JoachimCraeye Posted January 18, 2016 Share Posted January 18, 2016 Hello, another struggling soul when it comes to AMD Radeon HD 6650M I got to the point where it looks as if i’m almost there, as the graphics are more or less stable. Also is my graphic card partly recognised, just wrong model and wrong videoram, should be AMD Radeon HD 6650M 2048 MB Also when for example, I’m opening Launchpad its pretty clear I’m not getting full acceleration In my clover config file in the tab kernel and kext patches I’m having SSDT-6.aml being the PEGP File DSDT.aml & SSSDT6.aml are system files that i compiled. SSDT.aml was made by ssdtPRGen.sh ioreg attached as well and my video bios DSDT SSDT SSDT6 IOREG VBIOS.zip i hope someone can tell me whats missing PS i realise I’m not there yet, i’m missing sound and such, but i just started on this machine , and wanted to sort this first At some point i tried the extraction of the dsdt code from the Vrom, but that resulted in me having a text file (sorta) with like 100’s and 100’s of short hexest thats where i lost it an was utterly lost. Please, teach me Link to comment Share on other sites More sharing options...
vusun123 Posted January 18, 2016 Share Posted January 18, 2016 Check LoadVBios and PatchVBios, it should work, also, combine all your patches into one patch Link to comment Share on other sites More sharing options...
JoachimCraeye Posted January 18, 2016 Author Share Posted January 18, 2016 HI thanks for your input, what do you mean all in one? like writing it instead of using clover ? or using another app? would you mind clarifying somewhat, like an online example if you please. and not sure what to patch vidiobios with hehe, edid? im not exactly new new , but I'm not a coder or so either, i pick things up tho... after i understand em EDIT: you mean with that aty_image? I dun really get that part Link to comment Share on other sites More sharing options...
vusun123 Posted January 18, 2016 Share Posted January 18, 2016 HI thanks for your input, what do you mean all in one? like writing it instead of using clover ? or using another app? would you mind clarifying somewhat, like an online example if you please. and not sure what to patch vidiobios with hehe, edid? im not exactly new new , but I'm not a coder or so either, i pick things up tho... after i understand em EDIT: you mean with that aty_image? I dun really get that part Not aty_image. In the Graphics section of Clover Configurator, you didn't check LoadVBios and PatchVBios. Check them Link to comment Share on other sites More sharing options...
carbo178 Posted January 18, 2016 Share Posted January 18, 2016 See this thread http://www.insanelymac.com/forum/topic/277042-amd-radeon-hd-6650m-graphics-enabler-dsdt-hdmi-audio-acer-aspire-7750g-2674g50mnkk-gradients-fixed/ Last post Link to comment Share on other sites More sharing options...
Codinger Posted January 19, 2016 Share Posted January 19, 2016 Insert PEGP into DSDT -> _SB -> PCI0 . The wrong model can be fixed using "model", Buffer (0x14) { "AMD Radeon HD 6650M" }, Link to comment Share on other sites More sharing options...
polyzargone Posted January 20, 2016 Share Posted January 20, 2016 SSDT-6.aml being the PEGP File DSDT.aml & SSSDT6.aml are system files that i compiled. SSDT.aml was made by ssdtPRGen.sh ioreg attached as well and my video bios DSDT SSDT SSDT6 IOREG VBIOS.zip Your IOReg is corrupted. Use IORegistry Explorer 2.1 to extract it. Link to comment Share on other sites More sharing options...
JoachimCraeye Posted February 2, 2016 Author Share Posted February 2, 2016 managed it to get it working after all, and now that i did, it is so very simple :/ but if you don't know how it looks impossible lol only issue left now, is how to make the 'about this mac' windows show the correct model. as it shows 6750m instead of 6650m i read somewhere its a cosmetic issue, but they don't say how to fix it. its running 10.11.3 now Link to comment Share on other sites More sharing options...
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