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.

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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

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