Ubuntu
linux package

  1. Bug #1531768
  2. Comment #45

Comment 45 for bug 1531768

Revision history for this message
Martin Pitt (pitti) wrote : Re: [arm64] lockups when idle if tickless (nohz=on) is used

> It may be worth trying nohz=off on the host as well

Junien did that on the nova compute host, and no change. Processes in the instance still freeze.

This is actually also consistent with the observation that this apparently does not happen with the trusty kernel.