Facing the same problem, with Kubuntu 22.04, on a Lenovo Thinkpad E15 AMD Ryzen, with kernel: linux-image-generic-hwe-22.04 6.8.0-49.49~22.04.1.
Booting into the previous kernel 6.8.0-48-generic and this problem goes away. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.8 in Ubuntu. https://bugs.launchpad.net/bugs/2090609 Title: laptop cannot go to suspend mode Status in linux-hwe-6.8 package in Ubuntu: Confirmed Bug description: My Dell laptop recently fails to go to suspend mode, properly after the update on 21/11/2024. This bug may be similar or identical to the bugs report in #2089906. This only affects the Dell laptop. I have a Lenovo laptop running the same version of Ubuntu but it still works fine. Description: Ubuntu 22.04.5 LTS Release: 22.04 ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: ubuntu-release-upgrader-core 1:22.04.20 ProcVersionSignature: Ubuntu 6.8.0-49.49~22.04.1-generic 6.8.12 Uname: Linux 6.8.0-49-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.6 Architecture: amd64 CasperMD5CheckMismatches: ./boot/grub/efi.img ./casper/initrd ./casper/vmlinuz ./scripts/chroot-scripts/os-post/70_fix-apt-installed.sh CasperMD5CheckResult: fail CrashDB: ubuntu CurrentDesktop: ubuntu:GNOME Date: Sat Nov 30 11:22:30 2024 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-jammy-amd64-20220504-33 InstallationDate: Installed on 2024-06-07 (175 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - somerville-jammy-amd64-20220504-33 PackageArchitecture: all SourcePackage: ubuntu-release-upgrader Symptom: dist-upgrade UpgradeStatus: No upgrade log present (probably fresh install) mtime.conffile..etc.update-manager.release-upgrades: 2024-06-29T11:09:08.486141 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.8/+bug/2090609/+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
