I have a problem about giga lan ksz9021RN with i.mx6 Quad platform.
When I test the LAN speed, there have speed problem
If I connected to 100M hub, the LAN speed can reach up to 80Mbits/sec.
But if I connected to 1G hub, the LAN speed down speed to 10Mbits/sec.
Please refer the following pictures.
Could anyone can give me how to solve the problem? Thank for your help!!
Connected to 100M hub:
Connected to 1G Hub: