Hey, i have sapphire hd 5850 card and cant unlock voltages in any afterburner version, tried nearly all. Also i did cfg tweaking enabling unofficial overclocking etc.
My clocks are unlocked after that ... until 1000 core and 1300 memory clock.
I tried other oc programs and only one old trixx version seem to have working gpu voltage tweaking for me, can actually move the slide
from 1.088 till 1.300.
Thing is when i check with gpu-z it only shows my vddc at 0.950, and under stress it goes to 1.088 which is max stock, same thing with aida64.
With hwinfo i have GPU voltage at 1.200v (in different window than other gpu details somehow), but still in vddc it shows 1.088 under stress and idle at 0.950
Whats the problem?
PS: i get monitor flickering every time i change clocks and even when i change voltage in trixx. It only goes away with changing resolution. Same happened with afterburner versions, maybe someting to do with very low idle clock .. 157 / 300?