Re: [libvirt] Problem with libvirt and pci passthrough

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.