sanjayrup Posted October 3, 2012 Share Posted October 3, 2012 Hi all, Sorry for my bad english, i'm french, but i will try to explain my problem. I have a Toshiba P770, with HM65 chipset, HD3000 (0116) & Nvidia Optimus GT520M. I can only boot with GraphicsEnabler=No & smbios.plist Macbookpro 8.1, and remove all Nvidia / HD3000 / AppleIntelHD* kext. Then i have a 1280x800 resolution, with QE/CI but i have a lot of mouse lag, and my intel HD3000 is only 64Mo. If i boot with HD3000 Kext (ML 10.8), i have 1600x900 screen (512 Mo), but screen is very big, and only have half screen. is there a solution with DSDT ? I have extract my DSDT with AIDA64 on Windows, rename into DSDT.aml, and put it in my Extra Folder, but no change. Can i hope any help ? Thank you a lot ! DSDT_Toshiba_P770.zip Quote Link to comment Share on other sites More sharing options...
pmdsp Posted October 3, 2012 Share Posted October 3, 2012 sanjayrup, HD3000 should work fine using the attache DSDT. There is a method to disable the GPU by adding some SSDT codes to DSDT file, never done it. But if you search google sure you will find something about it. sanjayrup_DSDT.zip Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
sanjayrup Posted October 3, 2012 Author Share Posted October 3, 2012 Hello, thank you a lot !! i will try this DSDT when i'll go back to home Hope it will work !!!! is there something to add into my boot.plist ? case sensitive DSDT.aml ? thank you ! Quote Link to comment Share on other sites More sharing options...
pmdsp Posted October 3, 2012 Share Posted October 3, 2012 Use latest Chimera 1.11.1 Graphics Mode key> 1920x1080x32 string> (Your screen res) GraphicsEnabler key> Yes string> Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
sanjayrup Posted October 3, 2012 Author Share Posted October 3, 2012 Chimera is already the lasted version. Reading DSDT.aml OK, but same issues But can only boot with GraphicsEnabler=No ! Without kext => 1280x800 laggy and 64 Mo With kext => grey screen with mouse extra zoom Test the laster FakeSMC but nothing if i boot with GraphicsEnabler=Yes i have Nvidia GeForce GT520m 0MB NVd9 [10de:1050] : : Pciroot(0x0)/pci(0x1,0x0)/pci(0x0,0x0) Â Edit: smbios macbook pro 8.1 doesn't boot, only smbios macbook pro 8.3 (to correct my first post) Edit2: I think that i must patch the DSDT to disable nvidia optimus because i can't disable it in the bios but how to, that is the question Quote Link to comment Share on other sites More sharing options...
sanjayrup Posted October 3, 2012 Author Share Posted October 3, 2012 Here is my ssdt-7.aml where i think that i have a Nvdia text ssdt-7.zip Quote Link to comment Share on other sites More sharing options...
pmdsp Posted October 3, 2012 Share Posted October 3, 2012 http://legacy.tonycrapx86.com/viewtopic.php?f=14&t=50089 This is the link that tells about how to disable the NVIDIA GPU. I can see there is a Method OFF on the SSDT you have attached, but I'm really not sure how to add it but im pretty sure experts here will be able to help you. Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
artur-pt Posted October 3, 2012 Share Posted October 3, 2012 hello take a look here http://www.osx86.net/downloads.php?do=file&id=2586 good hack Quote PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
sanjayrup Posted October 3, 2012 Author Share Posted October 3, 2012 try this method by i have an error when compiling "_SB.PCI0.PEG0.GFX0.DOFF object does not exist ! If i try to copy OFF method from my ssdt-7.aml  Method (_OFF, 0, Serialized) { Store (PCIC, BUF1) Store (GMM1, BUF2) Store (GMM2, BUF3) Store (GMM3, BUF4) Store (GIO1, BUF5) Store (GIRQ, BUF6) Store (SID, BUF7) SGOF () }  then new error when compiling: PCIC object dos not exist GMM1 object does not exist etc ... Could you help a noob lol ? Quote Link to comment Share on other sites More sharing options...
sanjayrup Posted October 3, 2012 Author Share Posted October 3, 2012 pmdsp, i have a syntax error on 2 same line with your posted DSDT Store (^^^PEG0.PEGP.LCD._BQC (Local0, ^^^PEG0.PEGP.LCD._BCM (Local0))) Quote Link to comment Share on other sites More sharing options...
