welp. im kinda new to unraid but ive already watched and read a shitton.
so ive followed your steps, set the igpu as primary device adapter in bios, created the vm with said settings installed intel drivers, setup the Intel GVT-g plugin, start VM and well.. everything works, KINDA.
i can see the igu in my device manager. when i set the second display as default (the one with the intel igpu) i get chrome hardware acceleration, i get to run parsec with intel selected and all the goods..
i just CANT change the resolution. its killing me. sometimes its fully grayed out, sometimes after playing around enough i get the dropdown showing alllll the resolutions but it just wont change. i can open the intel config tool and again, it shows me all them shiny resolutions it just wont change them. tried both steps from the GVT-g plugin, tried the alternate VNC Video Driver, nothing.
Googling only gets me to people either having said problem with the virtual gpu, which if i chose to, can set any resolution with that i want, but then i dont get the igpu percs. Or others with dedicated gpus that in the end prolly fixed it by using a dummy plug. what do i know 90% of posts end without and actual solution. funny enough i do even have a display plugged into the igpu. tried hdmi and DP.
im kinda at the end of the road here since it doesnt seem to be a commonly known and solved problem..
um using a fresh installed unraid 6.9.2. btw.
some screens that might help you help me:
advanced display settings
greyed out resolution
system devices
system info
vm info
oh might be worth mentioning i enabled vt-d afterwards to get IOMMU enabled and since then im able to actuall chose the gpu in the vm settings under graphics card but idk if thats right.. nor can i save the settings since im getting the following error "XML error: 'model' attribute in <hostdev> is only supported when type='pci'". the screenshot from the full tutorial sadly doesnt go down that far.
/welp