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How to assign static IP?

Question asked by Cengizhan Yapicioglu on Mar 22, 2017
Latest reply on Mar 23, 2017 by Cengizhan Yapicioglu

In my project I use T1024rdb-64b and QorIQ SDK 2.0.I want to assign a static ip to ethaddr0.For this purpose in /home/VIDTM/QorIQ-SDK-V2.0-20160527-yocto/sources/meta-freescale/recipes-core/init-ifupdown directory,I changed  the content of init-ifupdown_%.bbappend file as the following:


FILESEXTRAPATHS_prepend := "${THISDIR}/init-ifupdown:"


In this path I have this:

[lkarakaya@glcentos7 init-ifupdown]$ ls
init-ifupdown  init-ifupdown_%.bbappend
[lkarakaya@glcentos7 init-ifupdown]$ cd init-ifupdown
[lkarakaya@glcentos7 init-ifupdown]$ ls
[lkarakaya@glcentos7 init-ifupdown]$ cd qoriq/
[lkarakaya@glcentos7 qoriq]$ ls


and in this path I changed the content of interfaces that is in the following:


# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)


# The loopback interface


auto lo


iface lo inet loopback



# Wireless interfaces


iface wlan0 inet dhcp


  wireless_mode managed


  wireless_essid any


  wpa-driver wext


  wpa-conf /etc/wpa_supplicant.conf



iface atml0 inet dhcp


# Wired or wireless interfaces


auto eth0


iface eth0 inet static








iface eth1 inet dhcp


# Ethernet/RNDIS gadget (g_ether)


# ... or on host side, usbnet and random hwaddr


iface usb0 inet static










# Bluetooth networking


iface bnep0 inet dhcp


Then I call the "bitbake fsl-image-core" and then I followed the "Ramdisk Deployment From TFTP" on QorIQ SDK 2.0 REC.Although image was successfully inserted the board.I can not change the ip address and it preserve it's value not assigned a static.


In addition to these,I found another path that includes recipes core that is:



Which one is the true path for T1024 rdb and Why I can not change ip as I wanted?or I have some problems about my image?

After loading the core image,system works truly as in the figure:


Starting OpenBSD Secure Shell server: sshd
  generating ssh RSA key...
  generating ssh ECDSA key...
  generating ssh DSA key...
  generating ssh ED25519 key...
Starting network benchmark server: netserver.
Starting system log daemon...0
Starting kernel log daemon...0
Starting internet superserver: xinetd.


QorIQ SDK (FSL Reference Distro) 2.0 t1024rdb /dev/ttyS0


t1024rdb login: root
root@t1024rdb:~# ifconfig
lo        Link encap:Local Loopback  
          inet addr:  Mask:
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)