STUCK trying to pass through my GPU

[rojarrolla]

2 hours ago, ghost82 said:

Don't use a third party bios.

Many of these issues were solved by dumping vbios from the gpu directly: you need to find a way to dump the vbios of YOUR gpu.

Then, if it will not work, we will see

Ok, I can do it with gpu-z, the only thing I have to do is install it on my pc, whould that be ok? Or is it necesary to do it throug unraid?

[Decto]

2 hours ago, rojarrolla said:

Ok, I can do it with gpu-z, the only thing I have to do is install it on my pc, whould that be ok? Or is it necesary to do it throug unraid?

 Windows is fine to dump the BIOS, you need to edit it as per here

 

 

[rojarrolla]

 

Thanks to you both!

Well, after spending some hours today on this, I did a lot of stuff:

 

I used gpu-z and downloaded the bios from the gpu, then edited with the hex-editor, then rtyed to add the gpu to my windows 10 VM, no luck, then created another Win7 Vm with the Q35-4.1 and no luck at all, here are the lines I used in both, win10 and win7 VMs:

<hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x0a' slot='0x00' function='0x0'/>
      </source>
      <rom file='/mnt/user/isos/Vbios/EVGA.GTX1050.SC.3GB.Rod.rom'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0' multifunction='on'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x0a' slot='0x00' function='0x1'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x1'/>
    </hostdev>

This seems to be correct, I mean, after understanding what it needs to be done, it´s a matter of writing the arguments in the xml file.

 

Thanks!

 

5 hours ago, Decto said:

 Windows is fine to dump the BIOS, you need to edit it as per here

 

 

 

10 hours ago, ghost82 said:

Don't use a third party bios.

Many of these issues were solved by dumping vbios from the gpu directly: you need to find a way to dump the vbios of YOUR gpu.

Then, if it will not work, we will see