I'm using Opencore 0.7.7 for the USB.
Hard drive: Samsung SSD 980
Hardware is in my profile.
Can anyone help me?
00:000 00:000 AAPL: #[EB.H.IS|!] Err(0xE) <- RT.GV boot-signature 7C436110-AB2A-4BBB-A880-FE41995C9F82
00:012 00:012 AAPL: #[EB.H.IS|!] Err(0xE) <- RT.GV boot-image-key...
Back of computer: HDMI > DVI (monitor)
Back of Computer: DP > HDMI (monitor)
I had it worked well with older version of Catalina. I'm running 10.15.5 atm. I will try with 14,3.
Thank you for the suggestion. I tried enable/disable Legacy Rom in bios, but didn't work. Another system of mine has similar problem with UHD630. Maybe I missed something with the installation?
1. When booting, if two screens are connected, computer will keep restarting after loading screen. I can boot with one screen connected. Then once logged in. I can connect the other screen and it will work.
2. If computer goes to sleep, when waking up, both screen are black though I think...
I'd like to install Sierra and I can't create Unibeast USB because I'm using High Sierra now. Is there any ways to create Sierra beside finding a Sierra running system? Thanks.
Here's what I've done.
Installed Sierra using USB > Reboot using USB > Ran Multibeast with UEFI selection only and installed to my SSD. I couldn't boot using my SSD. I tried to use clover configurator > mount both EFI > Copied EFI folder from USB and replaced the one in the other EFI. Still I...
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