Apple moved AMD drivers for anything newer than Northern Islands (HD 7xxx and beyond) to SSE4.2. They never intended to support Mac Pro 3,1 beyond El Capitan, so it's not a problem of, like you said, shoddy driver integration. It's just using the resources provided by the supported processors.
To use a HD7xxx with MP3,1 and 10.13, you have to use Sierra patched drivers. The loss of sleep/hibernation is the victim of this. If you tolerate the problems of the hacked Sierra drivers with AMD GPUs newer than HD6xxx, fine by me.
Nvidia didn't yet updated her drivers to use SSE4.2 instruction set, so you still have full support for Nvidia GPUs using High Sierra/Mojave with a MP3,1. If we want to use High Sierra with a 2008 Mac Pro and want full GPU support, working sleep and a almost clean install, you have to use Nvidia GPUs, period. But even that has a expiration date.
Btw, Mojave don't even load Sierra drivers and you can't use HD7xxx and newer cards with 10.14 on a 2008 Mac Pro.
Forget AMD GPUs with MP3,1. Hacked drivers from Sierra included in the patcher have abysmal performance. Swap for a GTX 640/680/740/780.Where can I find these hacked drivers? I have a MacPro 3.1 with a 7950 and performance is terrible. Unusable in fact.
I did apply the patches for MacPro3.1 after installation but it made no difference.
Thanks!
Forget AMD GPUs with MP3,1. Hacked drivers from Sierra included in the patcher have abysmal performance. Swap for a GTX 640/680/740/780.
First time I've seen this long lost old friend all year, but here she is:
View attachment 857902
Oh well, one or a few occurrences per year of this video bug ain't so bad.
MacBook5,1 with GeForce 9400M running 10.13.6 High Sierra
Thx. Is that in the latest patcher or is it manual? What about the AppleGVA.framework patcher people are using for Mojave?This "video bug" has been long fixed. Use AppleGVA.framework from the Low Sierra. Enjoy!
Thx. Is that in the latest patcher or is it manual? What about the AppleGVA.framework patcher people are using for Mojave?
Does the swap cause any other issues?
Hello everybody,
I am trying to install high sierra on my MacBookPro5,5 13" mid-2009 but with no success. I am using the latest patcher app and I downloaded the High Sierra installer through this app. When I boot from the USB, I get the "NO" symbol. I have disabled SIP and I tried several re-installs.
Does anyone have an idea on what could be causing this?
you didn’t say at which point it shows the "NO" symbol.
I did an upgrade, not a clean install.
The "NO" symbol came after the upgrade when trying to boot into the stick again.
The trick was to boot from an external clone of an older system, there define the stick as startup partition. Restart from within that dialog.
That forces the system to really use the prepared stick and you can run the patch.
I had to run patch and clean caches a few times.
Saw some weird code twice when booting - tried again.
Latest security upgrade was a story by itself, see posts before
And now the MacBookPro is faster and some bugs are gone.
This "video bug" has been long fixed. Use AppleGVA.framework from the Low Sierra. Enjoy!
@avz : Thank you very much for that information, it's highly appreciated! On your MacBookPro5,2, did you use only Low Sierra's AppleGVA.framework? Or AppleGVA.core.framework, too?
P.S.: Service info to all users with a MacBookPro5,2: You can extract the latest Low Sierra version of AppleGVA.framework from the latest Low Sierra Security Update 2019-005 which is available for download here: https://support.apple.com/kb/DL2013.
Thanks a lot, @avz , I've just switched AppleGVA.framework to the version from Sierra Security Update 2019-005 and it's working fine. And great to hear the problem will be gone on Catalina!
(Although, to be honest, after 21 years on the Mac I somehow intend to ignore Catalina and let Mojave be the last macOS I'll use. Dropping 32-bit backwards compatibility, dropping open standards like CalDAV support for iCloud reminders in favor of proprietary stuff, the complete lack of long-term-support OS releases and a starting price of 5.999 $ (entry price of the 2019 Mac Pro) for just the ability to add PCIe cards to a machine have alienated me from the platform lately).