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z68-ud3h-b3: Gray apple screen at hd boot and unibeast boot

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Joined
Aug 10, 2012
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954
Motherboard
HP Probook 450 G5 (Clover)
CPU
i5-8250U
Graphics
Intel 620, 1920x1080
Code:
Type:  mount -uw /    <=== make the disk writable
Type:  cd /System/Library/Extensions   <=== change the focus of our activity to the Extensions folder
Type:  mv AppleTyMCEDriver.kext AppleTyMCEDriver.kext.bak   <=== rename the kext so it is not recognized as a kext (disabling it)
Type:  cd ../      <=== back up one folder
Type:  touch Extensions   <=== tell OSX the kernelcache needs to be updated
 
Joined
Jul 29, 2010
Messages
140
Motherboard
GA Z68X-UD3H-B3
CPU
I7-2600
Graphics
Nvidia GT 210
Mac
  1. MacBook Pro
Classic Mac
Mobile Phone
  1. iOS
Very sorry for this late reply on your last post but thank you, now i understand !
 
Joined
Jul 29, 2010
Messages
140
Motherboard
GA Z68X-UD3H-B3
CPU
I7-2600
Graphics
Nvidia GT 210
Mac
  1. MacBook Pro
Classic Mac
Mobile Phone
  1. iOS
To be honest,

Choosing the right mac profile in Multibeast always puzzled me.
I just couldn't find a clear explanation about the different mac profiles and what to choose best for my HT.
So i just choose 5.1 cause it's the highest in ranking (or so, whatever .. :0)

I will try macpro 3,1 or imac 12,2 and see if it performs better.

Sorry, i am still quite a noob in this stuff.
I just don't have the time to sort this kind of stuff out thoroughly.
So i am very grateful to all the people in this community that are so kind to help me out with my issues / questions !


Robbie
 
Joined
Jan 21, 2012
Messages
156
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GA-Z87N-Wifi
CPU
4770k
Graphics
EVGA GTX 780Ti SC
Mac
  1. Mac mini
Classic Mac
Mobile Phone
  1. iOS
iMac 12.2 works well also, I just heard 3.1 had more C states, but that may not be true. If you have a 2500/2600 CPU and and 6850, then the iMac 12.2 is almost identical hardware wise. If you seeing the hd3000 graphics then use macmini5.1.
 
Joined
Jan 9, 2013
Messages
1
Motherboard
apple
CPU
intel
Graphics
gforce
Mac
Classic Mac
Mobile Phone
I'm having a similar problem, I just built a new PC and am trying to install mountain lion and when it starts to load the installer, I get the grey screen that says "You must restart your computer by holding down the power button" I can't seem to get past that screen.

I ran the -v and it says:

photo.jpg

Please help!

Thanks
 
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