HD4400 hdmi doesn't work

[Zetao]

Hi there
I am using HP 15-n018TX ,clover 4.43. the defaut graphics card NVIDIA GeForce GT 740M，and now is using the hd4400.
And I want to use the monitor.
When using the hd4400 I plug in the hdmi，the laptop screen go dark and then reboot.
When using the GT740M,nothing show when I plug in the hdmi,nothing happen as well as the monitor.
Anyone gives some ideas?
Thanks!

 

[RehabMan]

Hi there
I am using HP 15-n018TX ,clover 4.43. the defaut graphics card NVIDIA GeForce GT 740M，and now is using the hd4400.
And I want to use the monitor.
When using the hd4400 I plug in the hdmi，the laptop screen go dark and then reboot.
When using the GT740M,nothing show when I plug in the hdmi,nothing happen as well as the monitor.
Anyone gives some ideas?
Thanks!

Make sure you implement HDMI audio.
The guide is linked from the FAQ.
https://www.tonymacx86.com/threads/faq-read-first-laptop-frequent-questions.164990/