: 0 net_octets: 6948 rx_bottom_fifo_drop: 0 rx_port_mask_drop: 0 rx_top_fifo_drop: 0 ale_rate_limit_drop: 0 ale_vid_ingress_drop: 0 ale_da_eq_sa_drop: 0 ale_block_drop: 0 ale_secure_drop: 0 ale_auth_drop: 0 ale_unknown_ucast: 0 ale_unknown_ucast_bytes: 0 ale_unknown_mcast: 0 ale_unknown_mcast_bytes: 0 ale_unknown_bcast: 0 ale_unknown_bcast_bytes: 0 ale_pol_match: 0 ale_pol_match_red: 0 ale_pol_match_yellow: 0 ale_mcast_sa_drop: 0 ale_dual_vlan_drop: 0 ale_len_err_drop: 0 ale_ip_next_hdr_drop: 0 ale_ipv4_frag_drop: 0 iet_rx_assembly_err: 0 iet_rx_assembly_ok: 0 iet_rx_smd_err: 0 iet_rx_frag: 0 iet_tx_hold: 0 iet_tx_frag: 0 tx_mem_protect_err: 0 tx_pri0: 36 tx_pri1: 0 tx_pri2: 0 tx_pri3: 0 tx_pri4: 0 tx_pri5: 0 tx_pri6: 0 tx_pri7: 0 tx_pri0_bcnt: 6948 tx_pri1_bcnt: 0 tx_pri2_bcnt: 0 tx_pri3_bcnt: 0 tx_pri4_bcnt: 0 tx_pri5_bcnt: 0 tx_pri6_bcnt: 0 tx_pri7_bcnt: 0 tx_pri0_drop: 0 tx_pri1_drop: 0 tx_pri2_drop: 0 tx_pri3_drop: 0 tx_pri4_drop: 0 tx_pri5_drop: 0 tx_pri6_drop: 0 tx_pri7_drop: 0 tx_pri0_drop_bcnt: 0 tx_pri1_drop_bcnt: 0 tx_pri2_drop_bcnt: 0 tx_pri3_drop_bcnt: 0 tx_pri4_drop_bcnt: 0 tx_pri5_drop_bcnt: 0 tx_pri6_drop_bcnt: 0 tx_pri7_drop_bcnt: 0 root@am62xx-evm:~#