- Nov 11, 2018
- Gigabyte Designare Z390
- RX 580
- Classic Mac
- Mobile Phone
Which SMBIOS settings have you tried:1. Enabled Internal Graphics in BIOS
2. This was an upgrade from High Sierra but the same crashes happened on High Sierra as well.
3. Yes, my display is connected to the RX 580 via HDMI.
4. I tried Orinoco and still crashing
Final Cut Pro users found that setting iGPU to headless mode and changing SMBIOS to iMac18,3 or iMacPro1,1 finally fixed their crashes. There's a long discussion that starts here at post 304 and continues for about 10 pages. It might be worth reviewing this to see if it sounds familiar. The problem here is about Final Cut Pro, however...
A complete reinstall should only take 1-2 hours, so it may be a better use of time, and you could follow most of this guide (the good stuff is in the Spoilers):