Sapphire Trixx Won't Save Setting

[edtks86]

Hey guys,

I've been trying to solve this problem for the past hour with no luck and figured I'll give this a shot.
I've got 2 Sapphire HD 5850 on a gigabyte ga-ep45-ds3r motherboard. I'm having a hard time setting memory and core clock for the second GPU on Sapphire Trixx. The first gpu is fine but the second gpu seems to reset to default everytime I try and change it. Whats going on here?

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[Bitcraft]

try unsyncing the cards in the settings menu

[edtks86]

^ Thanks that did the trick!

[pekv2]

I just ran into this problem that drove me nuts, to permanently disable that crap look below.

http://www.overclock.net/amd-ati/667144-crossfire-disabling-ulps.html

ULPS saves power by sorta disabling the second card when it is not needed.

Here is how to do it:

Go to registry and disable Ulps:

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Cl ass\{4D36E968-E325-11CE-BFC1-08002BE10318}]

and change "EnableUlps" to 0 under the 0000 and 0001 or 0003 keys.

[BTC guy]

try MSI afterburner