From: Andi Kleen CONFIG_ACPI_SLEEP doesn't compile without SOFTWARE_SUSPEND. Make it select it automagically. This fixes some bugzilla bug whose number I forgot. drivers/acpi/Kconfig | 1 + 1 files changed, 1 insertion(+) diff -puN drivers/acpi/Kconfig~make-ACPI_SLEEP-select-SOFTWARE_SUSPEND drivers/acpi/Kconfig --- 25/drivers/acpi/Kconfig~make-ACPI_SLEEP-select-SOFTWARE_SUSPEND 2003-08-23 13:51:51.000000000 -0700 +++ 25-akpm/drivers/acpi/Kconfig 2003-08-23 13:51:51.000000000 -0700 @@ -69,6 +69,7 @@ config ACPI_SLEEP bool "Sleep States (EXPERIMENTAL)" depends on X86 && ACPI depends on EXPERIMENTAL && PM + select SOFTWARE_SUSPEND default y ---help--- This option adds support for ACPI suspend states. _