20.04.2 won't boot after linux-image-5.11.0-22-generic:amd64 got auto installed
on June 23rd 2021, these packages were suggested and installed. Taken from the grep " install " /var/log/dpkg.log.1
2021-06-23 06:44:09 install linux-modules-5.8.0-59-generic:amd64 <none> 5.8.0-59.66\~20.04.1
2021-06-23 06:44:10 install linux-image-5.8.0-59-generic:amd64 <none> 5.8.0-59.66\~20.04.1
2021-06-23 06:44:10 install linux-modules-extra-5.8.0-59-generic:amd64 <none> 5.8.0-59.66\~20.04.1
2021-06-23 06:44:13 install linux-hwe-5.8-headers-5.8.0-59:all <none> 5.8.0-59.66\~20.04.1
2021-06-23 06:44:16 install linux-headers-5.8.0-59-generic:amd64 <none> 5.8.0-59.66\~20.04.1
2021-06-23 06:45:04 install linux-modules-5.11.0-22-generic:amd64 <none> 5.11.0-22.23\~20.04.1
2021-06-23 06:45:05 install linux-image-5.11.0-22-generic:amd64 <none> 5.11.0-22.23\~20.04.1
2021-06-23 06:45:05 install linux-signatures-nvidia-5.11.0-22-generic:amd64 <none> 5.11.0-22.23\~20.04.1+1
2021-06-23 06:45:05 install linux-objects-nvidia-460-5.11.0-22-generic:amd64 <none> 5.11.0-22.23\~20.04.1+1
2021-06-23 06:45:06 install linux-modules-nvidia-460-5.11.0-22-generic:amd64 <none> 5.11.0-22.23\~20.04.1+1
Here is what is in my grub config awk -F\\' '/menuentry / {print $2}' /boot/grub/grub.cfg:
Ubuntu
Ubuntu, with Linux 5.11.0-22-generic
Ubuntu, with Linux 5.11.0-22-generic (recovery mode)
Ubuntu, with Linux 5.8.0-59-generic
Ubuntu, with Linux 5.8.0-59-generic (recovery mode)
Ubuntu, with Linux 5.8.0-55-generic
Ubuntu, with Linux 5.8.0-55-generic (recovery mode)
UEFI Firmware Settings
As suggested, here is my apt-cache policy results:
Package files:
100 /var/lib/dpkg/status
release a=now
500 https://dl.yarnpkg.com/debian stable/main all Packages
release o=yarn,a=stable,n=stable,l=yarn-stable,c=main,b=all
origin dl.yarnpkg.com
500 https://dl.yarnpkg.com/debian stable/main i386 Packages
release o=yarn,a=stable,n=stable,l=yarn-stable,c=main,b=i386
origin dl.yarnpkg.com
500 https://dl.yarnpkg.com/debian stable/main amd64 Packages
release o=yarn,a=stable,n=stable,l=yarn-stable,c=main,b=amd64
origin dl.yarnpkg.com
500 http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu focal/main i386 Packages
release v=20.04,o=LP-PPA-webupd8team-y-ppa-manager,a=focal,n=focal,l=Y PPA Manager,c=main,b=i386
origin ppa.launchpad.net
500 http://ppa.launchpad.net/webupd8team/y-ppa-manager/ubuntu focal/main amd64 Packages
release v=20.04,o=LP-PPA-webupd8team-y-ppa-manager,a=focal,n=focal,l=Y PPA Manager,c=main,b=amd64
origin ppa.launchpad.net
500 http://packages.microsoft.com/repos/code stable/main armhf Packages
release o=code stable,a=stable,n=stable,l=code stable,c=main,b=armhf
origin packages.microsoft.com
500 http://packages.microsoft.com/repos/code stable/main arm64 Packages
release o=code stable,a=stable,n=stable,l=code stable,c=main,b=arm64
origin packages.microsoft.com
500 http://packages.microsoft.com/repos/code stable/main amd64 Packages
release o=code stable,a=stable,n=stable,l=code stable,c=main,b=amd64
origin packages.microsoft.com
500 https://packages.microsoft.com/repos/ms-teams stable/main amd64 Packages
release o=ms-teams stable,a=stable,n=stable,l=ms-teams stable,c=main,b=amd64
origin packages.microsoft.com
500 http://ppa.launchpad.net/stebbins/handbrake-releases/ubuntu focal/main amd64 Packages
release v=20.04,o=LP-PPA-stebbins-handbrake-releases,a=focal,n=focal,l=HandBrake Releases,c=main,b=amd64
origin ppa.launchpad.net
500 http://repository.spotify.com stable/non-free i386 Packages
release v=0.4,o=Spotify LTD,a=stable,n=stable,l=Spotify Public Repository,c=non-free,b=i386
origin repository.spotify.com
500 http://repository.spotify.com stable/non-free amd64 Packages
release v=0.4,o=Spotify LTD,a=stable,n=stable,l=Spotify Public Repository,c=non-free,b=amd64
