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Joshua Walker joshuawalker

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joshuawalker / patch-edid.rb
Created October 13, 2018 10:56 — forked from BugRoger/patch-edid.rb
Patch and Overwrite Display Settings. Let's Dell Monitors be recognized as RGB mode displays instead of TVs... -.-
#!/usr/bin/ruby
# Create display override file to force Mac OS X to use RGB mode for Display
# see http://embdev.net/topic/284710
require 'base64'
data=`ioreg -l -d0 -w 0 -r -c AppleDisplay`
puts edid_hex=data.match(/IODisplayEDID.*?<([a-z0-9]+)>/i)[1]
vendorid=data.match(/DisplayVendorID.*?([0-9]+)/i)[1].to_i