I have been having this problem for a while, I replaced the monitor and had the same issue. I even replaced the video card with the same issue. I have replaced the HDMI cable twice and it still happens.
What happens after waking from sleep the monitor loses signal from the card every minute...
Deleted the device entry and platform ID and checked inject Intel, but still hangs on boot at the apple logo. I have attached my clover folder, please take a look and see if I missed something.
Emptied out the device info and platform ID and check InjectIntel, but still hangs on the apple logo during boot. I have attached my clover folder to the post if anyone sees anything that I did wrong.
I am using an 18,3 SMBIOS with the attached config.plist. After upgrading to 10.14.4 I am also booting to a black screen after verbose boot ends and the apple logo should be shown. I am running the IGPU UHD 630 in headless mode with my RX 580 as the primary GPU. See my attached config.plist.
My system worked fine up until updating to 10.14.4. I have my UHD 630 set to run headless and I use my Saphire RX 580 as my primary.
It now after going through the verbose output of boot goes to a black screen upon where it usually shows the apple logo. Any idea why this is happening? I...
On Boot have to change HDMI cable from the current port the cable is plugged into - to either the DP2HDMI adapter or HDMI port to get audio to work.
I used option 4 NvidiaGraphicsFixUp.kext.
10.13.6/Z370 HD3P/F7/i7-8700K/EVGA GTX 750 TI OC 2GB
UPDATE
If I don't swap ports and let the pc...
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