origin repository.spotify.com
500 https://updates.signal.org/desktop/apt xenial/main amd64 Packages
release o=. xenial,a=xenial,n=xenial,l=. xenial,c=main,b=amd64
origin updates.signal.org
500 http://ppa.launchpad.net/obsproject/obs-studio/ubuntu focal/main amd64 Packages
release v=20.04,o=LP-PPA-obsproject-obs-studio,a=focal,n=focal,l=OBS Studio,c=main,b=amd64
origin ppa.launchpad.net
500 https://deb.nodesource.com/node_12.x focal/main amd64 Packages
release o=Node Source,n=focal,l=Node Source,c=main,b=amd64
origin deb.nodesource.com
500 http://ppa.launchpad.net/mixxx/mixxx/ubuntu focal/main amd64 Packages
release v=20.04,o=LP-PPA-mixxx-mixxx,a=focal,n=focal,l=Mixxx Releases,c=main,b=amd64
origin ppa.launchpad.net
500 https://cli-assets.heroku.com/apt ./ Packages
release o=Heroku,a=stable,c=
origin cli-assets.heroku.com
500 http://dl.google.com/linux/chrome/deb stable/main amd64 Packages
release v=1.0,o=Google LLC,a=stable,n=stable,l=Google,c=main,b=amd64
origin dl.google.com
500 http://ppa.launchpad.net/ethereum/ethereum/ubuntu focal/main i386 Packages
release v=20.04,o=LP-PPA-ethereum-ethereum,a=focal,n=focal,l=Ethereum (Release builds),c=main,b=i386
origin ppa.launchpad.net
500 http://ppa.launchpad.net/ethereum/ethereum/ubuntu focal/main amd64 Packages
release v=20.04,o=LP-PPA-ethereum-ethereum,a=focal,n=focal,l=Ethereum (Release builds),c=main,b=amd64
origin ppa.launchpad.net
500 https://download.cudo.org/repo/apt stable/main amd64 Packages
release o=Cudo,a=stable,n=stable,l=Cudo,c=main,b=amd64
origin download.cudo.org
500 https://brave-browser-apt-release.s3.brave.com stable/main amd64 Packages
release o=Brave Software,a=stable,n=stable,l=Brave Browser,c=main,b=amd64
origin brave-browser-apt-release.s3.brave.com
500 http://ppa.launchpad.net/atareao/telegram/ubuntu focal/main amd64 Packages
release v=20.04,o=LP-PPA-atareao-telegram,a=focal,n=focal,l=Telegram,c=main,b=amd64
origin ppa.launchpad.net
500 http://ppa.launchpad.net/appimagelauncher-team/stable/ubuntu focal/main amd64 Packages
release v=20.04,o=LP-PPA-appimagelauncher-team-stable,a=focal,n=focal,l=AppImageLauncher - Stable PPA - Official Releases,c=main,b=amd64
origin ppa.launchpad.net
500 https://download.docker.com/linux/ubuntu focal/stable amd64 Packages
release o=Docker,a=focal,l=Docker CE,c=stable,b=amd64
origin download.docker.com
500 https://apt.kitware.com/ubuntu focal-rc/main i386 Packages
release o=ubuntu focal-rc,a=focal-rc,n=focal-rc,l=ubuntu focal-rc,c=main,b=i386
origin apt.kitware.com
500 https://apt.kitware.com/ubuntu focal-rc/main amd64 Packages
release o=ubuntu focal-rc,a=focal-rc,n=focal-rc,l=ubuntu focal-rc,c=main,b=amd64
origin apt.kitware.com
500 https://apt.kitware.com/ubuntu focal/main i386 Packages
release o=ubuntu focal,a=focal,n=focal,l=ubuntu focal,c=main,b=i386
origin apt.kitware.com
500 https://apt.kitware.com/ubuntu focal/main amd64 Packages
release o=ubuntu focal,a=focal,n=focal,l=ubuntu focal,c=main,b=amd64
origin apt.kitware.com
500 http://security.ubuntu.com/ubuntu focal-security/multiverse i386 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=multiverse,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/multiverse amd64 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=multiverse,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/universe i386 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=universe,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=universe,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/restricted i386 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=restricted,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/restricted amd64 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=restricted,b=amd64
