[Solved] Z68X-UD3H-B3 and i5 2500k problems with Mojave

[Gmtech79]

Great, thanks! That may get me a good start. I’m using the Sapphire pulse 580. 2 HDMI and 2 dp. Hopefully Saturday I can drop it back in and see if I can get it working. I could only get 1 dp and 1 hdmi to work. The other dp just outputs low resolution. Keeps crashing in fcp, iMovie and photos. Really anything graphic intensive. I forgot the error I caught on console but I have a screenshot.

The other difference from your system to mine is that I’m on uefi. I’ll read the guide for SSDT pitching again and see if it makes more since.

 

[BazzaGooner]

Great, thanks! That may get me a good start. I’m using the Sapphire pulse 580. 2 HDMI and 2 dp. Hopefully Saturday I can drop it back in and see if I can get it working. I could only get 1 dp and 1 hdmi to work. The other dp just outputs low resolution. Keeps crashing in fcp, iMovie and photos. Really anything graphic intensive. I forgot the error I caught on console but I have a screenshot.

The other difference from your system to mine is that I’m on uefi. I’ll read the guide for SSDT pitching again and see if it makes more since.

Interesting. I think if you are on UEFI you no longer need a DSDT, but injecting a display device via SSDT may be necessary, so this may help. Before you mess about with framebuffers you may want to try Lilu/WEG if you haven't already. Have you used IORegistryExplorer to check your display? If it shows as "display@0" you may need to inject a definition. I have no idea if UEFI makes a difference in this regard. Somebody with more experience may want to chime in.

 

[Gmtech79]

Interesting. I think if you are on UEFI you no longer need a DSDT, but injecting a display device via SSDT may be necessary, so this may help. Before you mess about with framebuffers you may want to try Lilu/WEG if you haven't already. Have you used IORegistryExplorer to check your display? If it shows as "display@0" you may need to inject a definition. I have no idea if UEFI makes a difference in this regard. Somebody with more experience may want to chime in.

Right, I do not use a dsdt being on uefi. I was able to get up and running using both hdmi ports and then I did get a ssdt made and must have done it right as ioreg shows GFX0 now and my gpu shows up in system information under pci. Ioreg initially showed pegp. I guess I won't worry about the dp not working since everything seems ok with hdmi.

Update: Unchecked fixdisplay in clover configurator and put whatevergreen in other folder. rebooted and now displayports work just fine. phew. so happy.

 

[BazzaGooner]

Right, I do not use a dsdt being on uefi. I was able to get up and running using both hdmi ports and then I did get a ssdt made and must have done it right as ioreg shows GFX0 now and my gpu shows up in system information under pci. Ioreg initially showed pegp. I guess I won't worry about the dp not working since everything seems ok with hdmi.

Update: Unchecked fixdisplay in clover configurator and put whatevergreen in other folder. rebooted and now displayports work just fine. phew. so happy.

Awesome! Glad it's working.

 

[wolfintosh]

does anyone know how to get the z68x-ud3h-b3 mojo working in Mojave with f12 bios I can finish the install

 

[kickphlipp]

Hi @Hackakiri !

I've pretty much the same MoBo and UEFI U1L... My update to Mojave went quite ok, but fully stuck at getting the USB 3 ports working (at all). Not even Power, as it looks like.

Do you have an idea what's the issue? Any help highly appreciated,it has been a while since the last update.
Thanks in advance!

 

[trs96]

Do you have an idea what's the issue?

Only option is to disable them and install a USB 3.0 PCIe adapter card instead. No way to get them to work with Mojave.

 

[kickphlipp]

Only option is to disable them and install a USB 3.0 PCIe adapter card instead. No way to get them to work with Mojave.

Haha, and I was yesterday nearly going completely nuts, as nothing worked...
Thank you, @trs96, you saved my mental health (and my sunday).

 

[kickphlipp]

Hi there!
It's me again...After experiencing quite some issues with the internal graphics card, I've bought a sapphire RX 560. And have some problems booting it via UEFI only mode - ending up on a black screen... Switching in bios to "UEFI and legacy" works, if I then boot via a different drive (old system), and then boot from Clover screen to Mojave.
Having a U1l (beta) Bios still...
Any help highly apprecciated!
Thanks in advance!