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[Bug 1692876] Re: ubuntu-server ARM64 ISOs lack partition table with EFI System Partition

To: group.of.nepali.translators@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1692876@xxxxxxxxxxxxxxxxxx>
Date: Wed, 10 Jan 2018 01:35:54 -0000
Reply-to: Bug 1692876 <1692876@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

This bug was fixed in the package debian-installer - 20101020ubuntu527

---------------
debian-installer (20101020ubuntu527) bionic; urgency=medium

  [ dann frazier ]
  * arm64-efi/netboot: Improvements to mini.iso generation:
    - Add an EFI System Partition to fix booting from USB stick on
      same platforms LP: #1692876.
    - Remove no-op arguments -boot-load-size and -boot-info-table.
    - Use simpler "-e" instead of "--efi-boot" since we only have 1
      el torito image.
    - Add -partition_offset 16 so that the output of commands like
      'isosize' is correct.

  [ Adam Conrad ]
  * Move master kernels to 4.13.0-25.

 -- dann frazier <dannf@xxxxxxxxxx>  Wed, 03 Jan 2018 11:39:33 -0700

** Changed in: debian-installer (Ubuntu)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1692876

Title:
  ubuntu-server ARM64 ISOs lack partition table with EFI System
  Partition

Status in Ubuntu CD Images:
  Fix Committed
Status in debian-installer package in Ubuntu:
  Fix Released
Status in debian-installer source package in Xenial:
  Fix Committed

Bug description:
  [Impact]
  On some arm64/efi platforms, the firmware will not be able to boot from an ISO dd'd to a USB stick.

  [Test Case]
  My test is to attach the ISO as an "HD/USB Image" to a Cavium CRB1S w/ AMI UEFI firmware using the BMC's Virtual Media. Note that the BMC requires that the file be renamed with a ".img" suffix.

  [Regression Risk]
  For d-i, this is aligning the xorriso boot options with the same ones now used to build the server ISO. Regression risk has been mitigated by testing on real hardware connected as both CD and disk images.

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