I made a couple of tests by Xubuntu Core 20.04 live USB (downloaded from https://unit193.net/xubuntu/core/). First time was by default settings i.e. 'lock screen when system is going to sleep' checked - I think that is not a good default setting for live - and the other time when it was not checked. Both times it did not suspend. The former did blank screen immediately, the other one after delay of several seconds. No keyboard activity did have an effect so I had to use power button.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1880666 Title: Power management: does not suspend Status in linux package in Ubuntu: Incomplete Bug description: 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: sometimes 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. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1880666/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
