Black Screen on Displayport

[diep90]

Hi all,

im using 750 TI with macos 10.13 normally.

i use HDMI ok with my current monitor. but today i buy new monitor.

it has displayport. it shows normally clover boot but boot into mac, no signal, backscreen.

i tried to use hdmi and it's ok.

anyone tell me how to use displayport without black screen.

thanks.

 

[slim.jim]

Hi all,

im using 750 TI with macos 10.13 normally.

i use HDMI ok with my current monitor. but today i buy new monitor.

it has displayport. it shows normally clover boot but boot into mac, no signal, backscreen.

i tried to use hdmi and it's ok.

anyone tell me how to use displayport without black screen.

thanks.

Don’t double post.