With both my desktop and my wife's, I can't remember the last time we had a major hardware incompatibility with Linux. Both were built piecemeal. Since Ubuntu added their restricted drivers installer, I haven't had a problem with many hardware issues. Wireless cards, video drivers, it's all been there.
There has just been one thing I haven't been able to get working quite right and had to compile my own driver for, and that's a Logitech G13. It's different enough that generic drivers don't work, and rare enough and complicated enough that no one else had submitted drivers before.
There has just been one thing I haven't been able to get working quite right and had to compile my own driver for, and that's a Logitech G13. It's different enough that generic drivers don't work, and rare enough and complicated enough that no one else had submitted drivers before.