I am running Linux Mint 13 MATE 64-bit on a Dell XPS 15 (L502X). Though I know this isn't the best supported laptop there is for Linux, I generally love my Mint experience.
Despite this, I have one problem, which is humongously annoying. One time I manually disabled WiFi through the Fn + F2 combination on my keyboard. After this, I shut down my computer. The next time I logged on, my WiFi wasn't working. After turning it off and on again through the hardware keys, it worked.
The problem didn't go away after shutting down with working WiFi, so you can understand why this is such an annoying problem.
I have tried searching the internet, but I couldn't find any useful leads. I also posted my question on the IRC-channel a couple of times, but I didn't even get a response (not even someone acknowledging they have read my question). I really hope someone can help me get this thing out of the way!