From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> The messages printed by acpi_resume_power_resources() and acpi_turn_off_unused_power_resources() are not important enough to be printed with pr_info(), so use dev_dbg() instead of it to get rid of some noise in the kernel log. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- drivers/acpi/power.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: linux-pm/drivers/acpi/power.c =================================================================== --- linux-pm.orig/drivers/acpi/power.c +++ linux-pm/drivers/acpi/power.c @@ -1004,7 +1004,7 @@ void acpi_resume_power_resources(void) if (state == ACPI_POWER_RESOURCE_STATE_OFF && resource->ref_count) { - dev_info(&resource->device.dev, "Turning ON\n"); + dev_dbg(&resource->device.dev, "Turning ON\n"); __acpi_power_on(resource); } @@ -1034,7 +1034,7 @@ void acpi_turn_off_unused_power_resource */ if (!resource->ref_count && resource->state != ACPI_POWER_RESOURCE_STATE_OFF) { - dev_info(&resource->device.dev, "Turning OFF\n"); + dev_dbg(&resource->device.dev, "Turning OFF\n"); __acpi_power_off(resource); }