Question Code 12 not enough resources with 3 GPUs installed ?

[Danpewpew]

Hello,

I have a problem with connecting 3 gpus, individually and in duo they work fine, but when they are connected all at the same time one of the cards shows code 12 error.
I’ve tried everything I found on the internet,
DDU, 4G Decoding, Disabling Audio, Gen1-Gen2-Gen3, Reinstalling the windows, changing pci slots and risers, HackFlags regedit fix, virtual memory and nothing works.
Is there another solution that I’m missing?
PC SPECS:
Asrock z590 extreme
i7 10700 non K
32gb RAM 3200
2x RTX 3090
1x GTX 1070
Evga 1300 g2 PSU

 

[Koekieezz]

bios on the latest? and installed chipset driver after updating the latest bios?

 

[Danpewpew]

bios on the latest? and installed chipset driver after updating the latest bios?

Done that and still no effect

 

[kerberos_20]

open device manager, click view on menu panel and select resources by connection
memory -> pci express root complex
expand all pcie express ports and post picture

 

[Danpewpew]

open device manager, click view on menu panel and select resources by connection
memory -> pci express root complex
expand all pcie express ports and post picture

https://im.ge/i/Tpzacm

https://im.ge/i/Tpzsif

 

[kerberos_20]

https://im.ge/i/Tpzacm

https://im.ge/i/Tpzsif

above 4G is not enabled, your resources are still in 32bit mode (those zeroes in adressing range)

 

[Danpewpew]

above 4G is not enabled, your resources are still in 32bit mode (those zeroes in adressing range)

Thats strange because its enabled in bios
https://imageupload.io/i/fH7DngLMMb

 

[kerberos_20]

Thats strange because its enabled in bios
https://imageupload.io/i/fH7DngLMMb

CSM is disabled?

 

[Danpewpew]

CSM is disabled?

Yes

 

[kerberos_20]

hmm...asrock support for this
till they reply to you...disable in bios some devices which you dont use

 

[kerberos_20]

can you look around your bios for MMIO, if theres anything related to it

 

[Danpewpew]

can you look around your bios for MMIO, if theres anything related to it

Only the 4G decoding