Aspire vn7-571g-71j5 hackintosh

[barchero]

Hello everyone,
Since the last week i was trying to install Yosemite and Mavericks.
I advanced to the next problem:

WARNING: IOPlatformPluginUTil : getCPUIDInfo ; this is an unknown CPU model 0x45
---power management may be incomplete or unsupported

I read in the internet that i need to create my own patched DSDT file but that level it's out of my comprension.
Anyone can tell me what to do?(Because MaciASL got me some errors and warnings)

My hardware are:
- Intel i7-4510U
- Intel HD4400
and my DSDT.aml file:View attachment DSDT.aml
Thankyou

 

[RehabMan]

Hello everyone,
Since the last week i was trying to install Yosemite and Mavericks.
I advanced to the next problem:

WARNING: IOPlatformPluginUTil : getCPUIDInfo ; this is an unknown CPU model 0x45
---power management may be incomplete or unsupported

Problem description is not clear. Are you able to boot, or not?

Keep in mind that that last line of logs on a failed boot is almost never the most important (and in this case, definitely not).

 

[barchero]

Thankyou RehabMan for the quick reply.
I pretend to start the installation but i get stuck at this point.

 

[RehabMan]

Thankyou RehabMan for the quick reply.
I pretend to start the installation but i get stuck at this point.
View attachment 110797

Photo shows nvidia drivers, yet your profile makes no mention of an nvidia graphics device. Clearly, your profile is inaccurate. Please fix it.

Please provide complete details in your profile/signature
(Profile/Settings link in upper right corner of this site)

System: manufacturer/model + bootloader(Clover/Chameleon/Chimera)
CPU: detailed CPU model + motherboard chipset
Graphics: all graphics devices + laptop internal screen resolution

For example, typical Ivy laptop:
System: HP ProBook 4540s (Clvoer)
CPU: i5-3320m/HM76
Graphics: HD4000, 1366x768

Use CPU-Z on Windows to find CPU (Core iX-xxx) and motherboard chipset (HMxx), and graphics capabilities. For a laptop, these details are important and affect critical installation procedures.


---

Make sure you created your USB with "Laptop Support" and without "Legacy USB"

Remove /Extra/Extensions/AppleACPIPlatform.kext
Add GenericUSBXHCI.kext to /Extra/Extensions on the USB: https://github.com/RehabMan/OS-X-Generic-USB3
Update VoodooPS2Controller.kext at /Extra/Extensions on the USB: https://github.com/RehabMan/OS-X-Voodoo-PS2-Controller

Boot with flags:
dart=0 nv_disable=1 -v

Post photo if it stops. Be patient. Booting the OS X installer is not quick.

 

[barchero]

Thankyou so much!!
The installation started correctly.
The touchpad and the keyboard doesn't work but i connect my desktop keyboard and mouse through USB
I don't know if i can fix that to work correctly

 

[RehabMan]

Thankyou so much!!
The installation started correctly.
The touchpad and the keyboard doesn't work but i connect my desktop keyboard and mouse through USB
I don't know if i can fix that to work correctly

What trackpad is in your laptop?

 

[lucarioman]

Hi there, did you manage to make the Intel HD 4400 graphics working correctly with this model?
If so, how? I have an acer VN7-571 model (without nvidia graphics) but the only thing that I could get is to get the card detected but not working correctly.

Specs:
i7-4510U
Intel HD 4400
8 GB Ram

 

[RehabMan]

Hi there, did you manage to make the Intel HD 4400 graphics working correctly with this model?
If so, how? I have an acer VN7-571 model (without nvidia graphics) but the only thing that I could get is to get the card detected but not working correctly.

Specs:
i7-4510U
Intel HD 4400
8 GB Ram

http://www.tonymacx86.com/yosemite-...-fix-intel-hd4400-hd4600-mobile-yosemite.html

 

[lucarioman]

Thanks for the quick reply.
Is this method applicable to Mavericks? I tried installing the kexts provided in that link (the ones in the "release" folder) with KextBeast but every time that I check the system/library/extensions/ folder I don´t see any of the files installed. I also tried with Kext Wizard with the same result.

Only using the MacBook Pro 8,1 definition I was able to use full resolution but I´m not sure if that should be a final solution cause' there is some flickering when I move windows through the desktop.

Also, sorry for my ignorance but I couldn´t understand very well the section that says "Intel HD4400 Graphics Mobile".

 

[RehabMan]

Thanks for the quick reply.
Is this method applicable to Mavericks? I tried installing the kexts provided in that link (the ones in the "release" folder) with KextBeast but every time that I check the system/library/extensions/ folder I don´t see any of the files installed. I also tried with Kext Wizard with the same result.

Only using the MacBook Pro 8,1 definition I was able to use full resolution but I´m not sure if that should be a final solution cause' there is some flickering when I move windows through the desktop.

Also, sorry for my ignorance but I couldn´t understand very well the section that says "Intel HD4400 Graphics Mobile".

HD4400 is supported completely and natively by Mavericks. All you need to do is inject the correct ig-platform-id. Only on Yosemite is the support incomplete and requires FakePCIID.kext.

MacBookPro8,1 is wrong for a Haswell laptop: http://www.tonymacx86.com/yosemite-laptop-support/146870-guide-native-power-management-laptops.html