** Changed in: linux (Ubuntu)
       Status: New => Triaged

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https://bugs.launchpad.net/bugs/2089785

Title:
  When resuming from sleep, computer sometime freezes

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Noble:
  Triaged

Bug description:
  I upgraded my workstation from 22.04 to 24.04, and noticed a few
  kernel-related problems.

  One of them is that when resuming my workstation from sleep mode, it
  sometime freezes completely, with a similar display each time (See
  attached screen picture)

  I'm currently running kernel linux-generic-hwe-24.04, version 6.8.0-49.49.
  The freeze problem happened with previous version 6.8.0-48.48 as well.

  ProblemType: Bug
  DistroRelease: Ubuntu 24.04
  Package: linux-image-6.8.0-49-generic 6.8.0-49.49
  ProcVersionSignature: Ubuntu 6.8.0-49.49-generic 6.8.12
  Uname: Linux 6.8.0-49-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.28.1-0ubuntu3.1
  Architecture: amd64
  CRDA: N/A
  CasperMD5CheckResult: unknown
  CurrentDesktop: KDE
  Date: Wed Nov 27 13:27:00 2024
  InstallationDate: Installed on 2021-05-21 (1286 days ago)
  InstallationMedia: Kubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 
(20210209.1)
  MachineType: LENOVO 20TK001JUS
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-49-generic 
root=/dev/mapper/vgkubuntu-root ro intel_iommu=igfx_off
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-6.8.0-49-generic N/A
   linux-backports-modules-6.8.0-49-generic  N/A
   linux-firmware                            20240318.git3b128b60-0ubuntu2.5
  SourcePackage: linux
  UpgradeStatus: Upgraded to noble on 2024-10-27 (31 days ago)
  dmi.bios.date: 06/07/2024
  dmi.bios.release: 1.33
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N2VET48W (1.33 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20TK001JUS
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0T08861 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.ec.firmware.release: 1.11
  dmi.modalias: 
dmi:bvnLENOVO:bvrN2VET48W(1.33):bd06/07/2024:br1.33:efr1.11:svnLENOVO:pn20TK001JUS:pvrThinkPadX1ExtremeGen3:rvnLENOVO:rn20TK001JUS:rvrSDK0T08861WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_20TK_BU_Think_FM_ThinkPadX1ExtremeGen3:
  dmi.product.family: ThinkPad X1 Extreme Gen 3
  dmi.product.name: 20TK001JUS
  dmi.product.sku: LENOVO_MT_20TK_BU_Think_FM_ThinkPad X1 Extreme Gen 3
  dmi.product.version: ThinkPad X1 Extreme Gen 3
  dmi.sys.vendor: LENOVO
  mtime.conffile..etc.init.d.apport: 2024-07-22T10:59:07

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