---
title: kIOUSB30LinkStateU0RecoveryTimeout
framework: kernel
role: symbol
role_heading: Enumeration Case
path: kernel/tiousb30linkstatetimeout/kiousb30linkstateu0recoverytimeout
---

# kIOUSB30LinkStateU0RecoveryTimeout

The U0 recovery timeout.

## Declaration

```occ
kIOUSB30LinkStateU0RecoveryTimeout = 1
```