ACPI_MSG_BIOS_ERROR 95 drivers/acpi/acpica/acutils.h #define ACPI_MSG_BIOS_ERROR "Firmware Error (ACPI): " ACPI_MSG_BIOS_ERROR 161 include/acpi/platform/aclinux.h #define ACPI_MSG_BIOS_ERROR KERN_ERR "ACPI BIOS Error (bug): "