[Bug 1799038] Re: Ubuntu 18.10 does not suspend on lid close

[Wolf Rogner]

In journalctl I found that whenever the machine reached suspend target,
ACPI kicked in to wake the machine again.

kernel: ACPI: Low-level resume complete

Today, I put the machine to sleep (using the alt option on the shutdown menu).
The machine woke up every two seconds and went to sleep again (for over half an hour).

Finally and for no obvious reason, the machine kept sleeping until I
woke it up 3 hours later.

Weired

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Title:
  Ubuntu 18.10 does not suspend on lid close

Status in systemd package in Ubuntu:
  New

Bug description:
  After an upgrade to Ubuntu 18.10 suspend to RAM due to closing the lid
  on notebooks does not work any more.

  The machine goes to suspend mode but wakes up immediately due to some
  events (can be network, or others).

  In 18.04 this issue was fixed (we had the same situation with any
  version since 14.04).

  Seems a regression.

  Mitigation reports suggesting to change /etc/systemd/logind.conf are WRONG. The changes do NOTHING.
  One might spare the time to experiment.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: systemd 239-7ubuntu10
  ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
  Uname: Linux 4.18.0-10-generic x86_64
  ApportVersion: 2.20.10-0ubuntu13
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Oct 21 11:55:48 2018
  InstallationDate: Installed on 2018-04-30 (174 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 05ac:0273 Apple, Inc. 
   Bus 001 Device 002: ID 05ac:8290 Apple, Inc. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Apple Inc. MacBookPro12,1
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-10-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1
  SourcePackage: systemd
  UpgradeStatus: Upgraded to cosmic on 2018-10-20 (0 days ago)
  dmi.bios.date: 08/08/2017
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBP121.88Z.0171.B00.1708080033
  dmi.board.name: Mac-E43C1C25D4880AD6
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookPro12,1
  dmi.chassis.type: 9
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-E43C1C25D4880AD6
  dmi.modalias: dmi:bvnAppleInc.:bvrMBP121.88Z.0171.B00.1708080033:bd08/08/2017:svnAppleInc.:pnMacBookPro12,1:pvr1.0:rvnAppleInc.:rnMac-E43C1C25D4880AD6:rvrMacBookPro12,1:cvnAppleInc.:ct9:cvrMac-E43C1C25D4880AD6:
  dmi.product.family: MacBook Pro
  dmi.product.name: MacBookPro12,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.
  mtime.conffile..etc.systemd.logind.conf: 2018-10-20T22:01:57.469491

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