I have the same problem and found a bug report in bugzilla
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=188771
It looks like the pciback.hide option is missing in FC5.
On 4/18/06, Timo Wendt <twendt@online.de> wrote:> Hi,
>
> I am trying to use PCI devices in guests. My grub.conf includes the
> following:
>
> title Fedora Core (2.6.16-1.2080_FC5xen0)
> root (hd0,4)
> kernel /xen.gz-2.6.16-1.2080_FC5
> module /vmlinuz-2.6.16-1.2080_FC5xen0 ro root=/dev/
> VolGroup00/LogVol00 rhgb pciback.hide=(02:09.0)(02:0e.0)
> module /initrd-2.6.16-1.2080_FC5xen0.img
>
> It doesn''t work though:
>
> Kernel command line: ro root=/dev/VolGroup00/LogVol00 rhgb
> pciback.hide=(02:09.0)(02:0e.0)
> Unknown boot option `pciback.hide=(02:09.0)(02:0e.0)'': ignoring
>
> Is something not compiled into the kernel that is needed here?
>
> I would appreciate any help.
>
> Timo