The default FreeBSD scheduler recognizes processor topology on the system and selects logical and physical processors to obtain optimal performance. The smp 4 manual page has more details. A kernel with the PAE feature enabled will detect memory above 4 gigabytes and allow it to be used by the system. Wifi and Bluetooth not working on Acer Aspire XC - Microsoft Community This feature places constraints on the device drivers and other features of FreeBSD which may be used; consult[…]
