HP Compaq nc6220
Laptop works flawlessly hardware wise - boots directly into KDE when the option is chosen.
PCMCIA, USB, and Mini-PCI cards via wireless physically work.
Tested with Intel 2200bg, Alfa AWUS036E, and Ubiquiti 300w...
nc6220 works great with compiz nvidia, haven't had a prob with the internal wireless, no issues with audio, no issues with usb (plugged an external hawking G usb wireless adapter, a handful of thumb drives and a western digital passport).