- Joined
- Jun 17, 2020
- Messages
- 14
- Motherboard
- Intel CM236 (Skylake PCH-H)
- CPU
- Intel Core i7-6820HK @ 3.8 GHz
- Graphics
- NVIDIA GeForce GTX 1070 Mobile - 8192 MB
- Mac
- Classic Mac
- Mobile Phone
Hi,
when i turn on laptop on with hdmi or dvi plugged in I have black screen on every monitor until the chosen system boots.
After that can happen two things:
- After boot every monitor (laptop and external) works.
- After boot external monitor works but laptop's one is black or very dark.
I attach efi.
Thanks for help
when i turn on laptop on with hdmi or dvi plugged in I have black screen on every monitor until the chosen system boots.
After that can happen two things:
- After boot every monitor (laptop and external) works.
- After boot external monitor works but laptop's one is black or very dark.
I attach efi.
Thanks for help