Re: [Xen-users] PCI passthrough on Debian Lenny with Xen 3.2

["guillaume@xxxxxxxxxxxx" <guillaume@xxxxxxxxxxxx>]

Hello,

        happy new year.

No idea about this subject ?

Cincerely

guillaume@xxxxxxxxxxxx a écrit :
> Hello,
> 
>       I have got a server with Xen 3.2 on Debian Lenny, hypervisor is
> installed with pacquages.
>       I have got a PCI multiport usb devices, I wants to use it with a
> paravirtualized DomU.
> 
> I put in my /boot/grub/menu.lst :
> module          /vmlinuz-2.6.26-2-xen-amd64 root=/dev/mapper/sys-root ro
> console=tty0 pciback.permissive
> pciback.hide=(00:1d.0)(00:1d.1)(00:1d.2)(00:1d.3)(00:1d.7)
> 
> But when I reboot, if I done a lspci on Dom0 I can saw my pci devices :
> lscpi | grep usb :
> 00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #1 (rev 01)
> 00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #2 (rev 01)
> 00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #3 (rev 01)
> 00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #4 (rev 01)
> 00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
> Controller (rev 01)
> 
> I put in my donU configuration :
> pci=['00:1d.0','00:1d.1','00:1d.2','00:1d.3','00:1d.7']
> 
> In my domU if i done lspci, i have that :
> 00:00.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #1 (rev 01)
> 00:00.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #2 (rev 01)
> 00:00.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #3 (rev 01)
> 00:00.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI
> Controller #4 (rev 01)
> 00:00.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI
> Controller (rev 01)
> 
> 
> But when I plug a USB printer on the USB card, on Dom0 I can't saw my
> printer :
> lsusb
> Bus 002 Device 002: ID 06bc:0087 Oki Data Corp.
> 
> But nothing in my domU :
> Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
> 
> Where are my mistakes ?
> 
> Thanks a lot


-- 
                         ''~``
                        ( o o )
+------------------.oooO--(_)--Oooo.---------------------+
| Guillaume Chéramy - Guidtz                             |
| E-Mail : guillaume@xxxxxxxxxxxx                        |
|                                                        |
|                    (   )                               |
+---------------------\ (----(   )-----------------------+
                       \_)    ) /
                             (_/

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