Ubuntu
open-iscsi package

Laptop does not suspend when using open-iscsi

Bug #1851232 reported by Sander Sander
18
This bug affects 2 people
Affects Status Importance Assigned to Milestone
open-iscsi (Ubuntu)
Triaged
Undecided
Unassigned

Bug Description

When logged into an iSCSI node (iscsiadm -m -node -l) my laptop won't suspend to ram anymore.

"dmesg -T" after such a failed suspend gives

[Mo Nov 4 13:22:54 2019] Suspending console(s) (use no_console_suspend to debug)
[Mo Nov 4 13:22:54 2019] sd 3:0:0:1: [sdb] Synchronizing SCSI cache
[Mo Nov 4 13:22:54 2019] sd 3:0:0:1: [sdb] Synchronize Cache(10) failed: Result: hostbyte=DID_TRANSPORT_FAILFAST driverbyte=DRIVER_OK
[Mo Nov 4 13:22:54 2019] dpm_run_callback(): scsi_bus_suspend+0x0/0x20 returns -5
[Mo Nov 4 13:22:54 2019] PM: Device 3:0:0:1 failed to suspend async: error -5
[Mo Nov 4 13:22:54 2019] PM: Some devices failed to suspend, or early wake event detected

Here sdb is a device I connected to using open-iscsi. The partition on it is also mounted.

When I open the lid again, the login screen will usually show up, though I had cases where the system would completely hang, the screen would stay black and I had to reboot the whole thing.

"lsb_release -rd" gives

Description: Ubuntu 18.04.3 LTS
Release: 18.04

"apt-cache policy open-iscsi" gives

open-iscsi:
  Installed: 2.0.874-5ubuntu2.7
  Candidate: 2.0.874-5ubuntu2.7

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: open-iscsi 2.0.874-5ubuntu2.7
ProcVersionSignature: Ubuntu 4.15.0-66.75-generic 4.15.18
Uname: Linux 4.15.0-66-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Mon Nov 4 13:05:46 2019
EcryptfsInUse: Yes
InstallationDate: Installed on 2018-01-18 (655 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
SourcePackage: open-iscsi
UpgradeStatus: Upgraded to bionic on 2018-12-07 (331 days ago)
modified.conffile..etc.iscsi.iscsid.conf: [inaccessible: [Errno 13] Permission denied: '/etc/iscsi/iscsid.conf']

See original description
Revision history for this message
Sander Sander (sanderjunk) wrote :
Sander Sander (sanderjunk)
description: updated
Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in open-iscsi (Ubuntu):
status: New → Confirmed
Revision history for this message
Petr Melnikov (melnikovpetr) wrote :
Download full text (5.9 KiB)

i have the same issue...
===========================================================================================
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got resume for 13:66
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got resume for 13:73
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:74
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:81
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:71
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:65
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) event1 - Power Button: device removed
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (**) Option "fd" "31"
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) event17 - Laptop_Integrated_Webcam_HD: In: device removed
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (**) Option "fd" "49"
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (**) Option "fd" "48"
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) event4 - AT Translated Set 2 keyboard: device removed
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (**) Option "fd" "44"
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) event7 - AlpsPS/2 ALPS GlidePoint: device removed
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (**) Option "fd" "49"
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) event5 - Microsoft Microsoft Wireless Optical Mouse® 1.00 Consumer Control: device removed
mar 05 21:18:09 dell-ubuntu20 kernel: rfkill: input handler enabled
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got resume for 13:70
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got resume for 13:67
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got resume for 13:72
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got resume for 13:66
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got resume for 13:73
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:74
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:81
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:71
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:65
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:68
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 13:69
mar 05 21:18:09 dell-ubuntu20 /usr/lib/gdm3/gdm-x-session[2494]: (II) systemd-logind: got pause for 226:0
mar 05 21:18:09 dell...

Read more...

Revision history for this message
Petr Melnikov (melnikovpetr) wrote :

open-iscsi 2.0.874-7.1ubuntu6.1 amd64 [installed]

-Version-
Kernel : Linux 5.8.0-44-generic (x86_64)
Version : #50~20.04.1-Ubuntu SMP Wed Feb 10 21:07:30 UTC 2021
C Library : GNU C Library / (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31
Distribution : Ubuntu 20.04.2 LTS

========================

in my case -- my iscsi target goes sleep by inactivity (i mean a physical hard-drive).
so it probably doesn't have enough time to wake up - between suspending started and getting some response from the target

Revision history for this message
Lucas Kanashiro (lucaskanashiro) wrote :

Thank you for taking the time to file a bug report.

I just tried to connect to an iscsi target from my Ubuntu Focal workstation and I was not able to suspend and then wake up my system, as both of you described. Your analyses seems right, the iscsi target might be delaying the whole process.

I am marking this bug as Triaged and I am going to subscribe ubuntu-server for further investigation.

Changed in open-iscsi (Ubuntu):
status: Confirmed → Triaged
Sander Sander (sanderjunk)
description: updated
Revision history for this message
Utkarsh Gupta (utkarsh) wrote :

[Commenting here so that the bug doesn't get expired; this still needs to be looked at!]

Revision history for this message
Lucas Kanashiro (lucaskanashiro) wrote :

A good thing to try is to use Hirsute or Impish, which has a different upstream version than Focal, and see if the behave is the same. In case the bug is fixed in a newer version we could bisect and try to find the needed patch.

Revision history for this message
bra (bra) wrote :

Still persists with Impish.

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