Comment 0 for bug 1880666

I am using Xubuntu 20.04.
xfce4-session-logout --suspend
exits with 0, but does not suspend. Same thing, if I choose suspend from menu (but it may lock screen depending on settings).

Reproduceable: at least sometimes; used to work at least sometimes with this release.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-31-generic 5.4.0-31.35
ProcVersionSignature: Ubuntu 5.4.0-31.35-generic 5.4.34
Uname: Linux 5.4.0-31-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC2: jarnos 1125 F.... pulseaudio
 /dev/snd/controlC1: jarnos 1125 F.... pulseaudio
 /dev/snd/controlC0: jarnos 1125 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: XFCE
Date: Tue May 26 11:33:29 2020
InstallationDate: Installed on 2020-05-03 (22 days ago)
InstallationMedia: Xubuntu Core 20.04 - amd64 - 20200423
IwConfig:
 lo no wireless extensions.

 enp3s0 no wireless extensions.
MachineType: Dell Inc. OptiPlex 745
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-31-generic root=UUID=f2d9359d-8b8e-46c4-9f37-452c3dd06417 ro quiet splash
RelatedPackageVersions:
 linux-restricted-modules-5.4.0-31-generic N/A
 linux-backports-modules-5.4.0-31-generic N/A
 linux-firmware 1.187
RfKill:

SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/26/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.6.6
dmi.board.name: 0RF703
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 6
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr2.6.6:bd06/26/2011:svnDellInc.:pnOptiPlex745:pvr:rvnDellInc.:rn0RF703:rvr:cvnDellInc.:ct6:cvr:
dmi.product.name: OptiPlex 745
dmi.sys.vendor: Dell Inc.