root@mgate-eth:~# ifconfig eth0 Link encap:Ethernet HWaddr 10:ce:a9:92:ff:4f UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 B) TX bytes:4940 (4.8 KiB) Interrupt:44 root@mgate-eth:~# ethtool -g eth0 Ring parameters for eth0: Pre-set maximums: RX: 248 RX Mini: 0 RX Jumbo: 0 TX: 248 Current hardware settings: RX: 128 RX Mini: 0 RX Jumbo: 0 TX: 128 INIT: Id "S3" respawning too fast: disabled for 5 minutes root@mgate-eth:~# ethtool -s eth0 root@mgate-eth:~# ethtool -S eth0 NIC statistics: Good Rx Frames: 0 Broadcast Rx Frames: 0 Multicast Rx Frames: 0 Pause Rx Frames: 0 Rx CRC Errors: 0 Rx Align/Code Errors: 0 Oversize Rx Frames: 0 Rx Jabbers: 0 Undersize (Short) Rx Frames: 0 Rx Fragments: 0 Rx Octets: 0 Good Tx Frames: 0 Broadcast Tx Frames: 0 Multicast Tx Frames: 0 Pause Tx Frames: 0 Deferred Tx Frames: 0 Collisions: 0 Single Collision Tx Frames: 0 Multiple Collision Tx Frames: 0 Excessive Collisions: 0 Late Collisions: 0 Tx Underrun: 0 Carrier Sense Errors: 0 Tx Octets: 0 Rx + Tx 64 Octet Frames: 0 Rx + Tx 65-127 Octet Frames: 0 Rx + Tx 128-255 Octet Frames: 0 Rx + Tx 256-511 Octet Frames: 0 Rx + Tx 512-1023 Octet Frames: 0 Rx + Tx 1024-Up Octet Frames: 0 Net Octets: 0 Rx Start of Frame Overruns: 0 Rx Middle of Frame Overruns: 0 Rx DMA Overruns: 0 Rx DMA chan 0: head_enqueue: 1 Rx DMA chan 0: tail_enqueue: 127 Rx DMA chan 0: pad_enqueue: 0 Rx DMA chan 0: misqueued: 0 Rx DMA chan 0: desc_alloc_fail: 0 Rx DMA chan 0: pad_alloc_fail: 0 Rx DMA chan 0: runt_receive_buf: 0 Rx DMA chan 0: runt_transmit_bu: 0 Rx DMA chan 0: empty_dequeue: 0 Rx DMA chan 0: busy_dequeue: 0 Rx DMA chan 0: good_dequeue: 0 Rx DMA chan 0: requeue: 0 Rx DMA chan 0: teardown_dequeue: 0 Tx DMA chan 0: head_enqueue: 22 Tx DMA chan 0: tail_enqueue: 0 Tx DMA chan 0: pad_enqueue: 0 Tx DMA chan 0: misqueued: 0 Tx DMA chan 0: desc_alloc_fail: 0 Tx DMA chan 0: pad_alloc_fail: 0 Tx DMA chan 0: runt_receive_buf: 0 Tx DMA chan 0: runt_transmit_bu: 0 Tx DMA chan 0: empty_dequeue: 22 Tx DMA chan 0: busy_dequeue: 0 Tx DMA chan 0: good_dequeue: 22 Tx DMA chan 0: requeue: 0 Tx DMA chan 0: teardown_dequeue: 0 root@mgate-eth:~# root@mgate-eth:~# ifconfig eth0 10.10.10.111 up root@mgate-eth:~# root@mgate-eth:~# ping 10.10.10.1 PING 10.10.10.1 (10.10.10.1) 56(84) bytes of data. ^C --- 10.10.10.1 ping statistics --- 5 packets transmitted, 0 received, 100% packet loss, time 4156ms root@mgate-eth:~# ethtool -S eth0 NIC statistics: Good Rx Frames: 0 Broadcast Rx Frames: 0 Multicast Rx Frames: 0 Pause Rx Frames: 0 Rx CRC Errors: 0 Rx Align/Code Errors: 0 Oversize Rx Frames: 0 Rx Jabbers: 0 Undersize (Short) Rx Frames: 0 Rx Fragments: 0 Rx Octets: 0 Good Tx Frames: 0 Broadcast Tx Frames: 0 Multicast Tx Frames: 0 Pause Tx Frames: 0 Deferred Tx Frames: 0 Collisions: 0 Single Collision Tx Frames: 0 Multiple Collision Tx Frames: 0 Excessive Collisions: 0 Late Collisions: 0 Tx Underrun: 0 Carrier Sense Errors: 0 Tx Octets: 0 Rx + Tx 64 Octet Frames: 0 Rx + Tx 65-127 Octet Frames: 0 Rx + Tx 128-255 Octet Frames: 0 Rx + Tx 256-511 Octet Frames: 0 Rx + Tx 512-1023 Octet Frames: 0 Rx + Tx 1024-Up Octet Frames: 0 Net Octets: 0 Rx Start of Frame Overruns: 0 Rx Middle of Frame Overruns: 0 Rx DMA Overruns: 0 Rx DMA chan 0: head_enqueue: 1 Rx DMA chan 0: tail_enqueue: 127 Rx DMA chan 0: pad_enqueue: 0 Rx DMA chan 0: misqueued: 0 Rx DMA chan 0: desc_alloc_fail: 0 Rx DMA chan 0: pad_alloc_fail: 0 Rx DMA chan 0: runt_receive_buf: 0 Rx DMA chan 0: runt_transmit_bu: 0 Rx DMA chan 0: empty_dequeue: 0 Rx DMA chan 0: busy_dequeue: 0 Rx DMA chan 0: good_dequeue: 0 Rx DMA chan 0: requeue: 0 Rx DMA chan 0: teardown_dequeue: 0 Tx DMA chan 0: head_enqueue: 28 Tx DMA chan 0: tail_enqueue: 0 Tx DMA chan 0: pad_enqueue: 0 Tx DMA chan 0: misqueued: 0 Tx DMA chan 0: desc_alloc_fail: 0 Tx DMA chan 0: pad_alloc_fail: 0 Tx DMA chan 0: runt_receive_buf: 0 Tx DMA chan 0: runt_transmit_bu: 6 Tx DMA chan 0: empty_dequeue: 28 Tx DMA chan 0: busy_dequeue: 0 Tx DMA chan 0: good_dequeue: 28 Tx DMA chan 0: requeue: 0 Tx DMA chan 0: teardown_dequeue: 0 root@mgate-eth:~# ethtool -i eth0 driver: cpsw version: 1.0 firmware-version: expansion-rom-version: bus-info: 4a100000.ethernet supports-statistics: yes supports-test: no supports-eeprom-access: no supports-register-dump: yes supports-priv-flags: no root@mgate-eth:~# root@mgate-eth:~# root@mgate-eth:~# 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 Receive-only Supports auto-negotiation: Yes Advertised link modes: 10baseT/Half 10baseT/Full 100baseT/Half 100baseT/Full Advertised pause frame use: No Advertised auto-negotiation: Yes 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 Speed: 100Mb/s Duplex: Full Port: MII PHYAD: 3 Transceiver: internal Auto-negotiation: on Supports Wake-on: d Wake-on: d Current message level: 0x00000000 (0) Link detected: yes root@mgate-eth:~#