setup qtplasmac

Sorry Tom the main problem is the translator I wanted to list the behavior with wifi and with cable. with the cable I have no latency problems and I use that. only problem with the cable is that at start up sometimes the mesa is not ready ... I have to remove the 5 volts and give them back to make it work, only this is wrong.

ip a
ping 10.10.10.10
Do this when everything is working, and when it is not working.
Also, what 5V power supply are you using and do you have any other ?

i disabled the wifi interface in the bios, tried a few starts and it always worked. if the problem recurs I will do the tests you said. the power supply is a 5 volt 5 amp dc dc converter
I think it's reliable but just in case I try another one.

it.rs-online.com/web/p/convertitori-cc-cc-isolati/0592379
 

Yeah that looks like a really nice dc-dc converter, so we go back to chasing network issues.

I have the data of "ip a" when neither mesa nor network works and the other with both working. i used a usb network adapter for internet, it seems that when it is not detected not even the mesa works. I changed the usb port and for now it works ... I am attaching the 2 files thank you

Start a new topic in the computers section, this has nothing to do with QtPlasmaC.
Please attach all the info you gathered.
Also when it stops working, unplug and plug back the cable to mesa board, see if that brings it back.