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New USB Raise Port Limit Patch for High Sierra

Joined
Nov 6, 2014
Messages
15
Motherboard
GA Z97X-UD7TH
CPU
Intel Core i7-4790K Processor
Graphics
EVGA GTX 760
Mac
iMac, Mac Pro
Classic Mac
Mobile Phone
Android
Having trouble getting all USB 3.0 ports to actually go to their optimal speed.
(I'm using a USB 3.0 Drive on all ports w/ Blackmagic Speed Test)

I have used the "USB 10.13.6+ by PMHeart" fix and using the updated USB Inject All. Attached is my config.plist

Mobo: GA-Z97X-UD7 TH
 

Attachments

Joined
Oct 7, 2012
Messages
128
Motherboard
GA-Z170X-UD5-TH
CPU
Intel Skylake 6600 3.4 i7
Graphics
Nvidia GTX 960 OC 4GB
Hi guys,

Do I need an XHCI injector kext on a Z170x board?
 
Joined
Jul 15, 2016
Messages
44
Motherboard
GA-Z170-D3H
CPU
Core I7-6700K 4.00 GHz
Graphics
EVGA GeForce GTX 950 2GB GAMING
You beauty! Works a charm.

Quick note- High Sierra has a new Raise Port Limit Patch for USB 3 on Skylake/100 Series builds.

Here's the data for Clover's KextstoPatch:

Code:
            <dict>
                <key>Comment</key>
                <string>Change 15 port limit to 24 in XHCI kext 10.13 PB1</string>
                <key>Find</key>
                <data>
                g32MEA==
                </data>
                <key>Name</key>
                <string>AppleUSBXHCIPCI</string>
                <key>Replace</key>
                <data>
                g32MGw==
                </data>
            </dict>
Comment: Change 15 port limit to 24 in XHCI kext 10.13 PB1
Find: 837D8C10
Name: AppleUSBXHCIPCI
Replace: 837D8C1B

View attachment 264157

For use with USBInjectAll.kext.

Source:
http://www.insanelymac.com/forum/topic/324194-pre-release-macos-high-sierra/page-14#entry2437692
 
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