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Z68X-UD3H-B3/xfx 6870 - Sleep works only in second PCIe Slot

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Apr 26, 2012
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Motherboard
P8Z77-M
CPU
i52500k
Graphics
Ati 6870
Mac
  1. 0
Classic Mac
  1. 0
Mobile Phone
  1. 0
Hi,
i didn't found any solution with my pcie problem.
I want to use my 6870 in the first slot to get the full 16x lanes.
But actually my sleep works only 100% in the second pcie slot.
In the first slot i get no dvi signal after wakeup.

Anyone a solution to this problem or is it normal?

I use the upper dvi port on the 6870, and bios settings: onboard gk is disabled and force to use 16x pcie slot.
 
T_T

shame to me, it was so easy

i added the darkwake=0 ... :D

SOLVED
 
if I remember correctly you aren't losing anything by running one card in the x8 lane. An imperceptible difference, maybe 1-3 fps at most.
 
what is darkwake = 0, where did you add it?
Can you give a little more info for someone else that might have this trouble?
 
oh sorry

i added darkwake=0 to the bootplist in the extra folder - i used chamaleon wizard because i wasn't sure how to add it correctly
 
Hmmm... my chameleon boot.plist already had darkwake=0 enabled... I still lose video after sleep... Anybody else have a fix?
 
I have the same MOBO as you, but with a GA ATI Radeon HD 6850 in the first PCI SLOT and with DVI, the sleep works perfectly! :D
 
Hmmm... my chameleon boot.plist already had darkwake=0 enabled... I still lose video after sleep... Anybody else have a fix?

no, u have to click the patch button. darkwake=0 is standart for the chameleon wizard but u have to update ur bootplist

to check it, open the bootplist with the textedit and search for the line darkwake=0.
 
ok... added darkwake=0 to boot.plist successfully but I still lose video after sleep... :(
 
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