LS1012AFRWY SGMII Packet loss

cancel
Showing results for 
Search instead for 
Did you mean: 

LS1012AFRWY SGMII Packet loss

332 Views
lizuobin
Contributor II

Hi.

   I use a network cable to connect the SGMII ports of two ls1012afrwy directly, and the ping test will drop packets.However, ls1012afrwy's SGMII is connected to other devices without problems.

   Also using two ls1012ardb to test SGMII is no problem.

   The phy chip used by the LS1012AFRWY is ar8033. Is there any problem with the LS1012A?

   I use ethtool to check the status of the NIC and found IEEE_rx_drop: 10

root@localhost:/# ethtool -S eth0
NIC statistics:
     tx_dropped: 0
     tx_packets: 77
     tx_broadcast: 32
     tx_multicast: 10
     tx_crc_errors: 0
     tx_undersize: 0
     tx_oversize: 0
     tx_fragment: 0
     tx_jabber: 0
     tx_collision: 0
     tx_64byte: 0
     tx_65to127byte: 75
     tx_128to255byte: 0
     tx_256to511byte: 2
     tx_512to1023byte: 0
     tx_1024to2047byte: 0
     tx_GTE2048byte: 0
     tx_octets: 8384
     IEEE_tx_drop: 0
     IEEE_tx_frame_ok: 77
     IEEE_tx_1col: 0
     IEEE_tx_mcol: 0
     IEEE_tx_def: 0
     IEEE_tx_lcol: 0
     IEEE_tx_excol: 0
     IEEE_tx_macerr: 0
     IEEE_tx_cserr: 0
     IEEE_tx_sqe: 0
     IEEE_tx_fdxfc: 0
     IEEE_tx_octets_ok: 8384
     rx_packets: 50
     rx_broadcast: 0
     rx_multicast: 6
     rx_crc_errors: 0
     rx_undersize: 0
     rx_oversize: 0
     rx_fragment: 0
     rx_jabber: 0
     rx_64byte: 0
     rx_65to127byte: 50
     rx_128to255byte: 0
     rx_256to511byte: 0
     rx_512to1023byte: 0
     rx_1024to2047byte: 0
     rx_GTE2048byte: 0
     rx_octets: 4972
     IEEE_rx_drop: 10
     IEEE_rx_frame_ok: 50
     IEEE_rx_crc: 0
     IEEE_rx_align: 0
     IEEE_rx_macerr: 0
     IEEE_rx_fdxfc: 0
     IEEE_rx_octets_ok: 4972
Tags (2)
0 Kudos
1 Reply

132 Views
yipingwang
NXP TechSupport
NXP TechSupport

Please refer to LS1012A-FRWY Ethernet not working at 1000Mb/s


Have a great day,
TIC

-------------------------------------------------------------------------------
Note:
- If this post answers your question, please click the "Mark Correct" button. Thank you!

- We are following threads for 7 weeks after the last post, later replies are ignored
Please open a new thread and refer to the closed one, if you have a related question at a later point in time.
-------------------------------------------------------------------------------

0 Kudos