Did you update the BIOS of your motherboard to the latest version? And maybe there is also a firmware update for your Titan Ridge card. You can update your Titan Ridge-Card in Windows.
If that doesn't help, try to set "Thunderbolt Boot Support" in your BIOS to "Boot-Once".
But I think it's a...
Installed Catalina Public Beta and the monitor is not working anymore. At boot everything is fine but the moment before the login screen appears, the screen goes black/switches off. Maybe its a problem of my Radeon VII. It happens when the screen switch from low-res to 5K-resolution. Sound and...
In my case exactly the same problem occurs as soon as i reconnect the monitor.
Maybe you have some special kexts or boot arguments what will do a reconnect of all usb devices on boot?
Is your Titan Ridge connected to the internal TB header on the motherboard? And also did you connect the Titan Ridge USB to the correct internal USB header? In Windows it should work without any issues out of the box.
Check also the bios settings of your TB card.
10pbc works for a single Ultrafine 5k. Tested on macOS and Win10.
For dual monitors it‘s maybe better to use something with DisplayPort instead of TB3 or you use only 1 x 5k and a high res monitor without TB3 or you wait for a TB3 AMD Graphics Card. But if it will work with that Graphics Card...
Maybe it is possible to use a second TitanRidge card but because of a missing second TB header on the mainboard you will not be able to adjust brightness, there will be no sound and no cam. I don‘t have a second 5k monitor so i cannot test it.
The problem with the Designare is that there is no Thunderbolt header on the mainboard. That means you cannot connect the Titan Ridge card. Designares internal Thunderbolt controller has only one Displayport-Input. But the LG Ultrafine 5K needs 2 Displayport-Inputs. Otherwise, you get only 4K...
That's it! :thumbup: Thanks a lot, now I am very happy :-) Everything is working well with agdpmod=pikera and I don't need to switch to Designare anymore. No problems after sleep. When I reconnect the thunderbolt cable, the display works but I loose connection to cam/sound/brightness-control but...
Tried with only one port but the screen stays black. Powered on but black.
Maybe there is something wrong with the iGPU. During the weekend I will make a new hackintosh, same components but with a Z390 Designare Mainboard. I hope it will work.
This is what happens when I connect the LG to to the Titan Ridge Thunderbolt Card. Titan Ridge is connected to the Radeon VII with 2 x DisplayPort cables.
There is only 1 (not 2) LG Ultrafine 5k connected to the Thunderbolt card but macOS detects 2 separate monitors.
Hi, I have a Radeon VII, Titan Ridge and an Ultrafine 5K. With Win10 it works out of the Box with sound and camera. MacOS 10.14.5 Beta works only 4K or less. In monitor settings there are 2 entries for the display. Will post some screenshots later. Sound and cam and brightness controll works...
Has somebody a working Ultrafine 5K monitor together with a Radeon VII? I have problems. Sound and camera is working but display settings show me 2 ultrafines. The first one runs with 4k and the second is exactly the half picture of 5K. I don‘t have any other gpu to test but with win10...
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