Hello.<div><br></div><div>I tried to setup PCI Passthrough of a SAS controller into a PVHVM domU. The device was present in the domU but its modules wouldn&#39;t load.</div><div><br></div><div>The first related thing was the following message in the guest BIOS just before grub starts:</div>

<div><div>MPT BIOS Fault 09h encountered at adapter PCI(00h,05h,00h).</div><div><br></div><div>I&#39;m attaching the xm dmesg and dmesg from both the host and a guest as well as lspci -v.</div><div><br></div>-- <br><div>
AT.</div>
<br>
</div>