start failed: command '/usr/bin/kvm -id 310

Hi. does not start VM =( What could be the problem?
qm start 310
start failed: command '/usr/bin/kvm -id 310 -chardev 'socket,id=qmp,path=/var/run/qemu-server/310.qmp,server,nowait' -mon 'chardev=qmp,mode=control' -vnc unix:/var/run/qemu-server/310.vnc,x509,password -pidfile /var/run/qemu-server/310.pid -daemonize -name Sberbank-Win -smp 'sockets=2,cores=2' -nodefaults -boot 'menu=on' -vga std -no-hpet -cpu 'kvm64,hv_spinlocks=0xffff,hv_relaxed,+x2apic,+sep ' -k en-us -m 1536 -cpuunits 1000 -device 'piix3-usb-uhci,id=uhci,bus=pci.0,addr=0x1.0x2' -readconfig /usr/share/qemu-server/pve-usb.cfg -device 'usb-tablet,id=tablet,bus=uhci.0,port=1' -device 'usb-host,hostbus=4,hostport=1' -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' -drive 'if=none,id=drive-ide2,media=cdrom,aio=native' -device 'ide-cd,bus=ide.1,unit=0,drive=drive-ide2,id=ide2,bootindex=200' -device 'ahci,id=ahci0,multifunction=on,bus=pci.0,addr=0x7 ' -drive 'file=/var/lib/vz/images/310/vm-310-disk-2.qcow2,if=none,id=drive-sata0,format=qcow2,aio=native,cache=none' -device 'ide-drive,bus=ahci0.0,drive=drive-sata0,id=sata0,bootindex=100' -netdev 'type=tap,id=net0,ifname=tap310i0,script=/var/lib/qemu-server/pve-bridge' -device 'e1000,mac=12:A1:FD:67:80:7F,netdev=net0,bus=pci.0 ,addr=0x12,id=net0,bootindex=300' -rtc 'driftfix=slew,base=localtime' -global 'kvm-pit.lost_tick_policy=discard'' failed: got timeout