Adam55

Ok, thanks for help. 

When I used the revised DSDT I can see Built in Card Reader Device in System Profiler but it doesn't work. It isn't hot swappable and when I boot with a SD card inserted I get an error about uninitialized disk. Size is good but no partitions. Here are DSDTs, SSDTs, SysProfs and IOReg. 

Zip.zip

Ok, here's the new IOReg. 

IOReg.zip

From what I know IOPP is created by OS X and is not present in DSDT. Here are my IOReg export and DSDT.

DSDT.aml.zip

IOReg.zip

Hello, my O2 Micro connects directly to IOPP device under RP08, how should I patch it then? Under PXSX I've got FireWire. IDs of my SD reader are Vendor: 1217 and Device: 8320, The laptop is a Dell Precision M4600, very similar to Lattitudes. Will this SDXC SD card reader patch work with my reader, or I'm left only with Voodoo?

The best way to get AMD FierPro M5950/AMD Radeon HD 6770M to work is to use Clover and in Graphics Injection Select InjectATI, though if you use El Capitan you won't be able to wake from sleep (known issue for every AMD Radeon HD 6xxxx+) and USB 3.0 won't work, Apple made it harder to get non-chipset USB Ports to work on OS X. For DSDT you can go to this thread http://www.insanelymac.com/forum/topic/308718-dsdt-for-dell-precision-m4600/?hl=m4600