Any update on this issue? I have a Z370 Gaming 3 board and just completed building my own SSDT based on Intel chipset port discovery. But some ports on SSDT don't work, while some on ASMedia don't, I counted them and they all add up to 15 (!). So my guess is we need to find a way to include...
I've created my own SSDT for USB ports per this guide. When I try to compile it into .aml, MaciASL just stuck in rainbow and iasl62 compiler hogging 100% CPU without any result. I've tried waited for like 5 hours to no avail. Is there anything I am missing? Do I need any special kext...
Some weird results here. I have a new RX 590 which swapped out the GTx 1080 Extreme with very disappointing results, thought using AMD would boost my FCPX performance, something is wrong.
Gigabyte Z370 Gaming 3
Intel i7 8700
64GB DDR4 2400MHz
Sapphire RX 590 Nitro+
Final Cut Pro...
I tried .104, it seems fixed at first, then as I experiment more, it's not really fixed but kept to a minimal. For example, with the newest web driver on 10.13.3, every time I close a Safari window, there is noticeable lag, the whole screen freezes a second or two, but with the .104 driver, you...
My Safari will lag somewhat during normal usage, but the whole screen will freeze for a second or two if Safari is doing something heavy, or quitting from/closing a busy tab/page. Dsiabling Canvas Accelerated Drawing and Full Page Accelerated Drawing totally solved the issue.
Never had a problem enabling internal graphics, even with my previous rig which the nVidia web driver needed iGPU as the secondary Metal renderer. Maybe it's your ig-platform-id, try get that sort out first.
I don't know whether power management works 100% or not, but as long as the computer can switch off monitor, can sleep, CPU frequency go up and down normally and can restart/shutdown, then I am good for it. I never hibernate my hack, since hibernation is extremely glitchy, even on my real Macs.
I can't of much help here without further details of your hardware and configs. But have you tried only plug 1 monitor in for boot up? For my GTx 980, some web driver will break dual monitor setup, keep reboot before login if both monitors are connected, I can plug the second monitor in after...
Yeah, AMD prices is nuts at the moment, in Hong Kong we have over a hundred computer shops packed in 1 area and another computer mall just 2 tube stations away, but all they have from AMD is Vega 56, all RX x80 and Vega 64 is out, and even Vega 56 they want about €700 for it!
There are a few things you need to do no matter your have AMD or nVidia dGPU, like having correct ig-platform-id, setting up BIOS correctly etc. But nVidia have NvidiagraphicsFixup.kext to fix IOVARendererID/SubID issue, I am really not sure how to go about this with AMD dGPU.