AppleUSBXHCI was not halted/waiting for root device

[RehabMan]

I suppose SATA device is meant as hard drive? So I should create another partition and install it there?

Yes/Yes.

 

[APoplas]

Yes/Yes.

Ok, so I haven't yet done your variant but I came in with pretty interesting results... I used El Capitan with Clover(created it with unnamed program) and applied *loads* of boot options. I had USB connected into USB 2.0 port. I didn't get spam of AppleUSB not working but I got "Still waiting for root device" warning. I tried both USB 2.0 ports and none of them worked.
WHEN SUDDENTLY,
i connect USB to USB 3.0 and installation continues? Miracle? I'm currently installing it on hard drive and will report how it goes!

 

[RehabMan]

WHEN SUDDENTLY,
i connect USB to USB 3.0 and installation continues? Miracle? I'm currently installing it on hard drive and will report how it goes!

You are probably using GenericUSBXHCI.kext...

 

[kadhim-pc-88]

hi i have the same problem with my laptop hp pavilion dv6-6c45se
cpu =core i5 2450M
Graphics =intel hd 3000 + Radeon HD 7690M XT (2GB DDR5)
motherboard =chips HM65
ram =4 GB DDR3 + 4 GB DDR3
USB Port =2 USB2.0 + 2 USB3.0
i tryed all this & have the same result what should i do ?
note: i installed mac 10.10.5 with boot args: -v PCIRootUID=1 cpus=1 chimera bootloader using unibeast

 

[RehabMan]

hi i have the same problem with my laptop hp pavilion dv6-6c45se
cpu =core i5 2450M
Graphics =intel hd 3000 + Radeon HD 7690M XT (2GB DDR5)
motherboard =chips HM65
ram =4 GB DDR3 + 4 GB DDR3
USB Port =2 USB2.0 + 2 USB3.0
i tryed all this & have the same result what should i do ?
note: i installed mac 10.10.5 with boot args: -v PCIRootUID=1 cpus=1 chimera bootloader using unibeast

Off-topic.
This forum is for Sierra, not Yosemite.
You should start over (you're clearly not doing anything correctly)...

Follow the Clover guide linked from the FAQ.

http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html

 

[kadhim-pc-88]

I am trying to install sierra 10.12 from usb flash
I have already installed Yosemite
Sorry for my language I'm from Iraq

 

[kadhim-pc-88]

Can i upgrade 10.10.5 to 10.12 directly
With Enoch ?

 

[VioletDragon]

Can i upgrade 10.10.5 to 10.12 directly
With Enoch ?

No. Enoch is a legacy boot loader. Cant do a direct update like you can with Clover EFI Bootloader.

 

[kadhim-pc-88]

thanx what can i do for my problem any idea ? please i wont sierra

 

[Feartech]

thanx what can i do for my problem any idea ? please i wont sierra

start fresh, follow guide from post 55