If you are unsure about this, say N here.
+config USB_SUSPEND
+ bool "USB suspend/resume (EXPERIMENTAL)"
+ depends on USB && PM && EXPERIMENTAL
+ help
+ If you say Y here, you can use driver calls or the sysfs
+ "power/state" file to suspend or resume individual USB
+ peripherals. There are many related features, such as
+ remote wakeup and driver-specific suspend processing, that
+ may not yet work as expected.
+
+ If you are unsure about this, say N here.