You will have to repair kext permissions as soon as you run it before you restart with the script I linked to in my last post as there is something up with one of the permissions. Then delete Extensions.mkext again and boot with -f -v.
Re: GFX Strings - How To « Reply #197 on Apr 3, 2009, 8:02pm »
Hey AquaMac,
Thanks for all the great posts so far!
Maybe you can help me. I am running a Boot-132 install with modified DSDT and everything works great so far.
Last 2 things to get working are the Sound and GRAPHICS.
I have followed this thread so far (as well as many many others) and have Installed the 10.5.6 drivers from this post and ran the permissions script right after. No change in my graphics.
My screen is running at 1024x768, x32 bit. And I cannot get it to change.
My system is: INTEL i7 - 920 2.67GHZ - 4 CORES OSX 10.5.6 Nvidia 9800GT 1GIG Ram, BFGx 6 GIG RAM, triple channel ASUS P6T Deluxe MotherBoard
About this MAC shows only this:
Display:
Type: Display Bus: PCIe PCIe Lane Width: x16 VRAM (Total): 32 MB Vendor: NVIDIA (0x10de) Device ID: 0x0605 Revision ID: 0x00a2 Displays: Display: Resolution: 1024 x 768 Depth: 32-bit Color Core Image: Software Main Display: Yes Mirror: Off Online: Yes Quartz Extreme: Not Supported
Any assistance would be appreciated at this point. I feel like I am running out of options.
Re: GFX Strings - How To « Reply #200 on Apr 3, 2009, 9:12pm »
OK! The answer is YES! The GFX strings are installed for the 9800GT from the beginning of this thread.
Sorry, I wasn't sure what you meant exactly, so I had to go back and re-read the thread. I have done so many mods from other forums trying to get the graphics to work that phrases have started to blend together in my head. Please forgive me...
Re: GFX Strings - How To « Reply #201 on Apr 3, 2009, 10:11pm »
Ok, I am good to go!
I figured it out after reading a few more posts here and at Insanely Mac.com
I opened the com.apple.boot.plist in my /Volumes/EFI and added the GFX string in there.
I mistakenly was adding the GFX string in the com.apple.boot.plist file in my /library/preferences area. DOH!!
Once I figured it out and rebooted, ALL the graphics came up! 1680x1050, dual display and everything.
Here is what I did:
1. I created the out.HEX string according to AquaMac from this thread. 2. I opened the HEX file using EFI Studio. (google it) 3. I copied the GFX string that was generated in the HEX file. 4. Open Terminal, mount the /Volumes/EFI partition 5. Open the com.apple.boot.plist with NANO and PASTE the GFX string in there. Remember to ADD <key><device properties></key> ahead of it. 6. Save the file using CONTROL O, the exit, CONTROL X. 7. Unmount the /Volumes/EFI 8. Reboot
Worked great!!
Special thanks to AquaMac for these great posts! Even though I figured it out, his posts here helped A LOT!! Thanks again!
Joined: Apr 2006 Gender: Male Posts: 2,282 Location: England Karma: 115
Re: GFX Strings - How To « Reply #203 on Apr 10, 2009, 7:01am »
Hi Eric,
The information you are showing tells me you have done something wrong. If you see the words "Display" instead of your card then GFX strings are not working at all.
Try starting again, you need to find your PCI address for your card. Unpack the contents of the download directly onto your desktop, in other words remove the 2 files in the folder and put them onto your desktop. Then open the Terminal and type:
sudo su
hit return and enter your password.
Enter:
cd ~/desktop
then type:
./gfxutil -f display (then hit return)
This should give your PCI address - something like this:
PciRoot(0x1)/Pci(0xe,0x0)/Pci(0x0,0x0)
Copy the changes into the in.plist file for your card that you downloaded. Then go back into the terminal and type:
./gfxutil -i xml -o hex ./in.plist ./out.hex
You should now have a file marked out.hex on your desktop. Go to your /Library/Preferences/SystemConfiguration file and drag a copy of your com.apple.boot.plist to your desktop. Cut and paste your out.hex file into the plist like this - you will need to enter the device properties part so it looks like this, this one is from my netbook so ignore all the other bits:
Re: GFX Strings - How To « Reply #207 on Apr 12, 2009, 12:10am »
hi aquamac me again with good news ipc 10.5.6 running in full graphics mode my mistake just change for a usb keyboard and mouse and bingo was running as soon as boot forgot that osx dont like too much ps/2 port
hi aquamac me again with good news ipc 10.5.6 running in full graphics mode my mistake just change for a usb keyboard and mouse and bingo was running as soon as boot forgot that osx dont like too much ps/2 port
thank so much for your help
You might try appleps2nub.kext
I had this same trouble before, once on a asrock dual 775 vsta mobo, it might solve the problem, might not though.