[Guide] Creating a Custom SSDT for USBInjectAll.kext

pinktank said:

Hello Rehabman, is there a possibility of USBinjectall causing random ejects of usb drives? (I have all ports working with ssdt, not using fakepci) I thought it was the drive at first but I have it happen on the hackintosh only. It will show up as removed improperly, but it will still show in finder, having replugged itself.

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Leonel said:

hi RehabMan. I have read the guide several times and this have to be the most difficult thing i have done for my hack, if you can please check if my understandig is Ok and if i can continue.
I have check my usb 2 and 3.0
list goes.

ssp1 usb3
ssp2 usb3
ssp5 usb3


EH02
PR21
HP 21 usb 2
HP 23 usb2

EH01
PR11
HP 12 usb2
HP 18 usb2
HP 11 usb2

i change the 8xxx to 8c31.

so I ended up with something like this ... is This correct.


DefinitionBlock ("", "SSDT", 2, "hack", "UIAC-ALL", 0)
{
Device(UIAC)
{
Name(_HID, "UIA00000")

Name(RMCF, Package()
{
"EH01", Package()
{
"port-count", Buffer() { 8, 0, 0, 0 },
"ports", Package()
{
"PR11", Package()
{
"UsbConnector", 255,
"port", Buffer() { 1, 0, 0, 0 },
},
},
},
"EH02", Package()
{
"port-count", Buffer() { 6, 0, 0, 0 },
"ports", Package()
{
"PR21", Package()
{
"UsbConnector", 255,
"port", Buffer() { 1, 0, 0, 0 },
},
},
},
"8086_8c31", Package()
{
"port-count", Buffer() { 21, 0, 0, 0 },
"ports", Package()
{
"SSP1", Package()
{
"UsbConnector", 3,
"port", Buffer() { 16, 0, 0, 0 },
},
"SSP2", Package()
{
"UsbConnector", 3,
"port", Buffer() { 17, 0, 0, 0 },
},
"SSP5", Package()
{
"UsbConnector", 3,
"port", Buffer() { 20, 0, 0, 0 },
},
},
},
})
}
}
//EOF

THANKS ... for help y have a IOREG attach so you con check if needed ..

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RehabMan said:

SSP6 is not showing up because it is the 16th port you're trying to inject.
As per post #1, there is a 15-port limit in the USB drivers in 10.11+.
You need to prune down to stay within 15-ports such that you don't need the port limit patch.

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Miles.Conn said:

But if I have more than 15 ports I don't understand.

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A lot of the injection is for ports which are both USB2.0 and USB3.0. The amount of ports defined in my SSDT is what's on my motherboard. Can I not fully inject every port?

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VoiletDragon said:

Hi Rehabman. Im kinda confused right now. Under EHC1 i have PRT1 in ioreg but in patchmatic they're PR1 etc. Now the problem is that the ports for HUBN are PRT1 in ioreg not PR1 etc. Would you be able to look at the ioreg and native DSDT that is extracted by Patchmatic. I am so confused right now.

Now does that mean i have to rename HUB1 to HUBN in SSDT-UIAC or rename HUBN to HUB1 in ACPI?

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RehabMan said:

You did not rename EHCx->EH0x. USBInjectAll.kext does not work with EHCx names.
It is obvious from ioreg.
I didn't check anything else.
Read post #1.

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VoiletDragon said:

Hey sorry my bad. Forgot to do the renames. Sorry.

How does this look now?

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RehabMan said:

It does not appear that USBInjectAll.kext is installed.
Read post #1.

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