Hi Casey,
I'm needing help with all of my USB ports shutting off after about an hour or less of no activity. I followed your Mini-Guide for a fresh 10.15.4 install to a T. I removed the two limit port patches from config after thinking that might fix the issue, but nothing. Updated all kexts to the most recent versions I could find. Clover is at r5118. Building this system for a guy since I have years of experience doing it, and this one has stumped me. Otherwise, it's booting up and operating normally. Sleep and everything else works. My personal build is identical and have used Mojave on it with Pro Tools and Thunderbolt for years now, and will upgrade to Catalina soon as this issue is worked out. Have any thoughts?
z390 Designare, F9H BIOS, 32 gigs ram, i7-9700k, Gigabyte RX 5700.