pastrychef's Asus ROG Strix Z370-G Gaming (WI-FI AC) build w/ i9-9900K + AMD 6600 XT

[pastrychef]

I'm using DP

DisplayPort should be fine. The only time I'e had the screen stay black after wake is when I use HDMI.

 

[zhexue]

DisplayPort should be fine. The only time I'e had the screen stay black after wake is when I use HDMI.

How to fix it

 

[pastrychef]

How to fix it

After you wake from sleep, can you VNC/ScreenShare in to the computer?

 

[zhexue]

After you wake from sleep, can you VNC/ScreenShare in to the computer?

I don't have any ipad or iphone,so i could't VNC/ScreenShare in to the computer

 

[Pets123]

I don't see anything that can mess with your DeckLink...

Try this config.plist.

@pastrychef one little problem since Big Sur install, at some point the displays go to sleep or something (although I have turned off sleep and screensaver, etc.), and then the display that is on Display port does not wake up. (Well it does, monitor wakes up but it does not show desktop, only active black screen.) Desktop shows only on monitor connected via DVI. I've tried update Clover and kexts, still same problem. What could be the issue ?

Thanks a lot!
PK

 

[pastrychef]

I don't have any ipad or iphone,so i could't VNC/ScreenShare in to the computer

I'm trying to figure out if the computer is awake but just not outputting video...

 

[pastrychef]

@pastrychef one little problem since Big Sur install, at some point the displays go to sleep or something (although I have turned off sleep and screensaver, etc.), and then the display that is on Display port does not wake up. (Well it does, monitor wakes up but it does not show desktop, only active black screen.) Desktop shows only on monitor connected via DVI. I've tried update Clover and kexts, still same problem. What could be the issue ?

Thanks a lot!
PK

I don't know what can be causing that... I remember that happening to me in the past with another build and I just left the system alone to finish the installation or update. When it finished, it restarted on its own and I got video.

 

[Pets123]

I don't know what can be causing that... I remember that happening to me in the past with another build and I just left the system alone to finish the installation or update. When it finished, it restarted on its own and I got video.

No, Big Sur is installed, all working, etc. Except the wake from in what ever sleep it is in after some time not touching anything (like regular sleep). No desktop in 1 monitor with DisplayPort; while at the same time on other DVI monitor, it shows desktop and all working.

 

[pastrychef]

No, Big Sur is installed, all working, etc. Except the wake from in what ever sleep it is in after some time not touching anything (like regular sleep). No desktop in 1 monitor with DisplayPort; while at the same time on other DVI monitor, it shows desktop and all working.

Try a different higher quality DisplayPort cable. Also see if your monitor has settings to set the monitor to DisplayPort 1.2 standard.

 

[zhexue]

I'm trying to figure out if the computer is awake but just not outputting video...

This is the system sleep wake issue report