- Jul 14, 2021
- zbook 17 g5
- i7 8750h
- hd630 p4200
Hello, after two days of hard study, I finally installed 10.15.7 on my laptop, and the 10.13.6 boot failed.Wifi works, but you need heliport or manually edit the info.plist inside the kext to add your SSID and password. Blutooth I didn't test, and my kext build are pretty old now, so you're probably right.
It does in my system, it could be related to your TB3 problem, since there's output sharing between ports.
Did you try to flash a newer TB3 firmware? TB3 and USBC work in my system without any problems.
If we can't get the complete debug logs, there's no point in keeping the card out.
As a last resort, if you have a spare HDD then you can install Catalina and try again? it may be a BigSur issue.
Thank you for helping.
Now I use DEBUG to save dmsg-boot-display.txt, which contains debug information, you can check it out.
If you have any needs, you can tell me to save it. In UMA mode, I can only choose the 13.3 or 16.1 macbook pro model to be able to output with dual graphics cards. With macbook pro 15.1, only the notebook has its own screen display, and it cannot be displayed externally.