I have the macOS sierra 10.12.6 installed, I have graphs 1st generation installed the kexts following the guide http://www.insanelym...-graphics-qeci/tengo but in some parts of the system I have some distortions from what I saw in the guide nobody had this problem.
I think it may be the settings of my clover and dsdt that are not correct, I leave attached the dsdt extracted from the clover and the current clover settings.
I also do not know if the power system is working properly because in sleep mode the screen does not turn black
CPU: Core i5 460M
Memory: 6 GB
Graphics: Intel HD Graphics 1st + ATI Radeon 5470 1GB