Fix for WiFi Issues With Intel Centrino Wireless N on nSpire 2760. (or any laptop using this particular Intel chipset). How to fix intel centrino wireless N2230 no conection problem.

1: lo: mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: enp0s25: mtu 1500 qdisc pfifo_fast state UP mode DEFAULT qlen 1000 link/ether 3c:97:0e:9b:82:4b brd ff:ff:ff:ff:ff:ff Google / Forum searches reveal thread like where someone is having trouble with the card, but it is at least working. Does anyone have ideas of things to check and/or try? Last edited by wesphys (2013-07-02 16:25:13). Another suggestion, I read a thread[1] where the guy was disabling the wireless antenna with hotkey under Windows, and could only access the card under linux after re-enabling it from Windows. If you still have Win installed, it might be worth to check if that is not your case.

[1] Edit: Also, you could check if the card is working under another (live) distro. Thanks for the link. I hope it's not that because I nuked my win install. The live distro is a good suggestion. I am making a live usb Ubuntu now.

I will let you know how it goes. I think it is actually a Fn+F# combination. That is how it has started to be on many new Lenovo systems.

For example on my E430 it is Fn+F9. The availability of this function is handled by the thinkpad_acpi module and the /proc/acpi/ibm/hotkey file. If this button exists on your machine, you may want to have a look at the thinkpad-acpi docs in the linux-docs package. Ah, yes Fn+F8 appears to be 'airplane mode' (disable all radios).

Promax software cracked. Just pressing it doesn't do anything, but I will look into the thinkpad-acpi docs.