On Sun, 2009-10-11 at 01:35 +0000, Ondrej Balaz wrote: > Hi, > is it possible to get edid info (especialy vendor and product id) for > each of xrandr screens through X11 api? > > I'm creating utility to remember various devices connected to VGA output > of my laptop (their mode/resolution, position etc.). AFAIK there is no > better identificator than vendor+product_id pair. I can see both > informations for various devices in my Xorg.0.log but I don't know how > to "reaccess" them (if it's possible).
Through X API: not directly, no. You can get the raw EDID data out of RANDR though. The edid-decode app in xorg git decodes most of the interesting bits of EDID, including name/model/serial. See: http://cgit.freedesktop.org/xorg/app/edid-decode/tree/edid-decode.c In particular the bits about manufacturer_name(). - ajax
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