- Joined
- Jun 18, 2019
- Messages
- 104
- Motherboard
- Asus ZenBook UX310UA-FC329T
- CPU
- i5-7200U
- Graphics
- HD 620, 1920x1080
- Mobile Phone
I use my 4k monitor (via usb c to dp)Dear @Feartech,
Thanks for the tip about the "igfxonln=1"bootarg. I can confirm this also works like a charm on a UX310UA with an i3-6100U to enable the HDMI monitor on boot and resume after sleep.
I also added "igfxfcms=1" after reading through the list of WhatEverGreen bootargs, and now the built-in display is also active at boot. This is apparently required only for SkyLake.
I now have three active displays (built-in, HDMI port and USB-C) on boot and on resume. Very nice!
sometimes when I have to finish some school work on my laptop. But a lot of the times, my external monitor stays black, but macOS recognizes the external 4k LG monitor.
If I read your post correctly, you had similar problems ?