Thanks Mario "sudo /etc/init.d/vboxdrv restart" , solved the freeze, but I have to do it on every reboot.
-- [intrepid] failed to power virtual machine message "spawning session..." freeze https://bugs.launchpad.net/bugs/272064 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs