Local APIC Error during the installation

[joanbarrera]

Hi! I'm new in this community.


I'm attempting to install Yosemite in a HP Pavilion dv6-6b02ss. This are the laptop specs:


CPU: Intel Core i7-2670QM de 2,2 GHz
Graphics: (Interchangeable graphics) AMD Radeon HD 6770M
RAM: 8GB (2 x 4 of different brands)


The installation stops when the apple is charging the installation files, in the first step.
I tried to type different boot flags, such as -x GraphicsEnabler=Yes PCIRootUID=1 maxmem=4096 but this not work. And I don't understand what is the function of this flags.

A image of the error:

​

Sorry for my english :'(

 

[P1LGRIM]

Not a Desktop - Moved to Laptop Support.

 

[joanbarrera]

Not a Desktop - Moved to Laptop Support.

Sorry

 

[Jithin.C.V]

Hi! I'm new in this community.


I'm attempting to install Yosemite in a HP Pavilion dv6-6b02ss. This are the laptop specs:


CPU: Intel Core i7-2670QM de 2,2 GHz
Graphics: (Interchangeable graphics) AMD Radeon HD 6770M
RAM: 8GB (2 x 4 of different brands)


The installation stops when the apple is charging the installation files, in the first step.
I tried to type different boot flags, such as -x GraphicsEnabler=Yes PCIRootUID=1 maxmem=4096 but this not work.

A image of the error:

View attachment 127266​

Sorry for my english :'(

Boot with flag "cpus=1 -v" and check the status.

I don't understand what is the function of this flags.

You will get basic idea on bootflags from the below thread.

http://www.tonymacx86.com/basics/104536-troubleshooting-issuing-boot-flags.html

 

[RehabMan]

Hi! I'm new in this community.


I'm attempting to install Yosemite in a HP Pavilion dv6-6b02ss. This are the laptop specs:


CPU: Intel Core i7-2670QM de 2,2 GHz
Graphics: (Interchangeable graphics) AMD Radeon HD 6770M
RAM: 8GB (2 x 4 of different brands)


The installation stops when the apple is charging the installation files, in the first step.
I tried to type different boot flags, such as -x GraphicsEnabler=Yes PCIRootUID=1 maxmem=4096 but this not work. And I don't understand what is the function of this flags.

A image of the error:

View attachment 127266​

Sorry for my english :'(

Your issue is covered in the guide: http://www.tonymacx86.com/yosemite-...-booting-os-x-installer-laptops-unibeast.html

 

[joanbarrera]

ApplePS2Controller: setCommandByte for mouse interrupt install during the installation

Thanks! I solved one of the problems with cpus=1 -v, but now the system stop at ApplePS2Controller: setCommandByte for mouse interrupt install.

This problem it's for the Synaptic touchpad, because when i touch it, in the screen appears a x, y coordenades.
Can i solve it?

 

[RehabMan]

Thanks! I solved one of the problems with cpus=1 -v, but now the system stop at ApplePS2Controller: setCommandByte for mouse interrupt install.

This problem it's for the Synaptic touchpad, because when i touch it, in the screen appears a x, y coordenades.
Can i solve it?

View attachment 127274

It is clear you didn't follow the guide I linked.

 

[Jithin.C.V]

Thanks! I solved one of the problems with cpus=1 -v, but now the system stop at ApplePS2Controller: setCommandByte for mouse interrupt install.

This problem it's for the Synaptic touchpad, because when i touch it, in the screen appears a x, y coordenades.
Can i solve it?

View attachment 127274

As per the above image, you are stuck with "Still waiting for root device".

Are you connected the UnibeastUSB in a USB3.0 port? If yes, then connect the UnibeastUSB in a USB 2.0 port and boot from it.

If you have only USB3.0 ports, then it will be better you are recreating/adding kexts your UnibeastUSB with the help of the Guide linked in post#5

 

[RehabMan]

As per the above image, you are stuck with "Still waiting for root device".

Are you connected the UnibeastUSB in a USB3.0 port? If yes, then connect the UnibeastUSB in a USB 2.0 port and boot from it.

If joanbarrera had followed the guide I linked, GenericUSBXHCI.kext would take care of this...

 

[joanbarrera]

It is clear you didn't follow the guide I linked.

Yes, Rehab I followed the guide, and I added the cpus=1 -v.

In the first paragraph, Creating the USB, I'm not sure if I have to update VoodooPS2Controller.kext and add GenericUSBXHCI.kext in the USB. It's this? I'm really lost