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/main i386 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=main,b=i386
origin security.ubuntu.com
500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages
release v=20.04,o=Ubuntu,a=focal-security,n=focal,l=Ubuntu,c=main,b=amd64
origin security.ubuntu.com
100 http://ca.archive.ubuntu.com/ubuntu focal-backports/universe i386 Packages
release v=20.04,o=Ubuntu,a=focal-backports,n=focal,l=Ubuntu,c=universe,b=i386
origin ca.archive.ubuntu.com
100 http://ca.archive.ubuntu.com/ubuntu focal-backports/universe amd64 Packages
release v=20.04,o=Ubuntu,a=focal-backports,n=focal,l=Ubuntu,c=universe,b=amd64
origin ca.archive.ubuntu.com
100 http://ca.archive.ubuntu.com/ubuntu focal-backports/main i386 Packages
release v=20.04,o=Ubuntu,a=focal-backports,n=focal,l=Ubuntu,c=main,b=i386
origin ca.archive.ubuntu.com
100 http://ca.archive.ubuntu.com/ubuntu focal-backports/main amd64 Packages
release v=20.04,o=Ubuntu,a=focal-backports,n=focal,l=Ubuntu,c=main,b=amd64
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal-updates/multiverse i386 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=multiverse,b=i386
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal-updates/multiverse amd64 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=multiverse,b=amd64
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=universe,b=i386
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=universe,b=amd64
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal-updates/restricted i386 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=restricted,b=i386
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal-updates/restricted amd64 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=restricted,b=amd64
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal-updates/main i386 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=main,b=i386
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
release v=20.04,o=Ubuntu,a=focal-updates,n=focal,l=Ubuntu,c=main,b=amd64
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal/multiverse i386 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=multiverse,b=i386
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal/multiverse amd64 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=multiverse,b=amd64
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal/universe i386 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=universe,b=i386
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal/universe amd64 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=universe,b=amd64
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal/restricted i386 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=restricted,b=i386
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal/restricted amd64 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=restricted,b=amd64
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal/main i386 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=main,b=i386
origin ca.archive.ubuntu.com
500 http://ca.archive.ubuntu.com/ubuntu focal/main amd64 Packages
release v=20.04,o=Ubuntu,a=focal,n=focal,l=Ubuntu,c=main,b=amd64
origin ca.archive.ubuntu.com
The 5.11.0.-22 does not boot. I really would like to know how to find what's missing for it to work.
Any tools or tips to find out?
I have the same problem after doing the recommended update. I also run the 20.04.2 LTS OS and as I am a newbee, I don't experiment with the kernel or system. The recommended update went through then it won't boot up. My workaround is to use the Grub troubleshooting option and to select the previous 5.8 kernel and the system works normally.