i.MX Processorsのトピックi.mx6ull network question

i.mx6ull network question

todtodf — Tue, 23 Jan 2018 12:09:59 GMT

Dear Expert:

In the i.mx6ull-evk,there is a question below:(static ip set not effect)

linux BSP version:L4.1.15

when use the mfgtool to program the SD card and boot from SD card

edit /etc/network/interfaces

auto eth1

iface eth1 inet static

address 192.168.0.12

netmask 255.255.255.0

gateway 192.168.0.1

save this file and reboot.

the ip address is still DHCP,not static.

Could you tell me how to set static ip address?

thanks.

BRs

Tod

Re: i.mx6ull network question

gusarambula — Tue, 23 Jan 2018 21:00:49 GMT

Hello Tod,

Have you tried the command on the following thread?

https://community.nxp.com/message/310691

It is possible that the bootloader has the DHCP enabled and it’s passing this setting to the kernel when loading it so it would also be useful to look at the bootloader ethernet parameters.

Regards,

Re: i.mx6ull network question

todtodf — Wed, 24 Jan 2018 00:48:40 GMT

Dear gusarambula:

thanks for your quickly response.

we want to use the static ip address in the kernel,not u-boot.

I try to add the ifconfig eth1 192. ..... in the rc.local file and it works.

But I want to know why it does not work by the below method.

edit /etc/network/interfaces

auto eth1

iface eth1 inet static

address 192.168.0.12

netmask 255.255.255.0

gateway 192.168.0.1

in the BSP file(i.mx_linux_release_notes.pdf),there is a description about the kernel boot parameters below:

I set this in the uboot command line like this:

setenv ip=static_ip_address

But it still do not work in the kernel.

If you use the i.mx6ull-evk board to test,you can see it.

Furthermore,Could you tell me how to set the kernel boot parameters in the details?

Please give us support,thanks.

BRs

Tod

Re: i.mx6ull network question

todtodf — Mon, 29 Jan 2018 01:17:44 GMT

Dear Expert:

Is there any update about this issue?

Please give us great support,thanks a lot.

BRs

Tod