Laptop does not suspend when using open-iscsi
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=
[Mo Nov 4 13:22:54 2019] dpm_run_callback(): scsi_bus_
[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
ProcVersionSign
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.
Status changed to 'Confirmed' because the bug affects multiple users.