Hi i have a Thosiba Satellite 755-1nt with this dsdt https://dl.dropbox.com/u/86362288/DSDT.rar extracted with ubuntu 12.10 with this orders in the terminal
sudo apt-get install iasl
sudo cat /sys/firmware/acpi/tables/DSDT > dsdt.aml
iasl -d dsdt.aml
I patched it with the following dsdt editor sandy bridge patches for notebooks
_T_x rename
DTGP
EHCI
FN KEYS
SHUTDOWN
I have attached the Aida64 report and my IOreg
https://dl.dropbox.com/u/86362288/Report.htm
https://dl.dropbox.com/u/86362288/Mac%2 ... stor.ioreg
My grafic card gets black when it goes to sleep, i can see t the mouse, but i have to reboot my computer. I have got a nearly working Mountain Lion installation but if i install chamaleon I get an apple power manegement error at booting, so i have to bot with a pen drive. I have cloned my HD with clonezilla, it is free and I can get a nearly working instalation withought having to reinstall ML if something fails
I have installed latest nvidia drivers patching them like this:
HOW TO INSTALL ON NON MACPRO Modells:
1. Copy the nvidia install .pkg somewhere (desktop)
2. Show packadge contents in finder on .pkg
3. look after the .dist file
4. Open (drag & Drop) .dist with texteditor
5. change var found_hardware = 0 into =1
6 save .dist
7 Happy installing ( i use iMac11,1 - no problem after changing that var above)
and I get an average of 16 fps runing hesven brenchmark, with open gl in windows i get similar specs, so i think the graphic card is working well but it does not sleep. When I install chamaleon i cant get into osx, but i can slect linux or windows, it gets stuck, but I can boot with a pendrive. I will try to start with -f -v to see whats happening