Yosemite Installation - Blackscreen and nVidia Rom Patching failed

[Danielkng]

No. What part of 'either scenario' did you not understand.

Ok. So it will not work? Similar of Internal and Switchable Card?
Just for me, to understand

 

[RehabMan]

Ok. So it will not work? Similar of Internal and Switchable Card?
Just for me, to understand

Already explained.

nvidia will not work.

Intel will work no matter what your BIOS setting.

 

[Danielkng]

Already explained.

nvidia will not work.

Intel will work no matter what your BIOS setting.

This is really too bad
I have really hoped, that it will work...

 

[Danielkng]

Just an idea: When i delete my Graphics Card, will it work then? (Nvidia Card)

 

[RehabMan]

Just an idea: When i delete my Graphics Card, will it work then? (Nvidia Card)

You should try to read carefully.

er.... Your Intel graphics card WILL WORK in any case.

 

[Danielkng]

You should try to read carefully.

er.... Your Intel graphics card WILL WORK in any case.

I can deactivate them in BIOS. Thats what i said all the time. Then the nVidia will not Used. but, also then, i become a Blackscreen.

 

[RehabMan]

I can deactivate them in BIOS. Thats what i said all the time. Then the nVidia will not Used. but, also then, i become a Blackscreen.

Define 'them'...

Use the bootflags from post #4.

 

[Danielkng]

Ok, i will try and make photos

 

[Danielkng]

Blackscreen. But with Photo

Here are some Photos:
https://www.dropbox.com/sh/5omhg97drjc9fz6/AACXtmqIgHkbPXKHz5I1mEXfa?dl=0

The Start from the Script was "Intel HD 3000", so this Card was used...i think

 

[gtpc]

Hello try edit bootplist like this and tell me more:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Boot Banner</key>
<string>No</string>
<key>EthernetBuiltIn</key>
<string>Yes</string>
<key>GraphicsEnabler</key>
<string>No</string>
<key>IGPEnabler</key>
<string>Yes</string>
<key>Instant Menu</key>
<string>Yes</string>
<key>Kernel Flags</key>
<string>kext-dev-mode=1</string>
<key>Legacy Logo</key>
<string>Yes</string>
<key>UseKernelCache</key>
<string>No</string>
<key>device-properties</key>
<string>5e00000001000000010000005200000001000000 02 010c00d041030a000000000101060000027fff04002c000000 4100410050004c002c00690067002d0070006c006100740066 006f0072006d002d006900640000000800000003006601</string>


</dict>
</plist>