pmdsp Posted October 3, 2012 Share Posted October 3, 2012 hello take a look here http://www.osx86.net/downloads.php?do=file&id=2586 good hack  Sorry, That method don't work. I can see people in the comment struggling as well. sanjayrup, Keep an eye on this thread. These people have successfully disabled GPU. I have asked them for help and attached the DSDT and SSDT. http://www.tonycrapx86.com/lion-laptop-support/41382-dell-vostro-3750-i7-2670qm-c-states.html Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
sanjayrup Posted October 4, 2012 Author Share Posted October 4, 2012 Thank you pmdsp, but this tread is from March 2012 ! Hope someone will reply ! search for another solution and look how i can do it my self ! but it's very hard ! Quote Link to comment Share on other sites More sharing options...
pmdsp Posted October 4, 2012 Share Posted October 4, 2012 Similar topic which talks about disabling GPU using DSDT. http://www.projectosx.com/forum/index.php?showtopic=2315&st=60&p=17613entry17613 Would love to learn how to do it but i am not reply to any thread or able to ask for any help even with an account wonder why. Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
sanjayrup Posted October 4, 2012 Author Share Posted October 4, 2012 Hello with HD3000 kext, i have 512 Mo Graphics and 1600x900 with transparency. But screen is disform, and lagy It can be a Monitor patch or Monitor Kext ? Quote Link to comment Share on other sites More sharing options...
artur-pt Posted October 4, 2012 Share Posted October 4, 2012 hello see this http://Olarila.com/forum/viewtopic.php?f=3&t=1339 use translator portuguese > good hack Quote PB Easy Note TM 86 - i5 430 M - H55M - Ram - 6 GB - Alc272 - Radeon HD 5470 512 QE/CI Lenovo G500 - i5 3230m - HM77 - Ram - 8 GB - Conexant audio - HD 4000 My OS X Files Link to comment Share on other sites More sharing options...
pmdsp Posted October 4, 2012 Share Posted October 4, 2012 (edited) DSDT edits with DualLink patch. DSDT_New.zip Edited October 5, 2012 by Guest Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
sanjayrup Posted October 5, 2012 Author Share Posted October 5, 2012 hello, i'm at work, trying this DSDT this afternoon Thank you Quote Link to comment Share on other sites More sharing options...
sanjayrup Posted October 5, 2012 Author Share Posted October 5, 2012 Hey !!!!! With HD3000 kext & DSDT, i have 1600x900 and 512Mo HD3000 Graphics, with transparency ! BUT mouse lag is still here maybe is a different issues ... speedtest or nullcpupowermanagement ? Quote Link to comment Share on other sites More sharing options...
pmdsp Posted October 5, 2012 Share Posted October 5, 2012 Wow gr8... Get proper kext from osx86.net. Also as told by artur-pt above read the hd3000 thread using google translate. There is more info then just the hd3000 patch. Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
sanjayrup Posted October 5, 2012 Author Share Posted October 5, 2012 if i remove HD3000 Kext, i'm with 64 Mo Graphics and 1280. i will try with smbios macbookpro 8.1 ! i'm with 8.3 Quote Link to comment Share on other sites More sharing options...
sanjayrup Posted October 6, 2012 Author Share Posted October 6, 2012 Hi friends !! With cpus=1 all is working fine !!! What can be the problem ? Edit: SOLVED !!!! with voodootscsync.kext and editing info.plist ! Quote Link to comment Share on other sites More sharing options...
sanjayrup Posted October 7, 2012 Author Share Posted October 7, 2012 Hey. All is working fine !! Only issue with my Wireless Realtek RTL8188CE. So i change my wifi card with a atheros AR9285 168b 002b (wife's computer). Now i need to patch my DSDT for Atheros AR9285 http://osx86.co/f36/atheros-ar9285-0x002b168c-fix-for-snow-leopard-t6662/ Quote Link to comment Share on other sites More sharing options...
pmdsp Posted October 7, 2012 Share Posted October 7, 2012 2 ways to get the wife card working. Use a edited kext or add DSDT edits. I have the same wifi card and i have managed to get it working with DSDT edits with the help of this forum. Run IOReg and save it with no extension and attach it. http://www.tonycrapx86.com/audio/58368-guide-how-make-copy-ioreg.html Want to do it yourself? > http://www.tonycrapx86.com/network/58146-guide-airport-half-mini-pcie.html Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
sanjayrup Posted October 7, 2012 Author Share Posted October 7, 2012 Here is the file MacBook Pro de Sanjay.zip Quote Link to comment Share on other sites More sharing options...
pmdsp Posted October 7, 2012 Share Posted October 7, 2012 Here is the file Let me know if its not working. DSDT_With 9285 edits.aml.zip Quote ASRock H67M ITX HT, i5 2500K 8GB Ram GB Score - 9815 Link to comment Share on other sites More sharing options...
