Created
August 4, 2011 15:17
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| | | | | +-o IOAudioSelectorControl <class IOAudioSelectorControl, id 0x100000393, !registered, !matched, active, busy 0 (142 ms), retain 22> | |
| | | | | | | { | |
| | | | | | | "IOAudioControlType" = 1936483188 | |
| | | | | | | "IOAudioSelectorControlAvailableSelections" = ({"IOAudioSelectorControlSelectionValue"=1751412846,"IOAudioSelectorControlSelectionDescriptionKey"="Headphones"}) | |
| | | | | | | "IOAudioControlChannelNumber" = 0 | |
| | | | | | | "IOAudioControlChannelID" = 0 | |
| | | | | | | "IOAudioControlValue" = 1751412846 | |
| | | | | | | "IOAudioControlUsage" = 1869968496 | |
| | | | | | | "IOAudioControlID" = 0 | |
| | | | | | | "IOAudioControlSubType" = 1869968496 | |
| | | | | | | } |
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ioreg --help usage: ioreg [-bfilrsStx] [-c class] [-d depth] [-k key] [-n name] [-p plane] [-w width] where options are: -b show object name in bold -c list properties of objects with the given class -d limit tree to the given depth -f enable smart formatting -i show object inheritance -k list properties of objects with the given key -l list properties of all objects -n list properties of objects with the given name -p traverse registry over the given plane (IOService is default) -r show subtrees rooted by the given criteria -s show object state (eg. busy state, retain count) -S don't show object state (eg. busy state, retain count) -t show location of each substree -w clip output to the given line width (0 is unlimited) -x show data and numbers as hexadecimal