[libvirt] Problem with libvirt and pci passthrough

[Mirko Raasch]

> On Thu, 2009-07-16 at 13:20 +0200, Mirko Raasch wrote:
>   
>> On Thu, 2009-07-16 at 11:06 +0200, Mirko Raasch wrote:
>>     
>>>> Hi,
>>>>
>>>> i´m still having problem with libvirt and pci passthrough, if i use more
>>>> then one pci card in the guest.
>>>>
>>>> If i start qemu 0.10.5 manualy, i can use all of the pci devices in the
>>>> guest, here is the log: http://nopaste.info/610fa81fb5.html
>>>>
>>>> If i use libvirt to start the guest and passthrough three pci device,
>>>> none of the device is usable in the guest:
>>>> http://nopaste.info/ccfbfcf9a0.html
>>>>     
>>>>         
>>> What does /var/log/libvirt/qemu/vdr.log say?
>>>
>>> Cheers,
>>> Mark.
>>>
>>>   
>>>       
>> The log says:
>>
>> LC_ALL=C 
>> PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin 
>> HOME=/root USER=root LOGNAME=root /usr/bin/qemu-system-x86_64 -S -M pc 
>> -m 512 -smp 1 -name vdr -uuid 87e7c782-73c4-c0e0-2396-8514b3701a4a 
>> -monitor pty -localtime -boot c -drive 
>> file=/media/vm/vdr.img,if=ide,index=0,boot=on -net 
>> nic,macaddr=54:52:00:49:d0:64,vlan=0,model=virtio -net tap,fd=15,vlan=0 
>> -serial pty -parallel none -usb -vnc 0.0.0.0:2 -k de -pcidevice 
>> host=05:00.0 -pcidevice host=05:01.0 -pcidevice host=05:02.0
>> char device redirected to /dev/pts/1
>> char device redirected to /dev/pts/2
>>     
>
> It looks like libvirt is doing its job correctly.
>
> Try with managed='no' perhaps?
>
> Cheers,
> Mark.
>
>   
The same error messages with "managed='no' "