测试NDK
[C66xx_0] QMSS successfully initialized
CPPI successfully initialized
PA successfully initialized
PHY = SGMII port 0
PASS successfully initialized
Ethernet subsystem successfully initialized
Registration of the EMAC Successful, waiting for link up ..
Error: Unable to find a TX EMAC port
Network Added: If-1:192.168.2.100
Service Status: Telnet : Enabled : : 000
Service Status: HTTP : Enabled : : 000
这边Unable to find a TX EMAC port是什么原因?