I'm getting a failure message when starting using virsh start (/usr/bin/kvm is altered to point to upstream as described) # virsh start Win7one error: Failed to start domain Win7one error: internal error Child process (LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/usr/bin:/usr/sbin:/sbin:/bin /usr/bin/kvm -help) status unexpected: exit status 1
I had problems on the network tap device when startting via ./qemu-system-x86_64 --enable-kvm -name Win7one -S -M pc-0.12 -enable-kvm -m 2048 -smp 2... # ./testqemuup char device redirected to /dev/pts/3 qemu-system-x86_64: -netdev tap,fd=36,id=hostnet0,vhost=on,vhostfd=37: TUNGETIFF ioctl() failed: Bad file descriptor TUNSETOFFLOAD ioctl() failed: Bad file descriptor qemu-system-x86_64: -netdev tap,fd=36,id=hostnet0,vhost=on,vhostfd=37: vhost-net requested but could not be initialized qemu-system-x86_64: -netdev tap,fd=36,id=hostnet0,vhost=on,vhostfd=37: Device 'tap' could not be initialized Did remove the tap device definition and it's usage as a pci device. After that I got a core dump message, but probably coresize is set to zero. See the attached file for details of qemu-system-x86_64 ldd on the file looks okay. ** Attachment added: "testres_20121026A.txt" https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1071011/+attachment/3414792/+files/testres_20121026A.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1071011 Title: specific device not available in client (passthrough) with high cpu load on host, none in client To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1071011/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs