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Gigabyte Z490 Vision D (Thunderbolt 3) + i5-10400 + AMD RX 580

Joined
Oct 24, 2013
Messages
1,018
Motherboard
Asus ROG Z690 Formula
CPU
i7-12700K
Graphics
RX 6900 XT
Mac
  1. iMac
  2. MacBook
  3. MacBook Pro
Mobile Phone
  1. iOS
Gigabyte Vision 3080:
1600796767334.png
 
Joined
Nov 24, 2010
Messages
190
Motherboard
Gigabyte Z490 Vision D
CPU
i7-11700K
Graphics
RX 5700 XT
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
Does anyone else here with an RX 5700XT experience a behavior that the monitor goes to sleep (black screen) between the Apple logo/progress bar and the desktop login?

-D
Mine does that all the time. Sometime I get worried that it will not boot. Does the same on my other machine with the RX 5600xt.
 
Joined
Dec 16, 2016
Messages
20
Motherboard
Gigabyte Z490 Vision D
CPU
i9-10900K
Graphics
RX 5700 XT
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
We can manually set the memory speed to 2933MHz without enabling XMP Profile. There's a pop-up menu with available memory speeds. The highest we should go is 2933MHz on DDR4.

Sorry to reply to such an old post. I'm about to build my hackintosh this week. I thought we were able to go up to 3733MHz now that the new MacBook and 13" MacBook Pro support ram at those speeds. Although I am surprised that the 2020 iMac is still only at 2666MHz. I have Dominator Platinum RGB at 3466HMz and don't mind under-clocking it and tightening up the timings if needed
 

CaseySJ

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Joined
Nov 11, 2018
Messages
19,104
Motherboard
Asus ProArt Z690-Creator
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i7-12700K
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RX 6800 XT
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  1. MacBook Air
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  3. Mac Pro
Classic Mac
  1. Quadra
Mobile Phone
  1. iOS
Sorry to reply to such an old post. I'm about to build my hackintosh this week. I thought we were able to go up to 3733MHz now that the new MacBook and 13" MacBook Pro support ram at those speeds. Although I am surprised that the 2020 iMac is still only at 2666MHz. I have Dominator Platinum RGB at 3466HMz and don't mind under-clocking it and tightening up the timings if needed
3733 MHz is with LPDDR4X memory on Intel Ice Lake.

Apple's own Coffee Lake and Comet Lake systems, I believe, are still capped at either 2666 MHz or 2933 MHz.

However, we can definitely enable XMP Profile 1 and use 3200 MHz or 3600 MHz or faster memory. It is only when we experience problems that we should try disabling Profile 1 to see if that solves the problem.
 

elfcake

Banned
Joined
Nov 26, 2012
Messages
1,076
Motherboard
Gigabyte Z490 D
CPU
i7-10700K
Graphics
RX 580
Mac
  1. MacBook Pro
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MacOS installer will take a few moments to load and run.
@CaseySJ all parts are in. Have updated the BIOS to F5. I picked the USB installer and after restart arrived at the OC picker. The Apple and progress bar appeared. The progress bar appears to be stalled. When you write, installer will take a few moments, about how long is a few moments?
 

CaseySJ

Moderator
Joined
Nov 11, 2018
Messages
19,104
Motherboard
Asus ProArt Z690-Creator
CPU
i7-12700K
Graphics
RX 6800 XT
Mac
  1. MacBook Air
  2. MacBook Pro
  3. Mac Pro
Classic Mac
  1. Quadra
Mobile Phone
  1. iOS
@CaseySJ all parts are in. Have updated the BIOS to F5. I picked the USB installer and after restart arrived at the OC picker. The Apple and progress bar appeared. The progress bar appears to be stalled. When you write, installer will take a few moments, about how long is a few moments?
We should give it 10-15 minutes.
 

elfcake

Banned
Joined
Nov 26, 2012
Messages
1,076
Motherboard
Gigabyte Z490 D
CPU
i7-10700K
Graphics
RX 580
Mac
  1. MacBook Pro
Mobile Phone
  1. iOS
We should give it 10-15 minutes.
I restarted and in BIOS under boot there is a new choice for open core in addition to the usb efi choice. I chose that one but seem to be stuck at 50% again
 
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