IOKit + display models
IOKit + display models
- Subject: IOKit + display models
- From: Alex Reynolds <email@hidden>
- Date: Thu, 25 Nov 2004 22:54:59 -0500
I'd like to figure out how to get from the IOKit call-equivalent of:
[Sond] reynolda$ ioreg -c AppleDisplay | grep DisplayVendorID
| | | "DisplayVendorID" = 1552
| | | "DisplayVendorID" = 4268
[Sond] reynolda$
to the corresponding list of the two monitor models connected to my machine,
which the Display system preference says are an "Apple Studio Display" and a
"Dell 1504FP".
The files in /System/Library/Displays/Overrides/DisplayVendorID-610 are not in
a
consistent format as far as the information they return. I'll bet that isn't
where this information is kept anyway.
There's an entry in there that matches 1552 to an Apple Studio Display but I
can't find anything for non-Apple displays (e.g. matching the 4268 entry to the
Dell display).
(This table must be *somewhere* if the Display system preference knows it.)
Does anyone know how to bend IOKit's ear to return this information?
TIA,
Alex
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