On Wed, Sep 30, 2020 at 12:30 PM Rodrigo G. López <r.gonza...@telfy.com>
wrote:

> Hi all,
>
> We are running an oVirt 4.4 Hosted Engine as a VM, and after changing the
> Cluster's BIOS type from Q35 with Legacy BIOS (the default one after
> installation) to Preexistent, the VM fails with the following error:
>
> XML error: The device at PCI address 0000:00:02.0 cannot be plugged into
> the PCI controller with index='0'. It requires a controller that accepts a
> pcie-root-port.
>
>
> We need it so that we can run imported VMs from a previous version of
> oVirt, namely 4.0.
> Applying the BIOS settings individually works but as an attempt to
> generalize the settings we decided to apply it to the full cluster.
>
> Tell me if you need more data.
>
>
Hi,

First, I'd recommend to set the hosted-engine VM with custom bios type set
to q35+seabios (that's going to be automatically set as of 4.4.3).
Second, what version of oVirt 4.4 do you use?


>
>
> Cheers,
>
> -rodri
>
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