From: Bob Moore <robert.moore@xxxxxxxxx> ACPICA commit 24dd370b14711b7b3f31d7ca6326f9e0bd177c4e AE_TIME is seen to be returned from the EC driver/handler so often that an additional error message is added to help clarify the problem. Link: https://github.com/acpica/acpica/commit/24dd370b Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx> Signed-off-by: Erik Schmauss <erik.schmauss@xxxxxxxxx> --- drivers/acpi/acpica/evregion.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c index 28b447ff92df..bb58419f0d61 100644 --- a/drivers/acpi/acpica/evregion.c +++ b/drivers/acpi/acpica/evregion.c @@ -298,6 +298,16 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj, ACPI_EXCEPTION((AE_INFO, status, "Returned by Handler for [%s]", acpi_ut_get_region_name(region_obj->region. space_id))); + + /* + * Special case for an EC timeout. These are seen so frequently + * that an additional error message is helpful + */ + if ((region_obj->region.space_id == ACPI_ADR_SPACE_EC) && + (status == AE_TIME)) { + ACPI_ERROR((AE_INFO, + "Timeout from EC hardware or EC device driver")); + } } if (!(handler_desc->address_space.handler_flags & -- 2.13.6 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
