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New Ultrawide won't wake after sleep over Display Port

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Joined
Apr 22, 2015
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Motherboard
ASUS MAXIMUS VIII GENE
CPU
i7-6700k
Graphics
Intel HD 530
Mac
  1. iMac
  2. MacBook Pro
  3. Mac Pro
Mobile Phone
  1. Android
  2. iOS
Running Sierra currently using the stock intel hd 530 graphics, not sure about adding a video card at this time.

I just got this LG Ultrawide Monitor and was ecstatic that it works over displayport without an issue! Looks great!

However, if the monitor goes to sleep, no matter what I try, I have to reboot the computer to get my display back....

Any suggestions? I've tried the lilu kext, darkwake settings, intelgraphicsfix.... no luck...
 
I've scrolled through that entire process.

Thus far it seems that using DP is the issue. I'm going to try disabling DP1.2 on the monitor when I get home and see if this helps.

If not, goodbye ultrawide and back to an HDMI only... Not wanting to spend more on a GPU at this time....
 
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