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jag787

jag787

Member Since 28 Oct 2009
Offline Last Active Jan 26 2012 12:34 PM
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#1744748 ATI Radeon Mobility x1400 Working with full resolution and QE/CI Enabled

Posted by jag787 on 05 September 2011 - 06:35 PM

x1400 working with Lion 10.7.2 with full resolution and support QE/CI on 64bit kernel! How to: 1. Using any text editor, edit the info.plist file from ATIRadeonX1000.kext and change the following string: from 0x71461002 to 0x71451002 (because the dev id for the Mobility x1400 is 7145. 2. Download a freeware program called softMCCS. This is used to extract your EDID information for placement inside the RadeonHD.kext info.plist. 3. Once downloaded, launch softMCCS and go to file->save EDID as->choose file type "viewsonic EDID file"->save your edid.dat. 4. Open this edid.dat file with any text editor, and remove all the white space from the beginning of the file, and remove the headers and columns (so essentially, you're left with rows and columns of xx data). Now format all of these xx data bits into groups of 8 followed by a space, so you basically have 32 chunks of xxxxxxxx data (xxxxxxxx xxxxxxxx etc...). This code save as hex code in h...
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