--- drivers/acpi/thermal.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) Index: linux-2.6/drivers/acpi/thermal.c =================================================================== --- linux-2.6.orig/drivers/acpi/thermal.c +++ linux-2.6/drivers/acpi/thermal.c @@ -355,6 +355,7 @@ static int acpi_thermal_trips_update(str int valid = 0; int i; + printk("ACPI thermal trips update, flag is %x", flag); /* Critical Shutdown (required) */ if (flag & ACPI_TRIPS_CRITICAL) { status = acpi_evaluate_integer(tz->device->handle, @@ -403,6 +404,7 @@ static int acpi_thermal_trips_update(str /* Passive (optional) */ if (flag & ACPI_TRIPS_PASSIVE) { valid = tz->trips.passive.flags.valid; + printk("Checking %s passive trip point...\n", valid ? "valid" : "invalid"); if (psv == -1) { status = AE_SUPPORT; } else if (psv > 0) { @@ -461,7 +463,7 @@ static int acpi_thermal_trips_update(str for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) { char name[5] = { '_', 'A', 'C', ('0' + i), '\0' }; valid = tz->trips.active[i].flags.valid; - + printk("Checking %s active[%d] trip point...\n", valid ? "valid" : "invalid", i); if (act == -1) break; /* disable all active trip points */