Re: PCI Passthrough, error: The driver 'pci-stub' is occupying your device 0000:08:06.2

James Neave
2011-05-10T16:00:20Z

On Mon, Feb 28, 2011 at 3:31 PM, Chris Wright <chrisw@sous-sol.org> wrote:
>
> * James Neave (roboj1m@gmail.com) wrote:
> > HOLY CRAP IT WORKS!!!! 8@
>
>
> Hey, great! ;)
>
> > ...almost...
> >
> > OK, "clear_emulator_capabilities=0" solved the IRQ problem (which was,
> > as it turns out, the rawio problem)
> > My VM came up, both the tuners were there and after the firmware
> > install I was able to tune and watch the slowest TV in the world over
> > VNC.
> >
> > Thank god for that, i was really starting to believe that slashing out
> > a lot of cash on my 890FX board and the fancy DDR3 ram it needed was a
> > collosal waste of money.
> > "Sigh of relief"
> >
> > Well, thank you all so much for helping me to get to this point!
> >
> > And yes, I did say "almost works"
> >
> > Looks like I've run straight into Chris' ref counting problem when
> > shutting the guest down.
> > Some sort of critical error barf was on the servers' screen when I
> > shut down the guest, appeared to be very similar to Chris' example, in
> > amd_iommu.c
> >
> > I'd post it but the server locks up after it's been shown and needed
> > resetting. No idea how I would post that bit of dmesg as it gets reset
> > after each boot.
> >
> > Is there a solution for this at the moment or will I have to wait for
> > it to be patched?
>
> No solution at the moment.  Will keep you posted.
>
> thanks,
> -chris

Hello all,

Just wondering if there has been any movement on this problem of
detaching PCI devices behind PCI-PCI bridges?

(Resent as I forgot to switch to plain text)

Regards,

James.