Can't adjust voltage with HD7970 DCII

[anders190]

Hi!

I got my new card yesterday (ASUS HD7970-DC2-3GD5) and have been trying it out since then.

I have a small problem however. If I go into GPU Tweaks settings and enable "Overclocking range enhancement" the voltage is still stuck on 1178-1188 mV while both GPU clocks and memory clocks get unlocked (can move past 1125MHz on GPU and 6300MHz on memory).

I have been looking around a few times, enabling and disabling and such but I can't get it to unlock.

Using Catalyst 12.4 WHQL and GPU Tweak 2.0.8.3.

[SpectreDev]

Funny, because I had the exact same problems with my Asus Matrix 5870 Platinum. I would highly recommend you just return the card. Save your self the time and trouble. You will be very glad you did.

[bit1der]

I can't believ ASUS let me down this hard. I hope they fix this issue. Wrote on their facebook page. Realy mad coz I bought waterblock for 7970 dc2 from EK and now dc2 is piece of @%^&
If they don't do anything, I wont buy any of their product.

[DJ_OXyGeNe_8]

That link doesn't exisit. If you have can you share that version?

And this looks modified Trixx

http://www35.zippyshare.com/v/4022846/file.html

I didn't try yet

http://www.overclock.net/t/1339787/how-to-unlock-asus-gpu-tweak

[AndreyPopov]

try this http://rog.asus.com/forum/showthread.php?40862-GPU-Tweak-and-GPU-Voltage-Control-Problem&p=411418&vi...