---
title: IOUSBHostCIMessageTypeControllerPowerOn
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [macOS 11.0+]
path: kernel/iousbhostcimessagetype/iousbhostcimessagetypecontrollerpoweron
---

# IOUSBHostCIMessageTypeControllerPowerOn

## Declaration

```occ
IOUSBHostCIMessageTypeControllerPowerOn = 0x10
```