Comment 13 for bug 1546108

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Vladimir Rutsky (rutsky-vladimir) wrote :

Looks like with released fix VM boot speed has decreased drastically: https://bugs.launchpad.net/cloud-images/+bug/1567265

On my system with VirtualBox 5.0.24 recent image (from https://cloud-images.ubuntu.com/xenial/current/, dated 20160725) with enabled UART boots till "Btrfs loaded" string in 105 seconds, and with disabled in under 7 seconds.

While enabled UART change fixes booting, it significantly reduces likelihood of image usage due to very slow boot speed.