You know the drill
I am taking nothing for granted in wifi, post the konsole outputs. What is your pc, laptop desktop. What is your wifi addon usb built in, what OS are you running.
Root konsole, put it into code tags for easy reading and check of login
lspci |grep Network
You already know what your module is but I would like to see the section here, I think above will give you the card details the driver to search for next
Post the section identified for the network card above, this is very important to me
service -f network
Just on the odd chance it is only shut down.
That will do as starters as your system has been running before