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@xxxxxxxxx> 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
