White Screen when booting without -x

[Jithin.C.V]

Sorry I don't try Yosemite with my amd graphics anymore.But I tried to install snow leopard with the regular iboot and maybe this is a hint: when i try to install it without bootflags it win't go over the apple logo and the wheel spinning forever.When I try it with pcirootuid=0 -x -v it says please turn of your computer and then back on again. I can post a picture of that later..

This section is for Yosemite. If you have issue with SL, open new thread under SL Desktop Support section.

 

[heldolein]

Ok, you were absolutely right, with the nvidia gpu it still doesn't work and this time I can't even get to the install screen. But this might be because I did a bios update on the newest version, so I think it is my mainboard that is causing all of the problems. I also haven't heard from anybody that he got it to work with osx.
Do you maybe have anything that I could try? I really don't want to buy another mobo..

 

[Jithin.C.V]

Ok, you were absolutely right, with the nvidia gpu it still doesn't work and this time I can't even get to the install screen. But this might be because I did a bios update on the newest version, so I think it is my mainboard that is causing all of the problems. I also haven't heard from anybody that he got it to work with osx.
Do you maybe have anything that I could try? I really don't want to buy another mobo..

Now you are trying Yosemite or SL??

If you are trying Yosemite with GT 8800 GFX card, try booting with "dart=0 PCIRootUID=1 GraphicsEnabler=Yes -f -v"

OR

"dart=0 nv_disable=1 PCIRootUID=1 -f -v"

 

[heldolein]

This thread is just about yosemite.

I was wrong again, it WAS the graphics.
With the nvidia card AND IMPORTANT a dvi to dvi cable everything works without any bootflag.
Without a BIOS patch or any extra kext.

WLAN works with dlink dwa 131
Audio works with the latest voodoohda