Please help with install

[porterri]

Hello, I have a gigabyte ga-z68xp-ud3 & amd radeon 6870, i7-2600 cpu & 128 gig SSD, 16 gig of ram & a cosair 650 watt ps.

I'm getting the white screen, the black screen sometimes the white screen with the cursor & once I got to the install screen, but the keyboard or mouse didnt work.
I have 10.8 on a 16gig sandisk usb stick that was downloaded from the app store. Unibeast (the latest) was used.

I would like to try to remove the video card & install, but the board doesn't have it's own video port?

How do I use the processors video?
What are my options?

Thanks in advance!

 

[L33t]

Actually, I have the same motherboard, and there should be a hdmi input on your board... Try using that?

 

[L33t]

Or you can take note of the AMD 6xxx instructions on the 10.8 installation guide. It'll tell you to take out a certain kext. That should help too.

 

[porterri]

Found the HDMI, thanks!
Still - not working.
Going to try a new usb?

 

[porterri]

Success! I took the video card out, & put the usb in the back of the machine.
I also had to do the PCIRootUID=0 in order to boot.
I'm worried about multi beast I hope all goes well after running it.

Thanks for your help!

 

[porterri]

What are your multi beast settings?