7i97 no ethernet connection

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28 Nov 2021 19:07 #227833 by Arnold
There are no ethernet connection between mesa card 7i97 and the computer.
I tried it with two differents computers (Asus i3) and (HP Elite 8300 i5), both with fresh instalation (LinuxCNC 2.8.2 Debian 10 Buster PREEMPT-RT ISO)

Both computer have good conection to internet throug Ethernet but 7i97 failed to comunicate with both computers, same messages 

1º power supply the Mesa Card 7i97

2º It seems the card try to connect but something fail and I get:
Connection lost
No longer connected to 802-3-ethernet 'Wired connection 1'

3º If ping 192.168.1.121
connect: Network is unreachable

Please could anybothy help me, I am running out of ideas !!

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28 Nov 2021 19:43 #227837 by Arnold
Replied by Arnold on topic 7i97 no ethernet connection
/etc/network/interfaces

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

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28 Nov 2021 19:49 #227839 by JackW327
I don't remember everything, but, I recall I had to go to using Network Manager (Net Man). If you are not using that you probably want to. There are threads here on Net Man.

Also I installed a secondary WiFi NIC for the Internet and am using the built in NIC for the Mesa. That way the Mesa could be connected directly without a switch, as recommended, and I could get to the Internet for updates & such via Wi Fi.

wiki.debian.org/NetworkManager
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28 Nov 2021 22:10 #227850 by Arnold
Replied by Arnold on topic 7i97 no ethernet connection
I've done what is described in Network manager, editing the interfaces, etc.
But no luck
Something is clear that in my two computers network manager are not working properly , if I click on the connection and then edit.....nothing happens
Thanks Jack for the input!

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28 Nov 2021 22:16 #227852 by tommylight
Use Network Manager  -OR- edit the interfaces file, NEVER BOTH.
Now it will be easier and faster to do a new install.
What does
ip a
in a terminal say ?
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28 Nov 2021 23:01 #227855 by Arnold
Replied by Arnold on topic 7i97 no ethernet connection
arnoldo@arnoldocnc:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp2s0f1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN group default qlen 1000
    link/ether 38:2c:4a:34:67:b9 brd ff:ff:ff:ff:ff:ff
arnoldo@arnoldocnc:~$ 

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28 Nov 2021 23:29 #227859 by tommylight
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28 Nov 2021 23:53 #227860 by Arnold
Replied by Arnold on topic 7i97 no ethernet connection
I may have follow wrong your mentioned guide, I will do it again tomorrow

I've just installed a old version www.linuxcnc.org/testing-stretch-rtpreem...-uspace-i386-r13.iso

It worked like charm doing a ping with the 7i97 !!!!!

arnoldo@debian:~$ ping 192.168.1.121
PING 192.168.1.121 (192.168.1.121): 56 data bytes
64 bytes from 192.168.1.121: icmp_seq=0 ttl=64 time=0.200 ms
64 bytes from 192.168.1.121: icmp_seq=1 ttl=64 time=0.226 ms
64 bytes from 192.168.1.121: icmp_seq=2 ttl=64 time=0.231 ms
64 bytes from 192.168.1.121: icmp_seq=3 ttl=64 time=0.227 ms
64 bytes from 192.168.1.121: icmp_seq=4 ttl=64 time=0.264 ms
64 bytes from 192.168.1.121: icmp_seq=5 ttl=64 time=0.226 ms
64 bytes from 192.168.1.121: icmp_seq=6 ttl=64 time=0.227 ms
64 bytes from 192.168.1.121: icmp_seq=7 ttl=64 time=0.225 ms
64 bytes from 192.168.1.121: icmp_seq=8 ttl=64 time=0.226 ms
64 bytes from 192.168.1.121: icmp_seq=9 ttl=64 time=0.230 ms
64 bytes from 192.168.1.121: icmp_seq=10 ttl=64 time=0.229 ms
64 bytes from 192.168.1.121: icmp_seq=11 ttl=64 time=0.234 ms
64 bytes from 192.168.1.121: icmp_seq=12 ttl=64 time=0.227 ms
64 bytes from 192.168.1.121: icmp_seq=13 ttl=64 time=0.226 ms
^C--- 192.168.1.121 ping statistics ---
14 packets transmitted, 14 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.200/0.228/0.264/0.000 ms
arnoldo@debian:~$

This old version let me use the graphical edit tool for configuration of the connection. The new version was just impossible.

