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Czo

macrumors 6502
Dec 30, 2008
437
274
Debrecen, Hungary
macOS Mojave runs fine on my 2009 Late iMac 27", the only thing i need to replace is the GPU but i'm going to wait until the GM is released.
If you replace the GPU, you lost brightness control and boot screen (until MacVidCards release some cards with the proper EFI firmware).
 

Starplayr

Cancelled
Jun 13, 2018
557
1,048
If you replace the GPU, you lost brightness control and boot screen (until MacVidCards release some cards with the proper EFI firmware).

I'm pretty sure MacVidCards will have a solution by the time the GM is out.
 

Starplayr

Cancelled
Jun 13, 2018
557
1,048
Since Apple said they will Support the 2010 and 2012 Mac Pros with a Metal video card, I am convinced the beta 2 and all GM will be more compatible under the hood. Not giving up just yet.

If Apple makes it impossible, and a you really need to have Mojave for things like having the latest and greatest version of Xcode running or supporting the latest iOS, 2012 and 2014 Mac minis will be something to look for. I am hoping it does not come down that that. I do have one nice 2012 Mac mini left at home, but my 2008 Mac Pro handles 4k at 60 Hz with scaling. It's way better than the 2012 on Mojave.

Also, if Apple decides to come out with a Mac mini Pro or one that handles 4k super well, I will definitely buy one. Still want to keep running my 2008's but a beefed up Mac mini in 2018/2019/2020 would be awesome (as long as they don't neuter it like the 2014).
 

volodi

macrumors newbie
Jun 10, 2018
15
3
So is it working out for you now (as far as graphics and sound are concerned) ?

Sound is working, but graphics loading in black screen. I reinstall Mojave again and copy this kexts - AppleHDA.kext, AppleIntelHD3000Graphics.kext, AppleIntelHD3000GraphicsGA.plugin, AppleIntelHD3000GraphicsGLDriver.bundle, AppleIntelHD3000GraphicsVADriver.bundle, AppleIntelSNBGraphicsFB.kext. Bat i copy the AppleIntelHD3000Graphics.kext and AppleIntelSNBGraphicsFB.kext - it loading with vesa mode. What I doing wrong?
 

dosdude1

macrumors 68030
Original poster
Feb 16, 2012
2,779
7,413
Sound is working, but graphics loading in black screen. I reinstall Mojave again and copy this kexts - AppleHDA.kext, AppleIntelHD3000Graphics.kext, AppleIntelHD3000GraphicsGA.plugin, AppleIntelHD3000GraphicsGLDriver.bundle, AppleIntelHD3000GraphicsVADriver.bundle, AppleIntelSNBGraphicsFB.kext. Bat i copy the AppleIntelHD3000Graphics.kext and AppleIntelSNBGraphicsFB.kext - it loading with vesa mode. What I doing wrong?
You didn't do anything wrong, it just doesn't work. It's not as simple as simply adding the kexts/bundles.
 

jackluke

macrumors 68040
Jun 15, 2018
3,321
8,068
This is all I have too

Listen I'd love to help but I only have a MacBook 5,2 with the GeForce 9400m. I honestly doubt it would work considering how old that graphics card really is.

And I add the Nvidia 9400m MCP79 controller (also for iMacs 2009) is very similar to my Nvidia Geforce 320m codename MCP89. They should use the same GPU kext.

Without Clover and any other modification I managed to boot the Mojave Beta Recovery partition from an unsupported unibody Macbook 2010.

Surprising from verbose I read “ NVDAStartup: Official” kext loaded (while on normal boot it reboots immediately after all verbose lines), finally I can reach the macOS GUI it looks like also graphically fast (I mean I can see the fade-in effect and this is a kind of acceleration I guess no), but I cannot detect my laptop's keyboard and trackpad, neither other usb external peripherals like usb mouse (but the red led powers on) so it's like a stall but I see also from the verbose mode that AppleHDA sound assertions are loaded too, and even the wifi card upper right on the GUI.

This is the main issue I read in verbose on usb external mouse (or usb keyboard) before reach the GUI:
"AppleUSBHostPort :: disconnect : persistent enumeration failures"

It's weird because I'm booting it exactly from another same side USB port where the Mojave Recovery partition stores.

I need some tips on which kexts could be involved on usb external mouse or internal laptop trackpad and keyboard. I've already tried VoodooPS2Controller but seems not detected.

