Lucy183 Posted June 10, 2017 Author Share Posted June 10, 2017 Hi LuCyr04. I got native resolution on my HD 5670. Still no acceleration by the gpu, but it gets a bit better for use, for now. I just switched the HS kexts from the Sierra 10.12.5 AMD5000Controller.kext, AMDRadeonX3000.kext, AMDRadeonX3000GLDriver.bundle, AMDLegacyFramebuffer.kext and AMDLegacySupport.kext.I do this to be able to reach desktop but I want it fully functional.. @ricoc90 can you look in my dsdt? i think it's something wrong with it.. Sent from my HTC One M9 using Tapatalk Link to comment Share on other sites More sharing options...
Lucy183 Posted June 10, 2017 Author Share Posted June 10, 2017 Any news? Link to comment Share on other sites More sharing options...
cedroxim Posted June 10, 2017 Share Posted June 10, 2017 You should have a problem in the dsdt, clover or kext if you have modified it. I have the same asus hd5870 and excellent functional with high sierra. Link to comment Share on other sites More sharing options...
Lucy183 Posted June 11, 2017 Author Share Posted June 11, 2017 You should have a problem in the dsdt, clover or kext if you have modified it. I have the same asus hd5870 and excellent functional with high sierra. dsdt for sure but I don't know much about modifying it, anyone with experience can look in my dsdt? Link to comment Share on other sites More sharing options...
Guest ricoc90 Posted June 11, 2017 Share Posted June 11, 2017 I don't think it's your DSDT, but your motherboard. Someone reported that for non-apple AMD cards, you'll need a helper GPU. Your motherboard does not have one... That might be the reason why cedroxim's card IS working, because his mobo does have integrated graphics -- Could you run this app for me? While in it. search for "display" and tell me the location of your graphics card IORegistryExplorer 3.zip Link to comment Share on other sites More sharing options...
Lucy183 Posted June 12, 2017 Author Share Posted June 12, 2017 I don't think it's your DSDT, but your motherboard. Someone reported that for non-apple AMD cards, you'll need a helper GPU. Your motherboard does not have one... That might be the reason why cedroxim's card IS working, because his mobo does have integrated graphics -- Could you run this app for me? While in it. search for "display" and tell me the location of your graphics card Schermafbeelding 2017-06-11 om 14.31.04.png In Sierra not High Sierra right? Link to comment Share on other sites More sharing options...
Wppley2 Posted June 19, 2017 Share Posted June 19, 2017 Well, it's not ideal, but I got video acceleration by switching several kexts to those of the Sierra, but with 24-bit colors (if anyone can explain why?). It's great to meet HS. Link to comment Share on other sites More sharing options...
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