1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/acpi/utilities/utcopy.c b/drivers/acpi/utilities/utcopy.c
index ba899714733b..4c4021d82f99 100644
--- a/drivers/acpi/utilities/utcopy.c
+++ b/drivers/acpi/utilities/utcopy.c
@@ -215,6 +215,11 @@ acpi_ut_copy_isimple_to_esimple(union acpi_operand_object *internal_object,
                 /*
                  * There is no corresponding external object type
                  */
+                ACPI_ERROR((AE_INFO,
+                            "Unsupported object type, cannot convert to external object: %s",
+                            acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE
+                                                  (internal_object))));
+
                 return_ACPI_STATUS(AE_SUPPORT);
         }
 
@@ -467,6 +472,10 @@ acpi_ut_copy_esimple_to_isimple(union acpi_object *external_object,
         default:
                 /* All other types are not supported */
 
+                ACPI_ERROR((AE_INFO,
+                            "Unsupported object type, cannot convert to internal object: %s",
+                            acpi_ut_get_type_name(external_object->type)));
+
                 return_ACPI_STATUS(AE_SUPPORT);
         }