[Bug 1428811] Re: Trusty hwe kernel (utopic) gpio shutdown trigger for ProLiant m400 cartridges

[Launchpad Bug Tracker]

This bug was fixed in the package systemd - 219-4ubuntu5

---------------
systemd (219-4ubuntu5) vivid; urgency=medium

  * Merge from experimental branch:
    - /lib/lsb/init-functions.d/40-systemd: Don't ignore systemd unit
      dependencies in "degraded" mode. (LP: #1429734)
    - rules-ubuntu/71-power-switch-proliant.rules: Add support for HP ProLiant
      m400 Server Cartridge soft powerdown on Linux 3.16. (LP: #1428811)
  * systemctl: Don't forward telinit u to upstart. This works around upstart's
    Restart() always reexec'ing /sbin/init on Restart(), even if that changes
    to point to systemd during the upgrade. This avoids running systemd during
    a dist-upgrade. (LP: #1430479)
 -- Martin Pitt <martin.pitt at ubuntu.com>   Wed, 11 Mar 2015 11:01:36 +0100

** Changed in: systemd (Ubuntu)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1428811

Title:
  Trusty hwe kernel (utopic) gpio shutdown trigger for ProLiant m400
  cartridges

Status in systemd package in Ubuntu:
  Fix Released
Status in systemd source package in Trusty:
  In Progress

Bug description:
  This is an additional change following after the m800 bug (LP:
  #1347776) and m400 bug (LP: #1354306), udev/systemd needs a rule to
  cover triggering a graceful shutdown on the HP Proliant m400 Cartridge
  when running the utopic hwe kernel in trusty.

  [Impact]
  Currently, graceful shutdown via the iLO works when running the base trusty kernel, but if the hwe kernel is installed, it does not.

  [Test Case]
  Initiate a graceful shutdown via the iLO.

  [Regression Potential]
  The new rule is pretty tightly bound to the m400 system - so the risk of this rule matching and impacting behavior on a different platform is minimal. This will presumably cause new code to run and read /proc/device-tree/model on other platforms - but this is already done for the m800 system in both utopic and trusty as well as the 3.13.0 kernel m400 rule.

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