11da177e4SLinus Torvalds# 21da177e4SLinus Torvalds# Plug and Play ACPI configuration 31da177e4SLinus Torvalds# 41da177e4SLinus Torvaldsconfig PNPACPI 51da177e4SLinus Torvalds bool "Plug and Play ACPI support (EXPERIMENTAL)" 61da177e4SLinus Torvalds depends on PNP && ACPI_BUS && EXPERIMENTAL 71da177e4SLinus Torvalds default y 81da177e4SLinus Torvalds ---help--- 91da177e4SLinus Torvalds Linux uses the PNPACPI to autodetect built-in 101da177e4SLinus Torvalds mainboard resources (e.g. parallel port resources). 111da177e4SLinus Torvalds 121da177e4SLinus Torvalds Some features (e.g. real hotplug) are not currently 131da177e4SLinus Torvalds implemented. 141da177e4SLinus Torvalds 151da177e4SLinus Torvalds If you would like the kernel to detect and allocate resources to 161da177e4SLinus Torvalds your mainboard devices (on some systems they are disabled by the 171da177e4SLinus Torvalds BIOS) say Y here. Also the PNPACPI can help prevent resource 181da177e4SLinus Torvalds conflicts between mainboard devices and other bus devices. 19