[Xen-users] PCI Passtrought problem

[latdna <latdna@xxxxxxxxx>]

Hello,

I have 890FX Deluxe3 motherboard with latest 1.90 bios and IOMMU enabled.
Linux distro is Debian Squeeze with xen kernel.

I did add my pci device to /boot/grub/grub.cfg and rebooted the machine but:
xm pci-list-assignable-devices won't list anything.


root@DebianLinux:/sys/bus/pci/drivers# xm pci-list-assignable-devices
root@DebianLinux:/sys/bus/pci/drivers#


root@DebianLinux:/sys/bus/pci/drivers# grep hide /boot/grub/grub.cfg
        module  /vmlinuz-2.6.32-5-xen-amd64 placeholder
root=/dev/mapper/DebianLinux-root ro  quiet xen-pciback.hide=(05:05.0)
        linux   /vmlinuz-2.6.32-5-xen-amd64
root=/dev/mapper/DebianLinux-root ro  quiet xen-pciback.hide=(05:05.0)
        linux   /vmlinuz-2.6.32-5-amd64 root=/dev/mapper/DebianLinux-root ro 
quiet xen-pciback.hide=(05:05.0)

ls /sys/bus/pci/drivers/pciback*
0000:05:05.0  irq_handlers       module  new_slot    quirks     remove_slot 
uevent
bind          irq_handler_state  new_id  permissive  remove_id  slots       
unbind

05:05.0 Multimedia video controller: Device 1b07:1204 (rev 30)
        Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
        Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- SERR-
<PERR- INTx-
        Interrupt: pin A routed to IRQ 20
        Region 0: Memory at fe800000 (32-bit, non-prefetchable) [disabled]
[size=2M]
        Kernel driver in use: pciback
00: 07 1b 04 12 00 00 00 04 30 00 00 04 10 00 00 00
10: 00 00 80 fe 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
30: 00 00 00 00 00 00 00 00 00 00 00 00 0a 01 10 28
40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

(XEN) ACPI: SRAT C7FAA460, 00E8 (r3 AMD    FAM_F_10        2 AMD         1)
(XEN) ACPI: IVRS C7FAA5C0, 00C8 (r1  AMD     RD890S   202031 AMD         0)
(XEN) ACPI: SSDT C7FAA690, 088C (r1 A M I  POWERNOW        1 AMD         1)
(XEN) AMD-Vi: IOMMU 0 Enabled.
(XEN)  Init. ramdisk: ffffffff816ba000->ffffffff837ff000
(XEN) Enabling APIC mode:  Flat.  Using 2 I/O APICs
(XEN) I/O virtualisation enabled

--
View this message in context: 
http://xen.1045712.n5.nabble.com/PCI-Passtrought-problem-tp4235784p4235784.html
Sent from the Xen - User mailing list archive at Nabble.com.

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users