Jump to content
Sign in to follow this  

Graphic kext problems

Recommended Posts


I was able to install Yosemite by using the boot-flags /amd npci=0x2000 USBBusFix=Yes.

In the beginning I got white screen but after the kext backup it started.

So I installed the web driver 343.02.01f01 but now it only starts in safe mode.

When I try to start in normal mode, it says "NVDA(OpenGL): Channel timeout!"

System: AMD Phenom II 1100t

2x EVGA GeForce GTX 460

20GB Ram

Mainboard: MSI 990FXA-GD65


P.S. Sorry for my bad English..

Share this post

Link to post
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

Sign in to follow this  

  • Create New...