USB 3.0 Not Working on [High Sierra][ASUS P8Z77-V PRO][i5 3570K (Ivybridge)][Nvidia GTX680]

Hi,

I was using Sierra previously and I had all my USB 3.0 ports working properly.

I installed High Sierra and everything is going smoothly (no other problems observed so far) except that my USB 3.0 ports do not work properly.

They work for HID devices (keyboard and mouse), although sometimes slowly. They also work for USB storage devices. In the system report, the USB 3.0 Bus is listed, however, the receivers/storage media that is connected to it is not listed.

However, they do not work for my web camera (Logitech C290).

I went through a bunch of guides (including the USBInjectall Kext, etc.) and I am still not able to find the fix. Because I am using an old MOBO/Processor, it is difficult for me to find advice on my exact specifications through online searches.

What do you think I should try to do to fix it?

submitted by /u/mooseOnPizza
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