I’ve also compared inside the basesystem.dmg of the Mojave recovery’s extensions folder with Mojave stock S/L/E and tried to use only those emergency kexts but I get ever a quick reboot after all verbose checks on standard boot, while tried everything to cheat the PrelinkedKernel folder with just the recovery prelinkedkernel but nothing, assuming that can boot Mojave recovery with Nvidia GUI, the worst is that can't get any usb input peripherals detected, totally incompatible.

Also noticed that inside the apfs container the Mojave recovery partition is HFS+ so maybe quick reboot could depend also from a missing patched apfs efi?

I’m almost sure that these waterwall errors depend moreover from a missing 10.14 EFI eeprom mac firmware update or a patched kernel for unsupported macs, in my specific case the only way to boot would be Clover but the risk to brick the mac is too high.

Ok reading better early and lastly posts I have understood macbook 2010 cpu lacks the SSE4.2 instruction, and I confirm the major issue are the new streamline USB kexts, so I give up.
 
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Starplayr

Cancelled
Jun 13, 2018
557
1,048
replacing the gpu is quite big for the average consumer

Working on iMacs is not fun either. First you have to remove the glass, unscrew the LCD and either lean the display towards you or disconnecf the cables then work on it. Then see all the dust bunnies it stores. Be horrified that it is such an ugly design inside, out it back together and deal with magnets next to where most of the screws go. Such a pain.
 
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weckart

macrumors 603
Nov 7, 2004
5,979
3,720
The second DP beta is not showing in my Software Update but then my iMac isn't officially supported either.
 

TimothyR734

macrumors 68030
Apr 10, 2018
2,723
2,753
Logsden Oregon
If I remember right the MacOs update won't appear in the App Store in Mojave someplace in settings or you could try a update patch and set it to Develpers beta
 

weckart

macrumors 603
Nov 7, 2004
5,979
3,720
If I remember right the MacOs update won't appear in the App Store in Mojave someplace in settings or you could try a update patch and set it to Develpers beta

Software Update is in Settings and it says my Mac is up to date. Just tried on my 2015 rMBP and got the same message. I suppose it will take some time to roll out.
 

jackluke

macrumors 68040
Jun 15, 2018
3,321
8,068
I have verified right now, to me it requires additional 14,61 gb to upgrade from Mojave beta 1 to beta 2, even removing the sleepimage, I cannot achieve, I should remove and merge the apfs recovery partition but that volume container appears totally locked and I cannot do others tests so I drop for now, good luck.

Edit:

I fixed, finally downloading 2,59 gb the reason I average use a hybrid disk with 4 partition types with different file system I find out that there was an additional APFS VM partition, I rid following this terminal command:

diskutil apfs deleteContainer diskXsY

Edit2:

Upgraded, right now the only addition I found is the circle Mojave desert picture on "About this Mac".
 
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Starplayr

Cancelled
Jun 13, 2018
557
1,048
I was able to Dissect an installer disk after it got put in an internal SSD that cannot be seen by my Mac’s EFI. It’s a limitation of this type of card. What I did notice, the installer records the initial hardware UUID and wha was weird in my case it “recorded” it in two places and what wrong unless it has some type of encryption on the UUID. I found initial UUID in two places on the installer in the same plist two different directories. Has Apple always recorded the UUID in the installer and are they using it for bug reports or something else.

It also has a pretty lengthy EFI folder on it with images, sound, and all are in some type of efi extension.

Because of this. I might redownload the installer and will double check this UUIDs before proceeding again.

Gonna also check it’s installer disk images are see if I find anything else out of the ordinary.
 
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trifero

macrumors 68030
May 21, 2009
2,965
2,807
Beta 1 stucked with a message "Not compatible mac" Beta 2 seems to support MAc Pro 5.1

But now it says Radeon Hd 7950 is no metal compatible.

.
I run a couple tests some days ago and were positive about metal.
 

Czo

macrumors 6502
Dec 30, 2008
437
274
Debrecen, Hungary
Beta 1 stucked with a message "Not compatible mac" Beta 2 seems to support MAc Pro 5.1

But now it says Radeon Hd 7950 is no metal compatible.

.
I run a couple tests some days ago and were positive about metal.
it's a properly flashed card or a standard pc card?
 
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