I've managed to use redpitaya connected directly to the ethernet connector of my PC but I would like to have it connected to my LAN network using a static configuration.
I follow the instructions of the manual (change the /opt/etc/network/interfaces file, etc)
I got this error when booting the Zynq
++ Bringing up eth0
ip: either "local" is duplicate, or "/24" is garbage
ip: RTNETLINK answers: Network is unreachable
The output of ifconfig is
eth0 Link encap:Ethernet HWaddr 00:26:32:F0:03:FB
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:85 errors:0 dropped:28 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:8957 (8.7 KiB) TX bytes:0 (0.0 B)
Interrupt:54 Base address:0xb000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
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)
Any idea?
Regards
Andoni
Network setup
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- Posts: 26
- Joined: Fri Jun 27, 2014 3:19 pm
Re: Network setup
Can you post your configuration file?
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- Posts: 11
- Joined: Wed Jul 09, 2014 4:25 pm
Re: Network setup
Yes, here it is
the XXX.YYY.ZZZ in the IP addresses is to not to disclose my address domain
Regards
Andoni
# Red Pitaya wired network (1000Base-T) configuration
# Choose one of the following:
# dhcp - Use DHCP + Zeroconf/avahi fallback.
# static - Use Static IP, NETMASK & GATEWAY as specified below.
NETWORK=static
# Static network configuration parameters (active if NETWORK=static)
IP=XXX.YYY.ZZZ.188
NETMASK=255.255.255.0
GATEWAY=XXX.YYY.ZZZ.1
the XXX.YYY.ZZZ in the IP addresses is to not to disclose my address domain
Regards
Andoni
# Red Pitaya wired network (1000Base-T) configuration
# Choose one of the following:
# dhcp - Use DHCP + Zeroconf/avahi fallback.
# static - Use Static IP, NETMASK & GATEWAY as specified below.
NETWORK=static
# Static network configuration parameters (active if NETWORK=static)
IP=XXX.YYY.ZZZ.188
NETMASK=255.255.255.0
GATEWAY=XXX.YYY.ZZZ.1
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- Posts: 26
- Joined: Fri Jun 27, 2014 3:19 pm
Re: Network setup
Sorry could you please post the fill file. You can change your IP address to XXXXXXX but there are some other lines in the file that are of importance. I just don't want to claim that it is a bigger problem before ruling out the easy solution.
Also when you post things, can you enclose them in [ code ] [ /code ](without the space) blocks. It makes it easier to read.
Also when you post things, can you enclose them in [ code ] [ /code ](without the space) blocks. It makes it easier to read.
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- Posts: 26
- Joined: Fri Jun 27, 2014 3:19 pm
Re: Network setup
hahaha, ok, I see your mistake.
The file you want to edit it:
and not
For reference, I have never modified the config file and have my static IP setup correctly.
You can also modify it on the SD directly.
ediit:
So that network/config file is actually ignored by the final linux OS. You can see that because the files that are added to the OS can be found in OS/buildroot/overlay and there is no mention of netowk/config in there. By contrast, netowrk/interfaces links to /opt/etc/network/interfaces which is where your SD card gets mounted.
The file you want to edit it:
Code: Select all
OS/filesystem/etc/network/interfaces
Code: Select all
OS/filesystem/etc/network/config
You can also modify it on the SD directly.
ediit:
So that network/config file is actually ignored by the final linux OS. You can see that because the files that are added to the OS can be found in OS/buildroot/overlay and there is no mention of netowk/config in there. By contrast, netowrk/interfaces links to /opt/etc/network/interfaces which is where your SD card gets mounted.
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- Posts: 11
- Joined: Wed Jul 09, 2014 4:25 pm
Re: Network setup
The file that I did modify was "interfaces" but I thought you were referring to "config"
Code: Select all
# $Id: interfaces 955 2014-01-16 13:15:20Z ales.bardorfer $
#
# Red Pitaya network configuration
#
###########################
# lo: Loopback interface #
###########################
auto lo
iface lo inet loopback
######################################
# eth0: Wired Ethernet - 1000Base-T #
######################################
#
# Uncomment only one: dynamic or static configuration.
#
# Dynamic (DHCP) IP address
# iface eth0 inet dhcp
# udhcpc_opts -t7 -T3
# Static IP address
# Don't forget to set the static DNS IP in sd:/etc/init.d/rcS too.
iface eth0 inet static
address XXX.YYY.ZZZ.188
netmask 255.255.255.0
gateway XXX.YYY.ZZZ.1
################################
# wlan0: Wireless USB adapter #
################################
auto wlan0
iface wlan0 inet dhcp
pre-up wpa_supplicant -B -D wext -i wlan0 -c /opt/etc/network/wpa_supplicant.conf
post-down killall -q wpa_supplicant
udhcpc_opts -t7 -T3
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- Posts: 26
- Joined: Fri Jun 27, 2014 3:19 pm
Re: Network setup
Your config looks good. I just wanted to make sure of that sneaky line above "address XXX.YYY...".
That is all I modified. I didn't even bother changing the rc.S because I wasn't expecting my RedPitaya to connect out.
Unless somebody else has a smart answer, I would just tripple check that:
1. The /etc/network/interfaces file is actually updated in the SD card itself
2. Your network is plugged in before you turn on the RedPitaya.
You can also try a different cable :S
That is all I modified. I didn't even bother changing the rc.S because I wasn't expecting my RedPitaya to connect out.
Unless somebody else has a smart answer, I would just tripple check that:
1. The /etc/network/interfaces file is actually updated in the SD card itself
2. Your network is plugged in before you turn on the RedPitaya.
You can also try a different cable :S
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