hi DosDude1 I have a MacBook Late 2008 5,1 MacBook I want to kno
In this thread, advancements in running macOS 10.14 (Mojave) on unsupported systems will be discussed.
June 4, 2018 conclusions:
We (dosdude1 & parrotgeek1) have thoroughly investigated 10.14 GPU drivers, and sadly, we have concluded that
it is not possible for any non-Metal GPU to work, because almost the entire OS uses Metal.
Evidence for this: If you remove the Metal driver, it won't boot. But if you remove the OpenGL driver, it boots
with acceleration but random actions throughout the OS cause crashes. Also, removing the OpenGL software renderer doesn't break safe mode, so it must use a non-OpenGL software renderer.
This leaves the compatibility list as theoretically (with a Metal capable GPU):
- Xserve 2008?
- Xserve 2009
- Mac Pro 2008?
- Mac Pro 2009
- Mac Pro 2010/2012
The 2008 computers have a kernel panic currently but we are investigating. They might need a patched kernel or SSE4.2 emulator, both of which can't happen until GM (we need XNU source code).
Another possibility for some computers is a Thunderbolt external GPU.
This needs to be investigated more, and requires kext patches.
The following unsupported models are Thunderbolt capable:
- MacBook Pro (Early/Late 2011)
- MacBook Air (Mid 2011)
- Mac mini (Mid 2011)
- iMac (Mid 2011)
Yet a third possibility is to upgrade the MXM slot GPU on 2008-2011 (and maybe 2007 with an upgraded CPU?) iMacs. This has not been investigated yet.
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Alright, so as we've found thus far, 10.14 will ONLY work on systems with Metal-compatible GPUs. If 10.14 DOES actually require Metal, then there is a VERY slim chance that we will be able to get it running on older systems, unfortunately. I have a copy downloading as we speak, so I'll do testing, but I don't have my hopes high right now.