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Successfully Upgraded 3 Computers to O.C. 0.7.7, then 0.7.8

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Joined
Mar 2, 2014
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Motherboard
Gigabyte Z390 I AORUS PRO WIFI
CPU
i9-9900K
Graphics
RX 580
Mac
  1. MacBook Air
Classic Mac
  1. Power Mac
Mobile Phone
  1. iOS
Tedious but uneventful upgrade of my "Mini-ITX" 1, 3, and 4 computers (listed below) from various previous versions of O.C. to 0.7.7. All work fine. The Haswell USB setup was changed per OC's ACPI document "SSDT-EHCx-DISABLE.aml" to disable those USB controllers. All USB ports are now on XHC, confirmed by IO Registry Explorer.
 
Same computers are now updated to OpenCore 0.7.8; all work fine.

"Mini-ITX 4" (CoffeeLake "refresh," at left and below) runs Mojave 10.14.6 (Build 18G9323). "Mini-ITX 1" (Haswell) and "3" (CoffeeLake) both run High Sierra 10.13.6 (Build 17G14042). All three computers are using the HFS+ file system.

"Mini-ITX 2" (Skylake) was given a while ago to my next-door neighbor. It runs Big Sur 11+ and (IIRC) OC 0.7.4 (on APFS, of course).
 
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