Hi,
i have laptop as listed in title:
4702HQ, 16GB RAM, Bios A11.
I have issue - after wakeup from sleep screen remains dark (there is no backlight) but laptop works (i hear music, mouse click sound etc).
Before update to catalina, on High Sierra/Mojave all works ok.
Do you have any solutions for it? On forums peoples write to disable com ports but in this laptop there is no serial port. Also i remove all installed additional kext in library/extensions, cleared cache but no effects.
Best regards.
Kext lists loaded in clove and config.plist attached.
config.plist.zip