can someone help, I have a problem with booting on macos catalina without the laptop's internal screen and black screen but when using an external display it works.
my Device :
Toshiba Portege z10t
2 in 1 laptop with dock keyboard
intel i5 4300Y 1,6 Ghz Haswell ultra
intel hd 4200 resolution 1920x1080
macOS Catalina 10.15.4
toshscreen not work
audio work with voodohda
here my file
https://www52.zippyshare.com/v/XMd3kteh/file.html
thanks