---
title: kIOMaxBusStall30usec
framework: Kernel
role: symbol
role_heading: Enumeration Case
platforms: [driverkit 20.0+, macOS 11.0+]
path: kernel/3689532-anonymous/kiomaxbusstall30usec
---

# kIOMaxBusStall30usec

## Declaration

```occ
kIOMaxBusStall30usec = 30000
```