Oh sorry, reading my email backwards reveals that you may already have tried
this :-)
Another thing to try is hotplugging the PCI devices into the VM with "xl
pci-attach" in domain0.
Cheers,
Dave
> -----Original Message-----
> From: Dave Scott
> Sent: 03 July 2013 1:42 PM
> To: 'Phill Edwards'; Xen-api@lists.xen.org
> Subject: RE: [Xen-API] PCI passthrough - XCP vs XenServer
>
> Hi,
>
> > > your command should look like this:
> > > # xe vm-param-set other-config:pci=0/0000:05:00.0,0/0000:05:00.2
> > > uuid=7a1f3bcd-4b2d-4c10-5aa4-4238a48f011d
> >
> > Thanks Marien. Unfortunately, even when I run the command like that I
> > only see 1 of the 2 when I run lspci on my VM, so for some reason it's
> > not getting passed through properly :( Perhaps it's something to do
> > with this particular card, I don't know, but I'm a little stuck now.
>
> IIRC there's been some confusion in the past about what the first number
> ("0/") means in the PCI passthrough syntax. It's possible that some of the
> code is interpreting it as a virtual slot number of a plug ordering (or both).
> Try using the string
>
> 0/0000:05:00.0,1/0000:05:00.2
>
> Just in case there's a bug in the reboot code, I recommend powering off the
> VM and then starting it, rather than rebooting.
>
> Cheers,
> Dave
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