disable graphic card / PCIe slot with efi string

[qbe]

hi

 

i have nvidia 560ti and nvidia 210 and i want to boot to snow leopard. I cannot put nv210 in first PCIe slot because of my case. When i boot, 560ti gets recognized but doesnt run acceleration.

 

if i was able to disable detection of first PCIe slot, i think my second card would get detected right. i already have nv210 working EFI string (made while it was the only card in my mb), i just dont know how to disable the first slot

 

my motherboard doesnt have bios setting for PCIe slot detection

 

thx

 

qbe