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How to enable eth1 get IP automatically when kernel startup?

Question asked by liu yonggang on Apr 10, 2020
Latest reply on Apr 24, 2020 by liu yonggang

Environment: Yocto

Platform: Imx8qxp

OS: Linux

Version: 4.14.98

 

There are two Ethernets (eth0&eth1) on my board.I have forbidden busybox first.eth0 can gets IP automatically when kernel startup.But eth1 cann't gets IP automatically when kernel startup.secondly,I have masked "obj-$(CONFIG_IP_PNP) += ipconfig.o" . But eth0 still can gets IP automatically when kernel startup.

I can't find config IP corresponding code.Can someone tell me which file?

 

BRs

Johnny

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