Mesa 7i76e connection lost
- roland206
- Offline
- New Member
-
Less
More
- Posts: 6
- Thank you received: 1
13 Nov 2021 13:06 #226316
by roland206
Mesa 7i76e connection lost was created by roland206
Hi
I run linuxcnc 2.8 and a MESA 7i76e(d) card. So far everthing up and running.
It happens that the ethernet connection gets randomly lost.
The ethernet connection is a 1-by-1 link to the Mesa card.
I tried the default IP and the 10.10.10.10 IP.
I tried the same setup on different computers with similar results.
any idea ?
I run linuxcnc 2.8 and a MESA 7i76e(d) card. So far everthing up and running.
It happens that the ethernet connection gets randomly lost.
The ethernet connection is a 1-by-1 link to the Mesa card.
I tried the default IP and the 10.10.10.10 IP.
I tried the same setup on different computers with similar results.
any idea ?
Please Log in or Create an account to join the conversation.
- tommylight
-
- Away
- Moderator
-
Less
More
- Posts: 19482
- Thank you received: 6533
13 Nov 2021 14:34 #226322
by tommylight
Replied by tommylight on topic Mesa 7i76e connection lost
Error report?
uname -a ?
ip a ?
uname -a ?
ip a ?
Please Log in or Create an account to join the conversation.
- roland206
- Offline
- New Member
-
Less
More
- Posts: 6
- Thank you received: 1
13 Nov 2021 15:02 #226323
by roland206
Replied by roland206 on topic Mesa 7i76e connection lost
Error report: System message
Coonection lost
no longer connected to 802-3-ethernet "Wired connection 1".
I added a dmesg
Coonection lost
no longer connected to 802-3-ethernet "Wired connection 1".
I added a dmesg
Please Log in or Create an account to join the conversation.
- roland206
- Offline
- New Member
-
Less
More
- Posts: 6
- Thank you received: 1
13 Nov 2021 15:06 #226324
by roland206
Replied by roland206 on topic Mesa 7i76e connection lost
Had problems with attachments
Please Log in or Create an account to join the conversation.
- tommylight
-
- Away
- Moderator
-
Less
More
- Posts: 19482
- Thank you received: 6533
13 Nov 2021 17:30 - 13 Nov 2021 17:33 #226333
by tommylight
Replied by tommylight on topic Mesa 7i76e connection lost
Assuming using the official 2.8, so Debian Buster with the built in WiCD network widget, so that will not work for using ethernet and wifi at the same time, it will disconnect etherenet as soon as you try to connect to wireless.
Also, you will have to set a static IP for the wired connection and connect the PC directly to the Mesa board.
help.ubuntu.com/community/WICD
see
Reverting to NetworkManager
Also, you will have to set a static IP for the wired connection and connect the PC directly to the Mesa board.
help.ubuntu.com/community/WICD
see
Reverting to NetworkManager
Last edit: 13 Nov 2021 17:33 by tommylight. Reason: more info
Please Log in or Create an account to join the conversation.
- roland206
- Offline
- New Member
-
Less
More
- Posts: 6
- Thank you received: 1
13 Nov 2021 20:18 #226359
by roland206
Replied by roland206 on topic Mesa 7i76e connection lost
Thanks for the reply.
However, as mentioned I have the same problem on another PC w/o WiFi.
Find attached the "ip a; uname -a" from the other PC with the same problem.
On the second PC it hapens less often (about every 3 minutes).
Anyhow, thx for helping
Roland
However, as mentioned I have the same problem on another PC w/o WiFi.
Find attached the "ip a; uname -a" from the other PC with the same problem.
On the second PC it hapens less often (about every 3 minutes).
Anyhow, thx for helping
Roland
Please Log in or Create an account to join the conversation.
- tommylight
-
- Away
- Moderator
-
Less
More
- Posts: 19482
- Thank you received: 6533
13 Nov 2021 22:42 #226378
by tommylight
Replied by tommylight on topic Mesa 7i76e connection lost
In booth cases the same issue, there is no network setup for use with Mesa board, PC must have a static IP address to communicate with Mesa, the manual refers to setting the board IP to default 192.168.1.121 or to set it to 10.10.10.10. Depending on the above, the PC network should be set to 192.168.1.100 OR 10.10.10.11.
Never used WiCD so no idea how to set it to manual, but a quick search should return plenty of results, search for Linux WiCD, not LinuxCNC WiCD.
Never used WiCD so no idea how to set it to manual, but a quick search should return plenty of results, search for Linux WiCD, not LinuxCNC WiCD.
Please Log in or Create an account to join the conversation.
- rodw
-
- Away
- Platinum Member
-
Less
More
- Posts: 10801
- Thank you received: 3556
14 Nov 2021 04:28 #226419
by rodw
Replied by rodw on topic Mesa 7i76e connection lost
The docs outline how to make connections manually
linuxcnc.org/docs/2.8/html/man/man9/hm2_eth.9.html
If you are loosing wifi, try 2.4gHz as it has better range. I solved my problems doing that.
linuxcnc.org/docs/2.8/html/man/man9/hm2_eth.9.html
If you are loosing wifi, try 2.4gHz as it has better range. I solved my problems doing that.
Please Log in or Create an account to join the conversation.
- roland206
- Offline
- New Member
-
Less
More
- Posts: 6
- Thank you received: 1
14 Nov 2021 07:02 #226437
by roland206
Replied by roland206 on topic Mesa 7i76e connection lost
Thanks a lot. Problem solved.
I should have read the official doccumentation instead of following a youtube video promoting WiCD.
I should have read the official doccumentation instead of following a youtube video promoting WiCD.
The following user(s) said Thank You: rodw
Please Log in or Create an account to join the conversation.
- tommylight
-
- Away
- Moderator
-
Less
More
- Posts: 19482
- Thank you received: 6533
14 Nov 2021 12:57 #226460
by tommylight
Replied by tommylight on topic Mesa 7i76e connection lost
My search-fu is failing, last night i spent 10 minutes searching for that and i failed!The docs outline how to make connections manually
linuxcnc.org/docs/2.8/html/man/man9/hm2_eth.9.html
The following user(s) said Thank You: rodw
Please Log in or Create an account to join the conversation.
Time to create page: 0.070 seconds