swapped cards between pci-e slots (no change in IRQ and cannot access 3rd pci-e slot to attempt forced reallocation).bcdedit /set CONFIGACCESSPOLICY DISALLOWMMCONFIG.uninstalled conflicted card and driver from device manager, tried both rebooting to let windows fix and reinstalling 344.16 drivers.pulled the disabled card out, booted into windows, shut down and reinstalled the card.Display Driver Uninstaller 13.4.0.0 in safe mode.using the other SLI connectors (started with the ones on the edge, moved to inboard).gpu-z recognizes both cards, as does device manager, which tells me code 12 (not enough resources - basically, I already have hardware using, I can't use until I disable the other ambiguous hardware utilizing - thanks microsoft). Using the same SLI bridge I used for the 560 Ti SLI (bridge came with motherboard, MSI X58A-GD45).
![gtx970 sli nvidia inspector tweaks gtx970 sli nvidia inspector tweaks](http://abload.de/img/inspectormljq4.jpg)
IOAPIC ACPI (extended I/O and IRQ tables) is enabled in BIOS (and device manager seems to confirm that it's functioning), so shouldn't be having these issues at all. Combined RAM and VRAM is now 20GB - could that be causing resource allocation issues on a motherboard with max supported DRAM of 24GB? I wouldn't think so, as it shouldn't care how much VRAM is there for that limitation, and it's sill below 24GB anyway, but :BIOS: It appears to be resource allocation (possibly BIOS, possibly windows-related), and I can't seem to force it to 'find' the resources it seems to have available.
#Gtx970 sli nvidia inspector tweaks install#
I upgraded to 12GB memory, and everything was working fine until I tried to install two 4GB video cards.
![gtx970 sli nvidia inspector tweaks gtx970 sli nvidia inspector tweaks](https://www.build-gaming-computers.com/images/does-ghost-recon-wildlands-support-sli-min-min.jpg)
I was running two 560Ti in SLI (1GB each) and 6GB memory. Starting to wonder if I'm hitting some sort of unlisted hardware limitation of the motherboard. I've read several threads around the web regarding this saying they RMAd the cards that wouldn't SLI, don't want to send in a perfectly good card if it's my system needing tweaked. I'm still trying various things, but hope is waning. Really could use some help from some of the very knowledgeable people on these forums.