i.MX ProcessorsのトピックRe: Ethernet

Ethernet

JaysonJacobThom — Wed, 20 Jul 2011 12:35:27 GMT

Does anyone know how to connect to the internet via Ethernet?

Hardware: iMX53 QSB

Software: Kernel ver: 2.6.35.3

Android ver: 2.3.3

I've tried typing netcfg into the serial console & get the following ouput (only relevant part shown):

lo UP 127.0.0.1 255.0.0.0 0x00000049
eth0 UP 10.150.224.243 255.255.0.0 0x00001043

When I open a browser & try to access a website, I get the error: Web page not available.

I've enabled Settings->Wireless & networks ->Ethernet - & it shows that its connected.

Does anyone know how to fix this problem...

Many thanks

Jayson

Re: Ethernet

EricNelson — Wed, 20 Jul 2011 12:50:26 GMT

Hi Jason,

Try 'setprop net.dns1 10.150.224.1' to configure your Domain Name Server.

Take a look at the output of 'getprop net.eth0' for the appropriate value.

At least in R10.1, the scripts in /etc/dhcpcd/dhcpcd-hooks were setting the

property net.eth0.dns1-4 instead of net.dns1-4.

Eric

Re: Ethernet

JaysonJacobThom — Wed, 20 Jul 2011 13:20:59 GMT

Hey Eric,

Thanks for your reply.

I still couldn't get it to work - here's the output:

/************************************************/

# getprop net.eth0.dns1

# getprop net.eth0

# netcfg
lo       UP    127.0.0.1       255.0.0.0       0x00000049
eth0     UP    10.150.224.235 255.255.0.0     0x00001043
usb0     DOWN 0.0.0.0         0.0.0.0         0x00001002
tunl0    DOWN 0.0.0.0         0.0.0.0         0x00000080
gre0     DOWN 0.0.0.0         0.0.0.0         0x00000080
sit0     DOWN 0.0.0.0         0.0.0.0         0x00000080
# setprop net.dns1 10.150.224.1
# getprop net.eth0.dns1

# gepro
gepro: not found
# getprop net.eth0

# setprop net.eth0.dns1 10.150.224.1
# getprop net.eth0.dns1
10.150.224.1
# getprop net.dns1
10.150.224.1

/************************************************/

Have I made any mistakes?

Thanks,

Jayson

Re: Ethernet

EricNelson — Wed, 20 Jul 2011 13:27:07 GMT

Hi Jayson,

Do you know what your DNS server address(es) should be? My example was just a guess.

I also thought 'getprop net.eth0' would show you all of the net.eth0.x variables,

but apparently not. If you run 'getprop' by itself, you can scan the list, or you can

use an ADB connection to allow you to grep on your development machine:

adb shell getprop | grep net.eth0

Regards,

Eric

Re: Ethernet

JaysonJacobThom — Wed, 20 Jul 2011 15:15:47 GMT

Hey Eric,

Thanks, i got it working.

I looked for the right DNS server IP address using 'getprop' :)

Jayson

Re: Ethernet

EricNelson — Wed, 20 Jul 2011 15:17:37 GMT

Glad to hear it