aleister Crowley Posted October 26, 2010 Share Posted October 26, 2010 Hello I switched back from Imac11.1 smbios to macpro3.1. Asus P7P55LX (own patched DSDT) ,Core i5 750, Ati 5750 (Sl graphics Update 1.0+kabyls Bootloader, graphicsenabler=yes, 64bit) I had some freezes (random Blank/Black/Bluescreens with and without light overclock) with imac11.1 smbios. Speedstep (without DSDT edits) works fine with macpro3.1 smbios too. No instabilitys with macpro3.1 so far....however.. Im wondering why Applegraphicspoweranagment.kext isnt loaded with macpro3.1 ? In kextstat i can see it with imac11.1 and its loaded, but not with macpro3.1. My Question is: 1. Is it important ? Maybe this kext causes the instabilty with imac11.1. I assume it underclocks( Ati Powerplay) the Card as like in Windows ? 2. How can i enable it with macpr0 3.1 ? Is it a Model/Device ID Thing into info.plist ? I hope somebody can clear it up ? Link to comment Share on other sites More sharing options...
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