ubuntustudio-bugs team mailing list archive

[Erich Eickmeyer <1884915@xxxxxxxxxxxxxxxxxx>]

** Changed in: livecd-rootfs (Ubuntu)
   Importance: Undecided => Critical

** Changed in: live-build (Ubuntu)
   Importance: Undecided => Critical

** Also affects: ubuntustudio-meta (Ubuntu Groovy)
   Importance: Undecided
       Status: Invalid

** Also affects: livecd-rootfs (Ubuntu Groovy)
   Importance: Critical
       Status: New

** Also affects: ubuntustudio-default-settings (Ubuntu Groovy)
   Importance: Undecided
       Status: Fix Released

** Also affects: live-build (Ubuntu Groovy)
   Importance: Critical
       Status: New

** Also affects: ubuntustudio-meta (Ubuntu Focal)
   Importance: Undecided
       Status: New

** Also affects: livecd-rootfs (Ubuntu Focal)
   Importance: Undecided
       Status: New

** Also affects: ubuntustudio-default-settings (Ubuntu Focal)
   Importance: Undecided
       Status: New

** Also affects: live-build (Ubuntu Focal)
   Importance: Undecided
       Status: New

** Changed in: livecd-rootfs (Ubuntu Focal)
   Importance: Undecided => Critical

** Changed in: live-build (Ubuntu Focal)
   Importance: Undecided => Critical

** Changed in: ubuntustudio-meta (Ubuntu Focal)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1884915

Title:
  ubuntustudio-default-settings recommends linux-lowlatency thus
  breaking ubuntustudio focal image building

Status in live-build package in Ubuntu:
  Confirmed
Status in livecd-rootfs package in Ubuntu:
  Confirmed
Status in ubuntustudio-default-settings package in Ubuntu:
  Fix Released
Status in ubuntustudio-meta package in Ubuntu:
  Invalid
Status in live-build source package in Focal:
  Confirmed
Status in livecd-rootfs source package in Focal:
  Confirmed
Status in ubuntustudio-default-settings source package in Focal:
  Confirmed
Status in ubuntustudio-meta source package in Focal:
  Invalid
Status in live-build source package in Groovy:
  Confirmed
Status in livecd-rootfs source package in Groovy:
  Confirmed
Status in ubuntustudio-default-settings source package in Groovy:
  Fix Released
Status in ubuntustudio-meta source package in Groovy:
  Invalid

Bug description:
  ubuntustudio-default-settings recommends linux-lowlatency thus
  breaking ubuntustudio focal image building

  $ reverse-depends linux-lowlatency
  Reverse-Recommends
  * ubuntustudio-lowlatency-settings

  Reverse-Depends
  * linux-lowlatency-hwe-18.04 [amd64]
  * linux-lowlatency-hwe-18.04-edge [amd64]

  Packages without architectures listed are reverse-dependencies in:
  amd64, arm64, armhf, i386, ppc64el, s390x

  Seeded packages in the Ubuntu archive must not depend on the linux
  kernel. Installation, and defaultness of a kernel flavour must be
  handled externally using livecd-rootfs kernel flavour picking, or some
  other dynamic configuration.

  The above resulted in transitevely linux-lowlatency packages getting
  pulled into the ubuntustudio task, without a blacklist. Which means
  that ABI encoded packages gain Task: ubuntustudio-desktop, and instead
  of only installing/tracking the latest kernel, the ancient
  5.4.0-16-lowlatency abi is also installed, and then production of
  daily focal isos fails, as there are two lowlatency kernels on the
  media.

  $ reverse-depends linux-lowlatency
  Reverse-Recommends
  * ubuntustudio-lowlatency-settings

  Reverse-Depends
  * linux-lowlatency-hwe-18.04 [amd64]
  * linux-lowlatency-hwe-18.04-edge [amd64]

  Packages without architectures listed are reverse-dependencies in:
  amd64, arm64, armhf, i386, ppc64el, s390x

  $ apt-cache show -a linux*lowlatency | grep -e Package -e Task
  ...
  Package: linux-headers-5.4.0-26-lowlatency
  Task: ubuntustudio-desktop
  ...

  If the dependency is desired, that is ok, as long as the abi encoded
  packages are blacklisted in the seed similar to the !linux-image-*
  stanza.

  
  see https://launchpad.net/~ubuntu-cdimage/+livefs/ubuntu/focal/ubuntustudio/

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