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USB3 gone after update to 10.15.4


denkteich

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Hi All,

 

after updating to 10.15.4 my USB3 Ports are not working anymore.

Like on the Update to 10.14.6

 

With 10.14.6 enabling the USB Port limit patch #1-#4 solved the problem.

USB Port limit patches are still in my config, but it's not working for 10.15.4.

 

Any suggestions?

 

TIA

.d

config.plist.zip

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found a solution:

 

Patch #1:

Name*: com.apple.iokit.IOUSBHostFamily

Find* [HEX]: 83FB0F0F

Replace* [HEX]: 83FB3F0F

Comment: USB Port Limit Patch 1 PMHeart/DalianSky

MatchOS: 10.15.x

Patch #2:

Name*: com.apple.driver.usb.AppleUSBXHCI

Find* [HEX]: 83F90F0F

Replace* [HEX]: 83F93F0F

Comment: USB Port Limit Patch 2 PMHeart/DalianSky

MatchOS: 10.15.x

 

USB3 up and running again.

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