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No network card detected
Posted: Thu May 20, 2021 1:20 pm
by onit
Hello,
I have a raspberri Pi 3 B model B that got damaged,
I replaced it with an identical spare device that I had available but I notice that, unlike the previous one, network card is not detected in the new one (ifconfig says only about loopback address and not eth0)
The wtware version is 5.6.24
Whats wrong?
thanks in advance
Re: No network card detected
Posted: Thu May 20, 2021 4:01 pm
by aka
Disconnect everything from USB and try again.
Re: No network card detected
Posted: Fri May 21, 2021 11:43 am
by onit
nothing changed.
no network
dmesg say only: NET: Registered protocol family 17
Re: No network card detected
Posted: Fri May 21, 2021 12:34 pm
by aka
Try the latest wtware version.
Re: No network card detected
Posted: Wed May 26, 2021 10:57 am
by onit
I'm sorry if I answer a late but I have done all possible tests.
The situation: I am configuring and testing the Raspberry through a VPN (the wtware server is in another subnet), and this is what happens:
1. I configure the SD card with a wtware 5.6.24 on my PC (TCP/IP from DHCP, HTTP/TFTP configuration server set and stored locally on the raspberry) with no problem.
2. Starting the Pi 3 model B, it fails to communicate along the VPN with the servers in the client site (TCP ERROR - Connection Lost), Of course no problemi if I try to connect RDP with my laptop..
3. and here comes the strange.., pressing the enter key 5-6 times to try again or make disappear the tcp error mask, all the routing tables on the first Layer3 device of the network go crazy (no one in the office is able to go to any other subunet than the local one ..)
What's happen? O_o
Re: No network card detected
Posted: Fri May 28, 2021 6:04 pm
by akatik
Are we still talking about "network card is not detected" problem?
Re: No network card detected
Posted: Mon May 31, 2021 11:08 am
by onit
partly..
I'll open an other thread..