Mark McLoughlin schrieb:
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.
Ok, i gave up. There seems to be no chance to use libvirt and pci
passthrough with more then one pci device.
Now i start qemu with a bash script and that works fine till now.
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