Nektarios Katakis wrote: > I would check the `dmesg` command output. If there are erros there then > they re coming from the kernel.
I forgot to mention not a single message in syslog, kern.log, or any other log I could find. Nothing. Nada. Zero. > Have you made sure that the wifi is not the problem? Before going into > wild software investigation? No, that's what I want to discover to fill an appropriate bug report against the right component. I must admit MT7612u support is buggy as hell. I suffer many other bugs with these devices, all of them related to the inhability to follow AP frequency changes in the 5 GHz band, but this one does not seems related to the wifi itself. When the bug triggers I can send and receive packets. Only sending arp messages seems to be missing. > For example have you tried in a Windows > laptop with the correct device drivers? Because you even might not be > using the correct device drivers! I can't test the devices in Windows because I have no Windows here, but I have four dongles, from two different manufacturers, all of them with the MT7612U chip in it and all of them load the mt76x2u module when plugged, so I must conclude they are using the correct device driver/module. The problem exists with all the four dongles.