Public bug reported:
MAAS switches off computers graceless. Since Intel Haswell AMT supports
graceful power operations. MAAS should send a graceful powerdown command
to switch off the computer. It should use acpi shutdown. It should also
fallback if graceful powerdown times out or an older AMT version is
detected. It should also warn after detecting AMT version: "This AMT
version is too old for graceful powerdown. Minimum version AMT 9.0 is
required for graceful shutdown."
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: maas 2.4.2-7034-g2f5deb8b8-0ubuntu1
ProcVersionSignature: Ubuntu 4.18.0-17.18~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-17-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sun Apr 14 13:58:50 2019
InstallationDate: Installed on 2019-04-06 (8 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
PackageArchitecture: all
SourcePackage: maas
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: maas (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1824698
Title:
AMT graceful power operations not supported
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