Many thanks for the help!
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30 Nov 2021 01:32 #227967 by Arnold
Replied by Arnold on topic 7i97 no ethernet connection
Today I made again a new fresh installation in two computer, practically same results.
LinuxCNC 2.8.2 Debian 10 Buster PREEMPT-RT ISO.
I carefully followed the instruction "Mesa ethernet setup for 7i92, 7i96, 7i76E and other ethernet Mesa boards" in:  forum.linuxcnc.org/27-driver-boards/3559...ethernet-mesa-boards

1º Install network manager
arnold@desktop-cnclan:~$ sudo apt-get install network-manager network-manager-gnome

We trust you have received the usual lecture from the local System
Administrator. It usually boils down to these three things:

    #1) Respect the privacy of others.
    #2) Think before you type.
    #3) With great power comes great responsibility.

[sudo] password for arnold: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
network-manager is already the newest version (1.14.6-2+deb10u1).
network-manager set to manually installed.
The following additional packages will be installed:
  gcr gnome-keyring gnome-keyring-pkcs11 libayatana-appindicator3-1
  libayatana-ido3-0.4-0 libayatana-indicator3-7 libdbusmenu-glib4
  libdbusmenu-gtk3-4 libgcr-ui-3-1 libnma0 libpam-gnome-keyring
  mobile-broadband-provider-info p11-kit p11-kit-modules pinentry-gnome3
Suggested packages:
  network-manager-openconnect-gnome network-manager-openvpn-gnome
  network-manager-vpnc-gnome network-manager-pptp-gnome pinentry-doc
The following NEW packages will be installed:
  gcr gnome-keyring gnome-keyring-pkcs11 libayatana-appindicator3-1
  libayatana-ido3-0.4-0 libayatana-indicator3-7 libdbusmenu-glib4
  libdbusmenu-gtk3-4 libgcr-ui-3-1 libnma0 libpam-gnome-keyring
  mobile-broadband-provider-info network-manager-gnome p11-kit p11-kit-modules
  pinentry-gnome3
0 upgraded, 16 newly installed, 0 to remove and 55 not upgraded.
Need to get 4,161 kB of archives.
After this operation, 17.8 MB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 http://deb.debian.org/debian buster/main amd64 libgcr-ui-3-1 amd64 3.28.1-1 [158 kB]
Get:2 http://deb.debian.org/debian buster/main amd64 gcr amd64 3.28.1-1 [245 kB]
Get:3 http://deb.debian.org/debian buster/main amd64 p11-kit-modules amd64 0.23.15-2+deb10u1 [222 kB]
Get:4 http://deb.debian.org/debian buster/main amd64 p11-kit amd64 0.23.15-2+deb10u1 [268 kB]
Get:5 http://deb.debian.org/debian buster/main amd64 pinentry-gnome3 amd64 1.1.0-2 [66.9 kB]
Get:6 http://deb.debian.org/debian buster/main amd64 gnome-keyring amd64 3.28.2-5 [1,013 kB]
Get:7 http://deb.debian.org/debian buster/main amd64 gnome-keyring-pkcs11 amd64 3.28.2-5 [310 kB]
Get:8 http://deb.debian.org/debian buster/main amd64 libayatana-ido3-0.4-0 amd64 0.4.4-1 [70.3 kB]
Get:9 http://deb.debian.org/debian buster/main amd64 libayatana-indicator3-7 amd64 0.6.2-3 [89.5 kB]
Get:10 http://deb.debian.org/debian buster/main amd64 libdbusmenu-glib4 amd64 18.10.20180917~bzr490+repack1-1 [58.0 kB]
Get:11 http://deb.debian.org/debian buster/main amd64 libdbusmenu-gtk3-4 amd64 18.10.20180917~bzr490+repack1-1 [45.6 kB]
Get:12 http://deb.debian.org/debian buster/main amd64 libayatana-appindicator3-1 amd64 0.5.3-4 [84.6 kB]
Get:13 http://deb.debian.org/debian buster/main amd64 libnma0 amd64 1.8.20-1.1 [139 kB]
Get:14 http://deb.debian.org/debian buster/main amd64 libpam-gnome-keyring amd64 3.28.2-5 [306 kB]
Get:15 http://deb.debian.org/debian buster/main amd64 mobile-broadband-provider-info all 20170903-1 [54.7 kB]
Get:16 http://deb.debian.org/debian buster/main amd64 network-manager-gnome amd64 1.8.20-1.1 [1,030 kB]
Fetched 4,161 kB in 1s (5,765 kB/s)               
Selecting previously unselected package libgcr-ui-3-1:amd64.
(Reading database ... 85483 files and directories currently installed.)
Preparing to unpack .../00-libgcr-ui-3-1_3.28.1-1_amd64.deb ...
Unpacking libgcr-ui-3-1:amd64 (3.28.1-1) ...
Selecting previously unselected package gcr.
Preparing to unpack .../01-gcr_3.28.1-1_amd64.deb ...
Unpacking gcr (3.28.1-1) ...
Selecting previously unselected package p11-kit-modules:amd64.
Preparing to unpack .../02-p11-kit-modules_0.23.15-2+deb10u1_amd64.deb ...
Unpacking p11-kit-modules:amd64 (0.23.15-2+deb10u1) ...
Selecting previously unselected package p11-kit.
Preparing to unpack .../03-p11-kit_0.23.15-2+deb10u1_amd64.deb ...
Unpacking p11-kit (0.23.15-2+deb10u1) ...
Selecting previously unselected package pinentry-gnome3.
Preparing to unpack .../04-pinentry-gnome3_1.1.0-2_amd64.deb ...
Unpacking

