May  7 07:11:52 laptop kernel: ndiswrapper (import:233): unknown symbol: ntoskrn
l.exe:'IoUnregisterPlugPlayNotification'
> May  7 07:11:52 laptop kernel: ndiswrapper (import:233): unknown symbol: ntoskrn
l.exe:'IoRegisterPlugPlayNotification'
> May  7 07:11:52 laptop kernel: ndiswrapper (import:233): unknown symbol: ntoskrn
l.exe:'DbgPrintEx'

Those messages indicate this driver uses some functions not (yet) implemented in ndiswrapper.
I believe Atheros has open source driver now. If you have not tried it yet, please see if it
supports your device.

Giri