Topic Title: HD 4870 X2 problems with 12.4 & 12.6 drivers
Topic Summary: In 2D, one core stays underclocked, but the other doesn't
Created On: 12/03/2012 12:08 PM
Status: Post and Reply
Linear : Threading : Single : Branch
Search Topic Search Topic
Topic Tools Topic Tools
View similar topics View similar topics
View topic in raw text format. Print this topic.
 12/03/2012 12:08 PM
User is offline View Users Profile Print this message

Author Icon
gana14
Peon

Posts: 1
Joined: 12/03/2012

Hi there! So my problem is - when I boot my PC (even from sleep mode), my 1st core stays in 507/500 MHz, but 2nd is in 750/900 MHz mode (I don't OC) when I install 12.4 or 12.6 drivers... It's ok with 12.2 (I downgraded yesterday). 12.3 can't install (installation gets stuck). The only solution to this was to turn on & off a 3D game. After this procedure, clocks went back to 507/500. But every time I booted my PC, the clocks were messed up (with 12.4 & 12.6 drivers)...

Any advice? Thanks!

 

My PC specs :

Win 7 Ultimate 64-bit

Core 2 Quad Q9550

Gigabyte HD 4870 X2

6 GB RAM DDR2



Edited: 12/03/2012 at 05:44 PM by gana14
 12/04/2012 03:05 AM
User is offline View Users Profile Print this message

Author Icon
taps.rani
Peon

Posts: 3
Joined: 12/04/2012

I have a ATI RADEON HD 4870 card. when i boot my pc first time
it works fine. But if i reboot my pc display card not work. so i turn of pc and disconnect pc from power. After couple of hours card works again. please help me to find some solution. How about bios flash? will it work?
flash

Statistics
84691 users are registered to the AMD Support and Game forum.
There are currently 3 users logged in.

FuseTalk Hosting Executive Plan v3.2 - © 1999-2014 FuseTalk Inc. All rights reserved.