1、显示连接正常,出了IP和端口,但tcp client连不上。
-----lwIP TCP echo server ------ TCP packets sent to port 6001 will be echoed back link speed for phy address 0: 1000 DHCP Timeout Configuring default IP of 192.168.1.10 Board IP: 192.168.1.10 Netmask : 255.255.255.0 Gateway : 192.168.1.1 TCP echo server started @ port 7
解决方法:bank电压设置不对,电压要设置为1.8V
2、网络速率协商失败。
Start PHY autonegotiation Waiting for PHY to complete autonegotiation. autonegotiation complete Phy setup error Assert due to phy setup failure
解决方法:手动设置速率
3、网络一直循环连接和断开
Link speed for phy address 0: 1000 Ethernet Link up Ethernet Link down Link speed for phy address 0: 1000 Ethernet Link up Ethernet Link down
解决方法:此为自带demo的bug,屏蔽掉platform_zynq.c以下代码。
/* For detecting Ethernet phy link status periodically */ //if (DetectEthLinkStatus == ETH_LINK_DETECT_INTERVAL) { //eth_link_detect(echo_netif); //DetectEthLinkStatus = 0; //}
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