** Changed in: linux (Ubuntu)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => Colin Ian King (colin-king)

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https://bugs.launchpad.net/bugs/1838575

Title:
  passthrough devices cause >17min boot delay

Status in linux package in Ubuntu:
  Confirmed
Status in qemu package in Ubuntu:
  Incomplete

Bug description:
  Adding passthrough devices to a guest introduces a boot delay of > 17
  minutes. During this time libvirt reports the guest to be "paused".
  The delay does not seem to scale with the # of hostdevs - that is, 1
  hostdev causes about a 17min delay, while 16 only bumps that up to
  ~18min. Removing all hostdevs avoids the delay.

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