[yocto] dhcp eth0 network

[Peter Balazovic]

Hello,

Unfortunately I have no knowledge about that how image is built :(  I got
just that image downloaded which is already built.

BUT after applying ifconfig I got network working and connection
established... Now I wanna do it permanetly and dhcp instead of static IP.

root at imx6qpsabreauto:~# ifconfig eth0 10.171.88.8 netmask 255.0.0.0 up
root at imx6qpsabreauto:~# ifconfig
eth0      Link encap:Ethernet  HWaddr ee:d2:50:0d:f3:33
          inet addr:10.171.88.8  Bcast:10.255.255.255  Mask:255.0.0.0
          inet6 addr: fe80::ecd2:50ff:fe0d:f333/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4447 errors:0 dropped:951 overruns:0 frame:0
          TX packets:254 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:640741 (625.7 KiB)  TX bytes:37067 (36.1 KiB)

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:2000 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2000 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:152000 (148.4 KiB)  TX bytes:152000 (148.4 KiB)

root at imx6qpsabreauto:~#

within /etc/network directory

root at imx6qpsabreauto:/etc/network# ls
if-down.d  if-post-down.d  if-pre-up.d  if-up.d  interfaces
root at imx6qpsabreauto:/etc/network# vi interfaces

auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp
~
~
~



After reset I need to set network again and static ...

cheers,
Peter



On Fri, May 12, 2017 at 9:55 PM, Trevor Woerner <twoerner at gmail.com> wrote:

> Hi Peter,
>
> There isn't enough information here for me to help you.
>
> Could you please list the commands and steps you used to build the image?
> - what repositories are you using?
> - what branches of those repositories?
> - if you changed any config files, what did you change?
> - what command did you run to build your image?
> - what did bitbake print as your build configuration?
>
> Which i.mx board are you using? There are dozens of them.
>
> Best regards,
>     Trevor
>
>
> On Fri, May 12, 2017 at 3:34 PM, peter at gmail.com
> <balazovic.peter at gmail.com> wrote:
> > I build on i.mx (NXP) machine, I want to get configured as dhcp  (no
> > static)...
> >
> >
> > ------ Original Message ------
> > From: "Trevor Woerner" <twoerner at gmail.com>
> > To: "Peter Balazovic" <balazovic.peter at gmail.com>
> > Cc: "Yocto list discussion" <yocto at yoctoproject.org>
> > Sent: 5/12/2017 9:32:17 PM
> > Subject: Re: [yocto] dhcp eth0 network
> >
> >> Hi Peter,
> >>
> >> For what MACHINE are you building? What's your target hardware? Can
> >> you summarize the steps you took to build your image?
> >>
> >> What do you want eth0 to do? dhcp or static ip?
> >>
> >> Best regards,
> >>     Trevor
> >>
> >>
> >> On Fri, May 12, 2017 at 12:01 PM, Peter Balazovic
> >> <balazovic.peter at gmail.com> wrote:
> >>>
> >>>  Dears,
> >>>
> >>>  I got Yocto image and unfortunatelly network is not somehow enabled &
> >>>  proprely configured. After "ifconfig" no eth0 configured.
> >>>
> >>>
> >>>>  ifconfig
> >>>
> >>>  lo    Link encap:Local Loopback
> >>>         inet addr:127.0.0.1 Mask:255.0.0.0
> >>>   ....
> >>>
> >>>
> >>>
> >>>>  /etc/network
> >>>>  ls
> >>>
> >>>  if-down.d if-post-down.d if-pre-up.d  if-up.d
> >>>
> >>>
> >>>  How should I setup "eth0" to get network working properly?
> >>>
> >>>  Thanks.
> >>>
> >>>
> >>>
> >>>  --
> >>>  _______________________________________________
> >>>  yocto mailing list
> >>>  yocto at yoctoproject.org
> >>>  https://lists.yoctoproject.org/listinfo/yocto
> >>>
> >
>
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