- Joined
- May 11, 2020
- Messages
- 3
- Motherboard
- Q370
- CPU
- i3 8100
- Graphics
- UHD 630
Hi,
I followed the OC guide and installed Catalina 10.15.4 on my PC (Opencore 0.5.8), the installation process went very well.
Most functions work well except the following display issue.
My PC connects to a LG monitor via DP, each time it wakes up from sleep, the monitor screen will go black very shortly after I boot to desktop.
And it'll stay black for a few seconds to minutes. The only thing I can do is to wait until it lights up again.
Other functions seem to work fine during blackscreen as well as wireless keyboard and mouse.
I tried:
> switch between dp 1.2 and 1.4, got no luck.
> iGPU patching, got no luck
> USB mapping, not solved
Here's my fb:
Attached my entire OC folder, I'm so appreciated if someone could help me check it out, or possibly tell me on which part I should focus.
Thanks so much in advance!
P.S. Here is my PC summary: Dell Optiplex 7060 MFF
I followed the OC guide and installed Catalina 10.15.4 on my PC (Opencore 0.5.8), the installation process went very well.
Most functions work well except the following display issue.
My PC connects to a LG monitor via DP, each time it wakes up from sleep, the monitor screen will go black very shortly after I boot to desktop.
And it'll stay black for a few seconds to minutes. The only thing I can do is to wait until it lights up again.
Other functions seem to work fine during blackscreen as well as wireless keyboard and mouse.
I tried:
> switch between dp 1.2 and 1.4, got no luck.
> iGPU patching, got no luck
> USB mapping, not solved
Here's my fb:
Attached my entire OC folder, I'm so appreciated if someone could help me check it out, or possibly tell me on which part I should focus.
Thanks so much in advance!
P.S. Here is my PC summary: Dell Optiplex 7060 MFF
CPU | Intel(R) Core(TM) i3-8100 CPU @ 3.60GHz; 8th Gen, Coffee Lake |
GPU | Intel(R) UHD Graphics 630 |
RAM | Team Group 32 GB (2 × 16GB), 2400 MHz, DDR4 |
Chipset | Intel 300 Series LPC (Q370) – A306 |
Audio | Realtek ALC255/3234 (Codec ID: 0x10EC0255) |
Ethernet | Intel(R) Ethernet Connection I219-LM |
WiFi/BT | M.2 BCM43224 802.11a/b/g/n |
Storage | Samsung SSD 970 EVO 500GB |
USB Ports | Type-C × 1,USB 3.0 × 5 |
Video Output | DP × 2 |
Monitor | LG 4K 3840 x 2160 @ 60 Hz |
BIOS | v1.4.2 |