with temperature increase the latest kernel seems to be not usable (cpu
temperature goes too high and system shutdown do tu hw protection).
Luckly the latest 20.04 kernel (5.4.0.39) seems to not be affected by
this proble anymore, so I switched again on the official packetized
kernel

** Changed in: linux (Ubuntu)
       Status: Incomplete => Fix Released

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https://bugs.launchpad.net/bugs/1876951

Title:
  Ubuntu 20.04 - freeze on latest kernel

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  Hi, yersterday I got the latest kernel (5.4.0-28) from official 20.04 repo, 
it freeze my notebook in less than a  minute. Today I got the 5.4.0-29 but it 
behaves the same. No problem with previous version 5.4.0-26.
  I cannot see any interesting info in syslog :-(
  Does someone knows what's going on?

  Thanks!
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu27
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  msciolla   1547 F.... pulseaudio
   /dev/snd/pcmC0D0p:   msciolla   1547 F...m pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 20.04
  InstallationDate: Installed on 2020-04-21 (29 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0bda:565a Realtek Semiconductor Corp. 
Integrated_Webcam_HD
   Bus 001 Device 002: ID 27c6:538d Shenzhen Goodix Technology Co.,Ltd. 
FingerPrint
   Bus 001 Device 004: ID 8087:0aaa Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Inspiron 5391
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-31-generic 
root=UUID=1a5b3a4b-ab6c-40a9-9fb4-b454bc385d75 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-31.35-generic 5.4.34
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-31-generic N/A
   linux-backports-modules-5.4.0-31-generic  N/A
   linux-firmware                            1.187
  Tags:  focal
  Uname: Linux 5.4.0-31-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/26/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.0
  dmi.board.name: 02PKCV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.0:bd08/26/2019:svnDellInc.:pnInspiron5391:pvr:rvnDellInc.:rn02PKCV:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Inspiron
  dmi.product.name: Inspiron 5391
  dmi.product.sku: 096E
  dmi.sys.vendor: Dell Inc.

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