It seems to me that this bug affects systems booted via syslinux, but not systems booted via grub.
See this comment to a related bug report,
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1552985/comments/17
It seems to me that this bug affects systems booted via syslinux, but not systems booted via grub.
See this comment to a related bug report,
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1552985/ comments/ 17