---
title: kIOACPIDevicePowerStateD1
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 10.12+]
path: kernel/1638135-anonymous/kioacpidevicepowerstated1
---

# kIOACPIDevicePowerStateD1

## Declaration

```occ
kIOACPIDevicePowerStateD1 = 1
```