Re: [Xen-users] xen, pvops & nvidia graphics

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Tue, Jan 19, 2010 at 02:49:52PM +0100, JÃrn Odberg wrote:
>    Hello.
> 
>    I have this exact same problem myself.
> 
>    (I have four onboard gigabit network cards, pci 05:00.0, 06:00.0, 07:00.0
>    and 08:00.0)
>    I tried using pciback.hide=(06:00.0)(07:00.0) . And in dom0, I now get:
> 

In the recent pv_ops dom0 kernels pciback module is now called xen-pciback, 
so you need to change that to xen-pciback.hide.

-- Pasi

>    xen ~ # ifconfig eth1
>    eth1: error fetching interface information: Device not found
> 
>    And the same for eth2. So it apparently got "hidden", or detached.
> 
>    But the command "xm pci-list-assignable-devices" doesn't return anything.
>    And when trying "xm pci-detach", I get the same error as you (Cannot
>    detach when pci platform does not exist). Even though I've compiled in all
>    the support I can think of in the kernel.
> 
>    Running:
>    Gentoo 2.6.31-xen-r10
>    xen-3.4.2-r1
> 
>    // JÃÅrn
> 
>    On Mon, Dec 21, 2009 at 10:22 PM, Kai Wohlfahrt <[1]kjw53@xxxxxxxxx>
>    wrote:
> 
>      Still no luck with that. My grub entry looks like so:
> 
>          menuentry "Xen-Unstable / Kubuntu 9.10 kernel 2.6.31.6 pvops" {
> 
>          insmod ext2
> 
>          set root=(hd0,1)
> 
>          multiboot (hd0,1)/boot/xen.gz dom0_mem=1048M iommu=force
> 
>          module (hd0,1)/boot/vmlinuz-2.6.31.6-xen xen-pciback.hide=(01:00.0)
> 
>          module (hd0,1)/boot/initrd.img-2.6.31.6-xen
> 
>          }
> 
>      but my lspci still looks the same (i.e. it still has the line: 01:00.0
>      VGA compatible controller: nVidia Corporation G96 [GeForce GT 130M] (rev
>      a1)).
>      Using xm pci-detach still gives the same error as well (Error: Cannot
>      detach when pci platform does not exist)
>      Kai
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> References
> 
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