[Bug 1906729] Re: Suspend and hibernate work, but hybrid-suspend does not

[Brian Ealdwine]

Ok.  Here are the files, and here was my process:

Followed instructions, but before hard reboot (after system has been woken
to a black screen)

* Bluetooth connected.  It does not always do so.
* I switched login terminals (ctrl-alt-f2/f3) and then back to the
graphical one (ctrl-alt-f1).
  * This "worked", since I again heard bluetooth connect/disconnect
appropriately.
  * This *didn't* work, since I still have a black screen.
* I shutdown the system cleanly via an SSH call.

Still, regular suspend and suspend-then-hibernate works fine.

So, decent chance this is a graphics driver bug or a race condition.

Files included.  kernel.log Lines 1381-1383 may be particularly
relevant.


On Tue, Jun 27, 2023 at 9:31 AM Nick Rosbrook <1906729 at bugs.launchpad.net>
wrote:

> Okay, with hybrid-sleep enabled, can you please do the following?
>
> $ mkdir -p /etc/systemd/system/systemd-logind.service.d/
> $ cat > /etc/systemd/system/systemd-logind.service.d/debug.conf << EOF
> [Service]
> Environment=SYSTEMD_LOG_LEVEL=debug
> EOF
> $ reboot
> [...]
> $ systemd-analyze cat-config systemd/logind.conf > logind.conf
>
> Then try to suspend. Assuming that fails, and you have to reboot, then
> please attach logs from the previous boot:
>
> $ journalctl -t kernel -b -1 > kernel.log
> $ journalctl -u systemd-logind.service -b -1 > systemd-logind.log
>
>
> ** Changed in: systemd (Ubuntu)
>        Status: New => Incomplete
>
> ** Changed in: systemd (Ubuntu)
>    Importance: Undecided => Low
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1906729
>
> Title:
>   Suspend and hibernate work, but hybrid-suspend does not
>
> To manage notifications about this bug go to:
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>


** Attachment added: "kernel.log"
   https://bugs.launchpad.net/bugs/1906729/+attachment/5683446/+files/kernel.log

** Attachment added: "systemd-logind.log"
   https://bugs.launchpad.net/bugs/1906729/+attachment/5683447/+files/systemd-logind.log

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https://bugs.launchpad.net/bugs/1906729

Title:
  Suspend and hibernate work, but hybrid-suspend does not

Status in systemd package in Ubuntu:
  Incomplete

Bug description:
  I have a Lenovo e585, if it's relevant.

  I'm running Ubuntu 20.04, and `systemd 245 (245.4-4ubuntu3.3)`.
  EDIT: This is now 22.04 and `249 (249.11-0ubuntu3.9)`

  Suspend on my system doesn't wake up consistently, but hibernate does.

  Hybrid suspend would make an excellent fallback if wake fails.

  Since both work independently, they *should* work together.

  Happy to help debug.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: systemd 245.4-4ubuntu3.3
  ProcVersionSignature: Ubuntu 5.4.0-56.62-generic 5.4.73
  Uname: Linux 5.4.0-56-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.13
  Architecture: amd64
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Dec  3 16:58:44 2020
  InstallationDate: Installed on 2020-05-06 (210 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
  MachineType: LENOVO 20KVCTO1WW
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-56-generic root=UUID=17333443-bf13-4111-b659-028e71aff61a ro rootflags=subvol=@ resume=UUID=5d93ce37-7478-43d9-9564-618e60725242 quiet splash vt.handoff=7
  SourcePackage: systemd
  SystemdDelta:
   [MASKED]     /etc/systemd/system/samba-ad-dc.service → /usr/lib/systemd/system/samba-ad-dc.service
   [EXTENDED]   /usr/lib/systemd/system/rc-local.service → /usr/lib/systemd/system/rc-local.service.d/debian.conf
   [EXTENDED]   /usr/lib/systemd/system/user at .service → /usr/lib/systemd/system/user at .service.d/timeout.conf

   3 overridden configuration files found.
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/23/2019
  dmi.bios.vendor: LENOVO
  dmi.bios.version: R0UET74W (1.54 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20KVCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: dmi:bvnLENOVO:bvrR0UET74W(1.54):bd07/23/2019:svnLENOVO:pn20KVCTO1WW:pvrThinkPadE585:rvnLENOVO:rn20KVCTO1WW:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad E585
  dmi.product.name: 20KVCTO1WW
  dmi.product.sku: LENOVO_MT_20KV_BU_Think_FM_ThinkPad E585
  dmi.product.version: ThinkPad E585
  dmi.sys.vendor: LENOVO
  mtime.conffile..etc.systemd.sleep.conf: 2020-12-03T16:22:33.696671

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