| STUIRDA(4) | Kernel Interfaces Manual | STUIRDA(4) | 
NAME
 stuirda — Sigmaltel 4116/4220 USB-IrDA bridge support
SYNOPSIS
 stuirda*   at uhub?
irframe* at uirda?
DESCRIPTION
 The 
stuirda driver provides support for SigmaTels USB-IrDA bridges that nearly follow the bridge specification:
- 
SigmaTel ST4116
- 
- 
SigmaTel ST4210
- 
- 
SigmaTel ST4220
- 
Access to the IrDA device is through the irframe(4) driver. Before accessing it, a firmware patch must be downloaded. At the time of writing this, it can be found at: http://www.sigmatel.com/documents/stir4210_4220_4116_patch_files.tar.gz
Unpack the archive with
tar -C /libdata/firmware/stuirda/ -xzf stir4210_4220_4116_patch_files.tar.gz
 
HISTORY
 The stuirda driver appeared in NetBSD 5.0.
BUGS
 stuirda needs the firmware for configuration, so it can't be loaded at kernel startup time. As a workaround, you can plug in the USB-IrDA-bridge after booting.