[Bug 1924849] [NEW] Freeze on "Loading initial ramdisk" on 21.04 (kernel 5.11)

[MilkBoy]

Public bug reported:

CPU:
Vendor ID:                       GenuineIntel
CPU family:                      6
Model:                           94
Model name:                      Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
Stepping:                        3

Microcode:
intel-microcode 3.20201110.0ubuntu1

won't boot with microcode updates enabled

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: intel-microcode 3.20201110.0ubuntu1
ProcVersionSignature: Ubuntu 5.8.0-50.56-generic 5.8.18
Uname: Linux 5.8.0-50-generic x86_64
ApportVersion: 2.20.11-0ubuntu65
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Sat Apr 17 15:40:20 2021
InstallationDate: Installed on 2016-10-19 (1641 days ago)
InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
SourcePackage: intel-microcode
UpgradeStatus: Upgraded to hirsute on 2021-04-17 (0 days ago)

** Affects: intel-microcode (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug hirsute third-party-packages

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https://bugs.launchpad.net/bugs/1924849

Title:
  Freeze on "Loading initial ramdisk" on 21.04 (kernel 5.11)

Status in intel-microcode package in Ubuntu:
  New

Bug description:
  CPU:
  Vendor ID:                       GenuineIntel
  CPU family:                      6
  Model:                           94
  Model name:                      Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz
  Stepping:                        3

  Microcode:
  intel-microcode 3.20201110.0ubuntu1

  won't boot with microcode updates enabled

  ProblemType: Bug
  DistroRelease: Ubuntu 21.04
  Package: intel-microcode 3.20201110.0ubuntu1
  ProcVersionSignature: Ubuntu 5.8.0-50.56-generic 5.8.18
  Uname: Linux 5.8.0-50-generic x86_64
  ApportVersion: 2.20.11-0ubuntu65
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Sat Apr 17 15:40:20 2021
  InstallationDate: Installed on 2016-10-19 (1641 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
  SourcePackage: intel-microcode
  UpgradeStatus: Upgraded to hirsute on 2021-04-17 (0 days ago)

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