> OK then it sounds like a kernel configuration problem where the system is sleeping some components too deeply to wake up.
Yes, it may be a kernel configuration problem, as I can' t reproduce this issue on a Ubuntu 22.04 live image, and I didn't have it before Ubuntu 22.04 and don't have it now on openSUSE Tumbleweed with KDE and the latest kernel. > Do you have 'tlp' installed? If so then it's a tlp bug/feature. Just uninstall tlp. Yes, I have TLP installed, but I masked it (but not uninstalled) and it had no effect. Also, I mentioned earlier that I didn't have this issue before Ubuntu 22.04 and don't have it now on other distros. > Can you provide output from 'lspci' and a copy of your /proc/acpi/wakeup file? I had to switch from Ubuntu to another distro, so I can't provide the contents of this file just yet. Let the bug report be open, I plan to return to Ubuntu with the first corrective release (22.04.1) and if the issue persists, I will provide additional information. Thank you so much for helping me solve this issue! -- 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/1977977 Title: [Lenovo ThinkPad E580] System doesn't wake up after locking, unless a USB mouse is installed Status in linux package in Ubuntu: Incomplete Bug description: After I lock my screen and let it blank, moving the mouse or pressing any key on the keyboard won't wake it up. Pressing Ctrl+Alt+F1 doesn't help. That's on a fully up-to-date Ubuntu 22.04 (GNOME 42.1, Wayland). ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: gdm3 42.0-1ubuntu7 ProcVersionSignature: Ubuntu 5.15.0-37.39-generic 5.15.35 Uname: Linux 5.15.0-37-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.1 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Wed Jun 8 16:30:14 2022 InstallationDate: Installed on 2022-06-08 (0 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) SourcePackage: gdm3 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1977977/+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