macattackjack Posted December 23, 2016 Share Posted December 23, 2016 Hi Installed 10.12.2 using your guide. Network, graphics with cuda working, sleep working.USB 3.0 port , 4 of them work. USB 2.0 port don't work. This seems to be the opposite of what most people are finding. I've seen on other sites that apple changed the way USB is setup, but those solutions don't seem to work I've looked on insanelymac and found a few others. Is there a kext that fixes this? SMBIOS shows as Mac Pro 5,1 Thanks Mac Also system report shows 3 ports working, two 3.0 ports and 1 2.0, but only the two 3.0 ports (2 connectors each) work. This makes sense as the AppleUSBECHIPCI for the Mac Pro 5,1 lists 5 ports in the info.plist Link to comment https://www.insanelymac.com/forum/topic/319509-usb-2-point-uh-oh-not-working/ Share on other sites More sharing options...
macattackjack Posted December 25, 2016 Author Share Posted December 25, 2016 And another thing. I took the drive with this 10.12.2 install and used it on an Asus Rampage IV Gene with a intel 3820, and again, only the USB 3 ports worked. The GenericUSBXHCI.kext causes problems, what I don't remember. And as it addresses usb 3.0 issues board may have, doesn't apply here. Merry Holidays. Link to comment https://www.insanelymac.com/forum/topic/319509-usb-2-point-uh-oh-not-working/#findComment-2339330 Share on other sites More sharing options...
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