From f038f9a361a764ed013447174b7170073f89cbe9 Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Tue, 8 May 2007 00:29:55 -0700 Subject: Add keyboard blink driver Simple driver that blinks the keyboard LEDs when loaded. Useful for checking that the kernel is still alive or for crashdumping Signed-off-by: Andi Kleen Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/misc/Kconfig') diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index a3c525b2616..bfb02c1a45a 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -178,4 +178,13 @@ config THINKPAD_ACPI_BAY If you are not sure, say Y here. +config BLINK + tristate "Keyboard blink driver" + help + Driver that when loaded will blink the keyboard LEDs continuously. + This is useful for debugging and for kernels that cannot necessarily + output something to the screen like kexec kernels to give the user + a visual indication that the kernel is doing something. + + endmenu -- cgit v1.2.3