Finding a hidden device kIOAudioEngineIsHiddenKey kAudioDevicePropertyIsHidden
Finding a hidden device kIOAudioEngineIsHiddenKey kAudioDevicePropertyIsHidden
- Subject: Finding a hidden device kIOAudioEngineIsHiddenKey kAudioDevicePropertyIsHidden
- From: dominic <email@hidden>
- Date: Wed, 02 Oct 2013 13:06:43 -0400
I am working on some software for a USB device. I have created a code-less kext that lets me override some properties. I was able to hide the device with the kIOAudioEngineIsHiddenKey property.
Finding a hidden device requires knowing the the exact device UID. The problem that I have run into is that I’m unable to reliably find the device because the UID varies depending on which USB port it is plugged into. The UID may also vary on different versions of OS X, though I haven’t verified this yet. I need to support OS X 10.7.5+.
Is there a way to reliably know the UID for a USB device? What I would like is a way to find a hidden device based on the device’s model UID.
— Dominic Feira
Founder, Static Z Software
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