The wireless card does recognized properly so it doesn't require Chun-Nan's kext. I think the only solution is to re-brand the wireless card to Apple wireless card. If it is detected as Apple AirPort Extreme card, it might work & driver actually load. But this only a theory. Based on the screenshot above, the broadcom kext does load but the driver actually didn't load (refer to System Profiler screenshot).
Any ideas how one goes about 'rebranding' the card to show up as an Apple wireless one?
Is a DSDT modification required or can we do something at the software level, like an injector or something else?