i don't have connection

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27 Apr 2022 17:07 #241386 by isaac85
Sorry i didn't found a solution to my problem.
I installed linuxcnc and the installer gave to me some problems.
i cannot install grub, although i found solution with this, and i cannot do the installation with connection, with wifi and eth neither
so i done the installation anyway but now i don't have connection.
i bought one wifi intel 9560, and the module is load i think "iwlwifi".
and i bought one mesa 7i95 and i cannot get connection too, and all the places i found for get this connection i need download some tools, but i don't have connection.
Someone had the same problem? maybe is a problem of networkmanager configuration? someone can help me? i have mounths with this problem and i cannot get a solution, i am new with this i cannot start to do this project.
and maybe i would like get some leasons about linuxcnc, find a teacher would be great, i can pay the leasons.
Thanks.

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27 Apr 2022 17:20 #241388 by PCW
Replied by PCW on topic i don't have connection
1. What IP address is the 7I95 using? (192.168.1.121 or 10.10.10.10)
(10.10.10.10 is suggested)
2. What does the command

ip a

(typed in a terminal window)

return?

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27 Apr 2022 19:03 #241395 by isaac85
Replied by isaac85 on topic i don't have connection
i used 10.10.10.10
but the command ip a just return lo
not eth0

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28 Apr 2022 04:29 #241433 by PCW
Replied by PCW on topic i don't have connection
Did you try setting up the Ethernet with network manager?

What is the name of your Ethernet interface?

(it may well not be eth0)

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28 Apr 2022 07:30 #241440 by isaac85
Replied by isaac85 on topic i don't have connection
the applet networkmanager in desktop not work, the letters are grey and i cannot click
i went to /etc/network/interfaces
and there i wrote:

auto eth0
iface eth0 inet static
address 10.10.10.10
netmask 255.255.255.0
gateway 10.10.10.1

But i think is a drivers problem because not detect, wifi and ethernet neither.
although iwlwifi and e1000 modules are charged.
i don't know...

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28 Apr 2022 08:55 #241444 by tommylight
Replied by tommylight on topic i don't have connection


auto eth0
iface eth0 inet static
address 10.10.10.10

10.10.10.100
10.10.10.11
10.10.10.250
Anything BUT 10.10.10.10

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30 Apr 2022 07:48 #241701 by isaac85
Replied by isaac85 on topic i don't have connection
i tried all this ip for address
but nop, not work
i tried install a usual debian in the same computer and it is giving to me the same problem.
so i am thinking use ubuntu or arch.
i will try install preempt-rt and linuxcnc there.
some suggest, advice or tip?

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30 Apr 2022 09:44 - 30 Apr 2022 09:44 #241706 by rodw
Replied by rodw on topic i don't have connection
My guess is drivers required for your network interface do not exist in Debian Buster.
Tell us about your PC make, model, network interface if known
I would recommend you try to  install debian testing (bookworm) from this download
cdimage.debian.org/cdimage/unofficial/no...builds/amd64/iso-cd/

once installed (assuming the network driver is found) type these lines:
sudo apt update
sudo apt install linuxcnc-uspace linuxcnc-uspace-dev mesaflash 
linuxcnc
Last edit: 30 Apr 2022 09:44 by rodw.
The following user(s) said Thank You: isaac85

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30 Apr 2022 19:44 #241731 by isaac85
Replied by isaac85 on topic i don't have connection
Motherboard Biostar racing z490 gtn mini itx
socket 1200 with intel pentium gold cpu
lan Intel i219V
wifi intel wirless 9560
gpu radeon rx 550

i will try what you say.
but for the moment i installed arch with a kernel real time and linuxcnc work there.
i am new in linuxcnc and i must learn how work all the configs and hal...
do you think will be difficult make work 7i95 with arch?

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