From: Borislav Petkov <petkov@uni-muenster.de> I think the following isn't on purpose but the IBM Thinkpad acpi extras default to y in Kconfig. The patch below fixes it: Signed-off-by: <petkov@uni-muenster.de> Cc: "Brown, Len" <len.brown@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> --- drivers/acpi/Kconfig | 1 - 1 files changed, 1 deletion(-) diff -puN drivers/acpi/Kconfig~set-ibm-thinkpad-extras-to-default-n-in-kconfig drivers/acpi/Kconfig --- devel/drivers/acpi/Kconfig~set-ibm-thinkpad-extras-to-default-n-in-kconfig 2005-09-09 18:19:42.000000000 -0700 +++ devel-akpm/drivers/acpi/Kconfig 2005-09-09 18:19:57.000000000 -0700 @@ -197,7 +197,6 @@ config ACPI_ASUS config ACPI_IBM tristate "IBM ThinkPad Laptop Extras" depends on X86 - default y ---help--- This is a Linux ACPI driver for the IBM ThinkPad laptops. It adds support for Fn-Fx key combinations, Bluetooth control, video _