Issues with dual GPU passthrough

Discussion in 'Proxmox VE: Installation and configuration' started by Nora, Aug 13, 2018.

  1. Nora

    Nora New Member

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    Hi there!

    I'm attempting to configure dual GPU passhtrough to two guest Win10 VMs.

    I managed to pass the first GPU to a Win10 guest just fine (GTX 750Ti). I then decided to add the second GPU (GTX980), so I included its IDs to "/etc/modprobe.d/vfio.conf" and rebooted the server as per the instructions (I've been following this really awesome guide). The server then hangs during boot once it checks the disk. I tried disabling fastboot to see whether that would make a difference, but then boot stops at "2 logical volume(s) in volume group "pve" now active.

    The PC also has Intel interated graphics and I thought it wouldn't need much else than that to boot, and a GPU is not mentioned in the minimum requirements as far as I could tell.

    Any ideas what the issue may be?
     
  2. dcsapak

    dcsapak Proxmox Staff Member
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    maybe the mainboard chooses the gtx980 as boot gpu? if yes, try to change it to the integrated one?
     
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    AlexLup and Nora like this.
  3. Nora

    Nora New Member

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    That was it! Thanks a bunch :)
     
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