Enabling wakeup for HD7750

[egoncalves]

Hi, this is the kext I used, and this is my config.plist (but I don't have config.plist backup from 10.12.3)

Oh really? Real weighty people in her said, its a common problem that api doesn't wakeup and there is no fix.

So what ATI graphics do you use exactly? EDIT: Ok, seeing your profile Did you add some extra api/dsdt entry for your graphics card?

Do you still have the AMDx4000.kext form 10.12.3?

 

[funkyfrank]

@florian and rehabman :

what about having a look into the amd section of an imac14,2 dsdt? Maybe it would be more clear what did change there regarding wakeup?

Pity I only can find the dsdt of imac14,1 which is not helpful.

But I guess you experts already did such search?

edit : quite a lot going on in gfx0:
https://github.com/Ramalama2/Apple/blob/master/1. Tables/iMac14.2/SSDT-TbtPEG11.dsl

EDIT: Ok that's doing nothing