Nirmal kumar Posted October 28, 2014 Share Posted October 28, 2014 Hi, I installed Yosemite (Build 14A389) using Chameleon 2.3 svn r2437 but my graphics is not working properly. Please help!! Link to comment Share on other sites More sharing options...
Lacedaemon Posted October 29, 2014 Share Posted October 29, 2014 Have you tried booting with: GraphicsEnabler=Yes AtiConfig=Eulemur Link to comment Share on other sites More sharing options...
Nirmal kumar Posted October 29, 2014 Author Share Posted October 29, 2014 Thanks @Lacedaemon I tried GraphicsEnabler=Yes AtiConfig=Eulemur and AtiConfig=Hoolock, Bulrushes too but doesnt work... For 10.7 and 10.8 i used Hoolock and the followed this guide http://www.insanelymac.com/forum/topic/208410-fixing-scrambledstretched-or-wrong-resolution-laptop-display-problems/ but for Yosemite its not working.. Link to comment Share on other sites More sharing options...
Lacedaemon Posted October 29, 2014 Share Posted October 29, 2014 What's the output of: kextstat | grep AMD Is your Device ID in the vanilla kexts? What, exactly, are the issues you're having with your display? Link to comment Share on other sites More sharing options...
Nirmal kumar Posted October 29, 2014 Author Share Posted October 29, 2014 thanks @Lacedaemon Result of kextstat | grep AMD 77 1 0xffffff7f81145000 0x11f000 0x11f000 com.apple.kext.AMDSupport (1.2.8) <76 75 11 10 7 5 4 3 1> 78 0 0xffffff7f81264000 0x414000 0x414000 com.apple.kext.AMD5000Controller (1.2.8) <77 75 11 10 5 4 3 1> 94 0 0xffffff7f81776000 0x3a8000 0x3a8000 com.apple.AMDRadeonX3000 (1.2.8) <93 75 11 7 5 4 3 1> Yeah my device id 68E0 is in vanilla kext. I was getting scrambled screen, used 1366x768x32 so atleast i can work on it. Link to comment Share on other sites More sharing options...
Nirmal kumar Posted October 30, 2014 Author Share Posted October 30, 2014 I followed the guide http://www.insanelymac.com/forum/topic/208410-fixing-scrambledstretched-or-wrong-resolution-laptop-display-problems/ Internal LCD Forced EDID is added in Displays but my QE/CI is not working. Used AtiConfig= Hoolock GraphicsEnabler=Yes MotmotEulemurBulrushes but nothing worked. During boot it is recognizing the device, attached the screenshot below <https://www.dropbox....G0239.jpg?dl=0> but no startup and stuck on the flickering screen as shown below <https://www.dropbox....G0237.jpg?dl=0> Can anyone please assist how to correct the issue... Link to comment Share on other sites More sharing options...
Nirmal kumar Posted November 1, 2014 Author Share Posted November 1, 2014 May be i am facing this issue because while loading my Graphics Card it is recognised as ATI Cypress ATI Radeon HD Series 512 but code name for my GC is ATI Cedar ATI Radeon HD Series 512 if i am correct can anyone pls. assist how to change it to ATI Cedar.. Please refer this image below https://www.dropbox.com/s/81w0d87zgdnrcjj/IMAG0239.jpg?dl=0 Link to comment Share on other sites More sharing options...
sistoelemento Posted December 4, 2015 Share Posted December 4, 2015 May be i am facing this issue because while loading my Graphics Card it is recognised as ATI Cypress ATI Radeon HD Series 512 but code name for my GC is ATI Cedar ATI Radeon HD Series 512 if i am correct can anyone pls. assist how to change it to ATI Cedar.. Please refer this image below https://www.dropbox.com/s/81w0d87zgdnrcjj/IMAG0239.jpg?dl=0 Use clover Set inject ati=true load vbios=yes fb name= hoolock and inject edid=yes It will work Link to comment Share on other sites More sharing options...
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