Hi guys this problem is frustrating me.
After trying a lot of things to setup my wireless card, I decide to test it by shutting down LAN interface
ifconfig eth0 down. Then, when I turn the LAN interface back on (
ifconfig eth0 up), it won't let me connect again.
Anybody knows why my LAN cannot be turned back on?
Currently I "solve" the problem by restarting the whole computer, but if I ever
ifconfig eth0 down again I would have to restart to bring it back :(
Edit: previously this question was a combination of 2 question, you can see the second question here.