[Bug 2066999] Re: enable hibernation on ARM

Launchpad Bug Tracker 2066999 at bugs.launchpad.net
Wed Jun 5 00:07:48 UTC 2024


This bug was fixed in the package ec2-hibinit-agent - 1.0.0-0ubuntu17

---------------
ec2-hibinit-agent (1.0.0-0ubuntu17) oracular; urgency=medium

  * d/p/0015-ignore-setting-resume-offset-again-if-dev-snapshot-d.patch: do
    not set the snapshot swap area if /dev/snapshot does not exist. This is
    necessary to enable ARM hibernation. (LP: #2066999)

 -- Mitchell Dzurick <mitchell.dzurick at canonical.com>  Thu, 23 May 2024
16:51:55 -0700

** Changed in: ec2-hibinit-agent (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/2066999

Title:
  enable hibernation on ARM

Status in ec2-hibinit-agent package in Ubuntu:
  Fix Released
Status in ec2-hibinit-agent source package in Focal:
  In Progress
Status in ec2-hibinit-agent source package in Jammy:
  In Progress
Status in ec2-hibinit-agent source package in Mantic:
  In Progress
Status in ec2-hibinit-agent source package in Noble:
  In Progress

Bug description:
  [ Impact ]
  This is a hardware enablement change to support hibernation on ARM.

  Related to https://bugs.launchpad.net/ubuntu/+source/linux-
  aws/+bug/2060992

  [ Test Plan ]
  The test plan is the same steps, but tested on both ARM64 and AMD64 to ensure functional enablement and no regressions for amd64.

  1. Create an AWS instance
  2. Update the hibernation agent
  3. Spawn a process
  4. Initiate hibernation of the instance
  5. Resume the instance
  6. Check that the process is still running on the instance

  [ Where problems could occur ]
  * Regressions in hibernation on amd64 instances due to changes to support arm.

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