Hello, i have this AMD Turion II P540 Dual-Core Processor × 2 and Ati HD 5470 with Mountain lion using myHack. Im using AtiConfig=Hoolock GraphicsEnabler=Yes -v bootflags + Forced Edid and its right resoultion 1366x768. But i get lots of Artifacts(or Glitches i dont know), sometimes when i open folder, there are no icons in it and the dock icons disappear etc. When i download the Kexts for 5470 (Fully working called) The system loads but so slow, that when i login i have to wait like 20seconds for letter to appear. System detects the card without kexts as 5400 series. It would work nicely but these artifacts makes it unusable Any way this could get fixed? Would using Lion instead of ML help?
Edit: Using Broznovka kernel rc9 the glitches disappear, but bad preformance, no transluscent bar etc.