Mojave 10.14 on cMP

[RogueFive]

cMP 5,1 here running PB1, had to pull vanilla AMD 5770 due to lack of Metal support, replaced with EFI-flashed 7950 (main gfx is a RX580)
Zero issues during upgrade or after. I've seen the netkas beta2 post ... I assume that relates to DP2, which should be identical to PB1, no issue getting into W10 via boot screen.

Guess I should consider myself lucky ...?

[nmano]

Unsupported CPU worked for me without SSE 4.2
Just replace
10.13.4 file to 10.14
com.apple.telemetry.plugin
/System/Library/UserEventPlugins/com.apple.telemetry.plugin

[Rominator]

nmano, to be clear you are on Hackintosh, yes?

[netkas]

that make cmp 3,1 to work with Mojave
I have tried.
but everything is slow, yorkfield core can't handle that.

[nmano]

nmano, to be clear you are on Hackintosh, yes?

Yes Its hackintosh please look
https://www.insanelymac.com/forum/topic/334898-pre-release-macos-mojave/?do=findComment&comment=2624866

[Ludacrisvp]

Will the kernel boot flag "-no_compat_check" no longer work for PlatformSupport bypass?
This made HS an easy to update machine since it no longer mattered what was in the PS.plist.

Code:

$ cat /Library/Preferences/SystemConfiguration/com.apple.Boot.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Kernel Flags</key>
<string>-v mbasd=1 -no_compat_check</string>
</dict>
</plist>

[vidkidd]

Big EFI update from Apple today for the cMP in Mojave DP7.  Were up to ROM 0138.

5.0 GT/s has been enabled for MANY AMD Cards.  7850, rx470 rx480 rx580 etc.  No hardware mod required.  If there is a driver, it supports 5.0GT/s

EFI Firmware can now be updated without an EFI Card.  More microcodes.. No NVMe booting without a mod.

[lowrider]

OK, I'm still on HS, 10.13.6 because I have an MVC flashed GTX 1080. However, I just updated the FW to V 138.0.0.0.0.

Even though I have an EFI card, the progress bar is no longer shown during the update process. However, since HS, I get rolling text before the appearance of the Apple. That text remained on screen longer than usual, and showed activity during the upgrade.

My GPU still shows 2.5 GT/s which I believe to be purely cosmetic. Both Cuda-Z and OceanWave tell me differently, as they always have.

AND, it's reassuring to know that if I had wanted, I could have installed Mojave. I guess the GTX 1080 is recognized as a Metal capable card by Mojave.

Lou

[thebart123]

Mac Pro 4,1 flashed to 5,1 - Radeon 7950 flashed to Mac - Mojave Beta 1 works PERFECT without any modifications

[BrianBotts]

Has anyone got two displays working with Mojave and an AMD card?

[alloverclover]

There is now native NVMe boot support on the Mac Pros after updating to the 140.0.0.0.0 firmware from the dev beta 10.14.1 beta 3.

[Spacedust]

Wow ;-) Windows too? I wonder if Windows 7 could boot from NVME.

[epromer]

Windows 7 do not support NVMe unless you mod it to include all the drivers needed https://support.microsoft.com/en-us/help/2990941/update-to-add-native-driver-support-in-nvm-express-in-windows-7-and-wi

[Spacedust]

Anyone tried it?

[olygoelements]

Hi community
I have a MacPRO 5,1 with:
-  ATI Radeon HD 4870 512MB
-  NVIDIA NVS 510 2047 Mo
the firmware version are MP51.0089.B00

at the upgrade to Mojave the Mac Pro still crashes at system loading before the login

I removed the ATI card and the computer starts without worry.
only since the NVS is not EFI.
I do not see the boot loading and I can't which another boot volumes

i have see this articles:
Install macOS 10.14 Mojave on Mac Pro (Mid 2010) and Mac Pro (Mid 2012) - Apple Support

i will know if the ATI Radeon HD 4870 512MB is compatible with METAL

I have see some rumour about 10.14.1 will change a little bit my problem.
Can someone tell me if I need to change my graphics card or not