Thank you for taking the time to report this bug. Would you be able to boot off of the Noble (24.04) USB install media, and select the "Try Ubuntu", and see if it reproduces with the kernel that is on the install media? I would like to know if this is a regression from when Noble originally shipped, or if it is older than that.
-- 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/2076048 Title: My system freezes after waking from suspend Status in linux package in Ubuntu: Confirmed Bug description: I have installed Ubuntu 24.04 on my Lenovo ThinkPad T14 Gen 3 (AMD Ryzen™ 7 PRO 6850U with Radeon™ Graphics × 16). Type - 21CF-003QAU Since installation, the following problem has occurred: - Whenever I suspend the system (e.g. power off menu > suspend), the system successfully goes into a suspended state. - When I wake the computer, the computer wakes and presents me with the login screen - I can log into the system, and the mouse and all previously open windows appear to be working, sound is working etc - I CAN'T seem to open any new applications or run any new commands at this time (no error messages, just nothing starting) - Approximately 30 seconds to 1 minute later, the system freezes completely. No error messages, and I can see everything on the screen. But mouse/keyboard input stops, sound stops, and I have to physically hard restart the laptop. - Example is caplock key light on keyboard stops responding. Interestingly the Esc/FnLock key light still works I have updated all the firmware / BIOS to the latest versions, and the issue still persists. I have run Ubuntu from a Live USB on the same machine, and when suspending, all appears to work OK. I have done a completely fresh install with default installation parameters, and system freeze as explained above occurs every time. Also reported to Lenovo here -> https://forums.lenovo.com/t5/Ubuntu/Lenovo-T14-Gen3-AMD-with- Ubuntu-24-04-System-freezes-30-seconds-after-waking-from- sleep/m-p/5324170?page=1#6404090 ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-image-6.8.0-39-generic 6.8.0-39.39 ProcVersionSignature: Ubuntu 6.8.0-39.39-generic 6.8.8 Uname: Linux 6.8.0-39-generic x86_64 ApportVersion: 2.28.1-0ubuntu2 Architecture: amd64 CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Mon Aug 5 09:21:52 2024 InstallationDate: Installed on 2024-08-01 (4 days ago) InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424) MachineType: LENOVO 21CF003QAU ProcEnviron: LANG=en_US.UTF-8 PATH=(custom, no user) SHELL=/bin/bash TERM=xterm-256color XDG_RUNTIME_DIR=<set> ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-39-generic root=UUID=a12931b8-49e7-4226-b38f-3febeac4f41d ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.8.0-39-generic N/A linux-backports-modules-6.8.0-39-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2.1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/29/2024 dmi.bios.release: 1.53 dmi.bios.vendor: LENOVO dmi.bios.version: R23ET77W (1.53 ) dmi.board.asset.tag: Not Available dmi.board.name: 21CF003QAU dmi.board.vendor: LENOVO dmi.board.version: SDK0T76538 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.32 dmi.modalias: dmi:bvnLENOVO:bvrR23ET77W(1.53):bd05/29/2024:br1.53:efr1.32:svnLENOVO:pn21CF003QAU:pvrThinkPadT14Gen3:rvnLENOVO:rn21CF003QAU:rvrSDK0T76538WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21CF_BU_Think_FM_ThinkPadT14Gen3: dmi.product.family: ThinkPad T14 Gen 3 dmi.product.name: 21CF003QAU dmi.product.sku: LENOVO_MT_21CF_BU_Think_FM_ThinkPad T14 Gen 3 dmi.product.version: ThinkPad T14 Gen 3 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2076048/+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