2º remove wicd
arnold@desktop-cnclan:~$ sudo apt-get remove wicd wicd-gtk
[sudo] password for arnold: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package 'wicd' is not installed, so not removed
Package 'wicd-gtk' is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 55 not upgraded.
arnold@desktop-cnclan:~$

Not removed because is not installed 


address 10.10.10.11
netmask 8
gateway 10.10.10.1
additional DNS 10.10.10.1
 

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30 Nov 2021 01:37 - 30 Nov 2021 01:43 #227969 by Arnold
Replied by Arnold on topic 7i97 no ethernet connection

arnold@desktop-cnclan:~$ ping 192.168.1.121
PING 192.168.1.121 (192.168.1.121) 56(84) bytes of data.
From 10.10.10.11 icmp_seq=1 Destination Host Unreachable
From 10.10.10.11 icmp_seq=2 Destination Host Unreachable
From 10.10.10.11 icmp_seq=3 Destination Host Unreachable
From 10.10.10.11 icmp_seq=5 Destination Host Unreachable
From 10.10.10.11 icmp_seq=6 Destination Host Unreachable
From 10.10.10.11 icmp_seq=7 Destination Host Unreachable
From 10.10.10.11 icmp_seq=11 Destination Host Unreachable
From 10.10.10.11 icmp_seq=12 Destination Host Unreachable
^C
--- 192.168.1.121 ping statistics ---
15 packets transmitted, 0 received, +8 errors, 100% packet loss, time 353ms
pipe 4
arnold@desktop-cnclan:~$

No connection to Mesa Card 7i97
Last edit: 30 Nov 2021 01:43 by Arnold.

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