I have installed UBUNTU 12.04 or on my HP Pavillion. Ubuntu works fine, but wifi driver is nor working^ attempt to switch wifi on causes almost immediate failure and led indicator is showing that WIFI is off. This is not hardware problem, since for WINDOWS 7 (I have alternative HDD with windows 7) wireless network works fine and I can surf through internet
Where can I get correct wifi driver and how to update my current driver (or porbably update UBUNTU to newer version?)?
Thanks in advance
lspci -nnk | grep -iEA3 "(network|wireless)"
run from a terminal. While you're at it, also runrfkill list
. Do this by copy&pasting the exact output into your question by editing it. This is because we need more hardware information and to diagnose whether it is your wireless killswitch or just a driver issue. – gertvdijk Jul 25 '13 at 18:25