OSXIT

First of all thank you! Now here is a bad news: I have tried your DSDT but i got a black screen on boot (probably there is something wrong with my Palit GTX 560) After that I have tried to boot with "-v -f GraphicsEnabler=No" but nothing has change. Next boot I used "DSDT=No" to avoid black screen and now I'm back to my backuped DSDT.

Thank you artur-pt! I apologize because I have edited many times my post and I don't know if you have seem all changes (I have added smbios and an error on boot with AGPM and i have re-uploaded "send me" file) I'll try your file

Hi all, I have Mavericks and i need to patch my DSDT to enable sleep and to avoid Fermi freeze. I have also 3D low framerate and i'm not sure that speedstep is working (i don't know how to check it). How can i had Palit GTX 560 1GB information in DSDT? I can see this error "AGPM controller: unknown platform" in my boot and it seems related to my graphic card but i don't know how to fix it. My PC: Motherboard: GA-P35-DS4 (rev 1.1) CPU: Q6600 GPU: Palit GTX 560 1GB Oc version (not TI) I already have a patched DSDT with: DTGP EHCI HDEF/ALC889a HID para CID HPET IRQs LPC Q6600 RTC REMOVED DEVICES SHUTDOWN Gigabyte SBUS UHCI _WAK Here is my org.chameleon.Boot.plist <key>EthernetBuiltIn</key> <string>Yes</string> <key>GraphicsEnabler</key> <string>Yes</string> <key>Kernel</key> <string>mach_kernel</string> <key>Kernel Flags</key> <string>PCIRootUID=1 -v</string> <key>Timeout</key> <string>2</string> <key>UseKernelCache</key> <string>Yes</string> This is my smbios.plist <key>SMbiosvendor</key> <string>Apple Inc.</string> <key>SMbusspeed</key> <string>4800</string> <key>SMcputype</key> <string>1281</string> <key>SMbiosversion</key> <string>MP51.88Z.007F.B03.1010071432</string> <key>SMboardproduct</key> <string>Mac-F221BEC8</string> <key>SMfamily</key> <string>MacPro</string> <key>SMmanufacturer</key> <string>Apple Inc.</string> <key>SMproductname</key> <string>MacPro5,1</string> <key>SMserial</key> <string>H09222GU4PD</string> <key>SMsystemversion</key> <string>1.0</string> PS. i have attached my clean DSDT and also my patched DSDT Clean DSDT.aml.zip Patched DSDT.aml.zip Send me OSXIT.zip