tcervas Posted February 20, 2017 Share Posted February 20, 2017 Hello; I have Mavericks 10.9.5 installed on an ASUS G53SW. It can boot only when I use nv_disable=1 as a boot flag, otherwise i get black screen every time. I have installed it using Beast tools from tonycrapx86. I would like to know how enable the graphics acceleration. I had this laptop working once before using Mavericks, so I don't understand what changed or how to go about fixing it. Please help, and please be patient as I am somewhat of a noob. Even though I have been lurking around for years. I would appreciate any advise or help. Thank you Quote Link to comment Share on other sites More sharing options...
pernacabeluda Posted February 20, 2017 Share Posted February 20, 2017 You need to patch AppleGraphicsDevicePolicy or use Clover to patch it on the fly http://Olarila.com/forum/viewtopic.php?f=40&t=5825 http://www.insanelymac.com/forum/files/file/424-agdpfix/ Quote Donation with Paypal | Mercado Livre | Premium and Donators Users | Installation GUIDE Donation with BTC 33HeGCuCSh4tUBqdYkQqKpSDa1E7WeAJQ3 Donation with PicPay @danielnmaldonado Donated? Send me PM with files or use DSDT Patch Requests Link to comment Share on other sites More sharing options...