- Joined
- Oct 11, 2017
- Messages
- 26
- Motherboard
- Asrock B365M Pro4
- CPU
- i5-9400
- Graphics
- RX 580
- Mobile Phone
Hi guys. I'm having trouble with HDMI-Video. When I plugged HDMI cable in, the extend monitor displayed normally but my laptop monitor showed really laggy mouse and graphics. But next I plugged HDMI cable out, the monitor went dark while the backlight still working so I have to restart my laptop by pressing power button.
The main Issue here is I can plug HDMI cable in once then I have to restart laptop due to non-displaying anything.
I tried many things like patch-on-fly Clover (AppleIntelSKLGraphicsFramebuffer), installing kexts related to graphics but nothing works. Please help me, I attached my EFI, IORes config, some pics about my laptop profiles.
My laptop is Dell Inspiron 3459, I5-6200U (SkyLake), HD520. Sierra 10.12.6.
The main Issue here is I can plug HDMI cable in once then I have to restart laptop due to non-displaying anything.
I tried many things like patch-on-fly Clover (AppleIntelSKLGraphicsFramebuffer), installing kexts related to graphics but nothing works. Please help me, I attached my EFI, IORes config, some pics about my laptop profiles.
My laptop is Dell Inspiron 3459, I5-6200U (SkyLake), HD520. Sierra 10.12.6.