I recently purchased a samsung np900x4c that came with an Intel Centrino Wireless-N 2235 Adapter.
I installed Backtrack5 R3 and tried to install the latest firmware available from http://intellinuxwireless.org/?n=downloads.
Problem is i found drivers up to 2230. I installed following all proper steps.
Copied the file iwlwifi-2030-ucode-6 to /lib/firmware
then run "modprode -r iwlagn"
then run "modprobe iwlagn"
and then tried to bring the interface up: ifconfig wlan0 up.
What i get is:
Microcode SW error detected with a bunch of errors following.
Finally: unable to initialise device
SIOCSIFFLAGS: Input/output error
Can someone provide me with some feedback?
Is it because of driver incompatibility?