AMD Radeon Performance Enhanced SSDT

[yellocab]

We did forget something : add permanently boot args : agdpmod=pikera

Please try again with the lastest one before you proceed to this one

Still black screen with 1.0.4 and agdpmod=pikera

 

[yellocab]

with 1.0 only one screen on.

(Always have to suspend activity to reach a good score. This is really strange)

 

[mattystonnie]

with 1.0 only one screen on.

(Always have to suspend activity to reach a good score. This is really strange)

 

[yellocab]

OK!
2 screens OK
Fan stops (always good fans behavior with this Nitro +)
WEG on
agpmode=pikera (gonna try whitout in 1 min)
72,6k on GB5

Still have to bench after a sleep/wake cycle to reach a high score. (but why??)


EDIT: can boot without agpmode=pikera and everything works. More than 78k

 

[mattystonnie]

OK!
2 screens OK
Fan stops (always good fans behavior with this Nitro +)
WEG on
agpmode=pikera (gonna try whitout in 1 min)
72,6k on GB5

Still have to bench after a sleep/wake cycle to reach a high score. (but why??)

Please give me IORegistry copy.

I dont know why you have to cycle sleep/wake.

 

[yellocab]

Please give me IORegistry copy.

I dont know why you have to cycle sleep/wake.

here

 

[mattystonnie]

here

What System Information says in the Graphics section ?

 

[yellocab]

 

[mattystonnie]

Try to remove darkwake=0 and delete power management plist from /Library/Preferences ,Reboot.

Now see if you have to cycle sleep/wake.

 

[yellocab]

the magic effect is gone even after the Sleep/wake. A proof that you found the culprit I guess!