I just added a bunch of other bugs that really are dups of this. The goal of doing so is just to inform whoever might be looking at making a change to more context on the unfortunate complexity of doing so.
Related bugs: * bug 1016695: add console=tty1 to cloud-image kernel boot parameters * bug 1123220: cloud-image VM causes kernel panic if image is resized * bug 1061977: Machine fails to commission when console=ttyS0 is present on kernel opts * bug 1573095: Cloud images fail to boot when a serial port is not available * bug 1122245: booting from a cloud image hangs until virsh console is used ** Description changed: I tried to launch a ubuntu 16.04 cloud image within KVM. The image is not booting up and hangs at "Btrfs loaded" Hypervisor env is Proxmox 4.1 [racb: see comment 40 for minimal steps to reproduce using Ubuntu- provided tooling only] + + + Related bugs: + * bug 1016695: add console=tty1 to cloud-image kernel boot parameters + * bug 1123220: cloud-image VM causes kernel panic if image is resized + * bug 1061977: Machine fails to commission when console=ttyS0 is present on kernel opts + * bug 1573095: Cloud images fail to boot when a serial port is not available + * bug 1122245: booting from a cloud image hangs until virsh console is used -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1573095 Title: Cloud images fail to boot when a serial port is not available To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-images/+bug/1573095/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs