iMac Pro X299 - Live the Future now with macOS 10.14 Mojave [Successful Build/Extended Guide]

[juantrix]

Same issues in my system, 100% GPu load sometimes in latest beta. I´m trying without whatevergreen.

 

[JimmyS]

Same issues in my system, 100% GPu load sometimes in latest beta. I´m trying without whatevergreen.

Same here, my GPU doesn't seem to have 100% load, but the GPU core at its maximum frequency.
It sometimes happens on boot and is rather annoying, but luckily it doesn't happen very often.

Edit: I have a single 4K display without WEG. I do have an AGPM enabler kext loaded though.

 

[pieropontra]

Same issues in my system, 100% GPu load sometimes in latest beta. I´m trying without whatevergreen.

Ok mate, let me know how it goes! I cannot test it without Vega5KFixup (or WhatEverGreen) 'cause I got a 3 monitors setup.

BTW it seems a macOS bug 99%

 

[Ellybz]

Which brand RX580 are you using?

Sapphire Nitro 580 8gb Special Edition.

 

[JimmyS]

BTW it seems a macOS bug 99%

This is what I think too.

Are you on 10.14.1? I'm thinking of updating to a 10.14.2 beta over the weekend to see if the problem goes away.

 

[pieropontra]

This is what I think too.

Are you on 10.14.1? I'm thinking of updating to a 10.14.2 beta over the weekend to see if the problem goes away.

Yes 10.14.1 here, let me know if updating to beta solves the issue. Thanks!

 

[jaraheel]

Sapphire Nitro 580 8gb Special Edition.

And you’re not facing boot to black screen issue or black screen during boot issue, correct?

 

[Ellybz]

And you’re not facing boot to black screen issue or black screen during boot issue, correct?

Obviously . Running smooth my friend.

 

[kgp]

@pieropontra , @juantrix , @JimmyS ,

how do you derive that your GPU runs at 100% in IDLE?

 

[pieropontra]

@pieropontra , @juantrix , @JimmyS ,

how do you derive that your GPU runs at 100% in IDLE?

Reference AMD Vega Cards have a GPU tach leds array which show how much GPU power you're actually using, as shown in picture attached to my originating post and highlighted here. Please keep in in mind I got a liquid cooled version of RX Vega 64 (a bit factory overclocked).