Ethernet Issue
So, I've try a lot of fixes, but they didn't worked at all, the problems is: Once I installed Monterey the ethernet with cable, didn't worked, it keeping saying ''Self-Assigned IP'' and the internet doesn't work, then I tried to reinstall the macOS, and for some reason said Connection OK, green etc... but didn't worked too.
PS: the ethernet worked fine on any version of BigSur.
Someone has a idea of how to fix?