[Bug 1914217] Re: 20.04.2 studio images FTBFS: "No kernel output for lowlatency-hwe-20.04!"

[Łukasz Zemczak]

Hello Łukasz, or anyone else affected,

Accepted livecd-rootfs into focal-proposed. The package will build now
and be available at https://launchpad.net/ubuntu/+source/livecd-
rootfs/2.664.15 in a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.  Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, what testing has been
performed on the package and change the tag from verification-needed-
focal to verification-done-focal. If it does not fix the bug for you,
please add a comment stating that, and change the tag to verification-
failed-focal. In either case, without details of your testing we will
not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance for helping!

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

** Changed in: livecd-rootfs (Ubuntu Focal)
       Status: In Progress => Fix Committed

** Tags added: verification-needed verification-needed-focal

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https://bugs.launchpad.net/bugs/1914217

Title:
  20.04.2 studio images FTBFS: "No kernel output for lowlatency-
  hwe-20.04!"

Status in livecd-rootfs package in Ubuntu:
  Opinion
Status in livecd-rootfs source package in Focal:
  Fix Committed

Bug description:
  [Impact]

  Studio images for 20.04.2 FTBFS, this is due to us not really
  supporting hwe lowlatency kernels in livecd-rootfs (we never enabled
  studio for hwe before it seems?).

  [Test Case]

  Start a livefs ubuntustudio build with the proposed livecd-rootfs and
  make sure that it's built correctly. Make sure that the HWE kernel is
  present in the manifest file as expected.

  [Where problems can occur]

  It's a rather self contained fix, but a typo or similar can cause
  build failures for other flavours or (almost impossible) other
  flavours getting the wrong kernels pulled into their livefs.

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