Unraid GPU Passthrough Black Screen

[Ricotta Elmar]

hello guys,

 

i have a problem,

a few days ago windos 10 vm worked fine with gpu passthrough,

i had 2 nvme 1 parity 1 in array (as test) installed windows vm on it and some plugins/scripts

 

the problem i have now caused after i did new config,

yesterday i did a new config, i putted my 2nvme in cache, added 2x10 and 2x 2 tb nas drives

 

my vm is now installed on the cache drives

 

i copied my vbios file back to the unraid hdd,

i copied my vm back to unraid,

i setted iommu enabled for gpu so it binds, audio and video like i had before,

when i start up the pc it do its usual thing and stop posting screen when it reach gpu,

once unraid is booted, i re-created my vm and linked back the old vbios and disk files,

when i start the vm, screen turns black,  i waited like 5 mins but no reaction

 

 

what could be wrong ? i have not touched any motherboard settings, maby i overlook something in the vm creation part but i doubt it

 

i also re-created the vbios file, and it all sucseed without any errors when i launch that script, but still the same, black screen