* I made video patch, but screen backlight is the same, I don't know why, but in standard DSDT with AddPLNF Fix screen backlight is better
* USB3 still slow and sleep/wake don't work. Did you change something ?
* With your first DSDT CPU Frequency is better (From 1.3Ghz to 2.5GHz CPU, and GPU 350MHz to 850MHz). In second DSDT CPU's minimum frequency is 2.2GHz to 2.5GHz and GPU 850. I think it's bad for battery and temperature. Geekbench also show worst results with second DSDT variant. Can you make fix for CPU as in the first variant ? I show in specification, that for GPU rang must be from 300 to 900, can you also fix it ?
P.s.
Can't, because 2.5 I'ts for 2 CPU cores and 2.7 for 1. It's my mistake, sorry.
Send me iMac-Robert.zip