--- drivers/acpi/ec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) Index: linux-2.6/drivers/acpi/ec.c =================================================================== --- linux-2.6.orig/drivers/acpi/ec.c +++ linux-2.6/drivers/acpi/ec.c @@ -27,7 +27,7 @@ */ /* Uncomment next line to get verbose printout */ -/* #define DEBUG */ +#define DEBUG #include #include @@ -554,6 +554,7 @@ static void acpi_ec_gpe_query(void *ec_c if (copy.func) { copy.func(copy.data); } else if (copy.handle) { + pr_debug(PREFIX "EC invoke _Q%02X method\n", value); acpi_evaluate_object(copy.handle, NULL, NULL, NULL); } return;