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What is my UVD clock?

post #1 of 20
Thread Starter 
Hello,

My eyefinity setup is flickering and XFX support told me to change Want_0 to the UVD clock setting
Quote:





However, I can't seem to find what number is this. Could someone help?

My card

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=7189047&CatId=3669
post #2 of 20
Quote:
Clock State 2
Core Clk: 400.00 MHz
Memory Clk: 900.00 MHz
Voltage: 1.000 V
Flags: UVD

There you go.
    
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post #3 of 20
Thread Starter 
Sorry, I must be new to this.



To what number do I need to change this? smile.gif
post #4 of 20
Quote:
Originally Posted by Kauke;13736719 
Sorry, I must be new to this.



To what number do I need to change this? smile.gif

You've got me, i'm not an ATI guy.
    
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post #5 of 20
They want you to change the 15700. Thats the speed your gpu core downclocks to when in an idle state. It equates too 157.00 Mhz. Its a known problem with some ATI cards that the 2d (idle clocks) can cause display corruption as mine did. I fins it strange they are asking you to adjust the core clock though and not the memory clocks which was the cause with mine.
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post #6 of 20
Thread Starter 
Quote:
Originally Posted by fashric;13737046 
They want you to change the 15700. Thats the speed your gpu core downclocks to when in an idle state. It equates too 157.00 Mhz. Its a known problem with some ATI cards that the 2d (idle clocks) can cause display corruption as mine did. I fins it strange they are asking you to adjust the core clock though and not the memory clocks which was the cause with mine.

Correct. Could you please tell me to what value I should change it? 400 Mhz?
post #7 of 20
Yep you could try 400 Mhz, could be enough. Just keep trying in 50 Mhz jumps.
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post #8 of 20
Thread Starter 
I have increased it to 200 Mhz and see constant flashing black lines on 2 of 3 displays, it especially intensifies when I move mouse or open some sort of menu.

Even if I overclock my GPU memory by 5 mhz via AMD Catalyst center, it starts doing the very same thing.

It's like this card was pushed to the max by factory default.
post #9 of 20
try setting the number to 40000 and see if that helps.
Meh >.<
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Meh >.<
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post #10 of 20
It should look like this

Overclcoking your card will not affect these 2d settings so changing anything in overdrive will not help you with this problem. To change your memories idle settings open your profile.xml and change the Want_0 line in the "MemoryClockTarget"






These are my settings and as you can see I've set my memory to always be at 1000Mhz this way I get no display corruption in 2d mode
Edited by fashric - 6/3/11 at 8:54am
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