[Bug 1937115] Re: Unable to boot/install Impish daily in UEFI boot mode

[sudodus]

I can report about a workaround:

The current Lubuntu Impish file, impish-desktop-amd64.iso, dated
2021-07-28 17:22 worked for me this way:

- Create a persistent live drive with mkusb-dus.

- Verify that it can boot both in UEFI and legacy BIOS mode.

- Install Lubuntu in UEFI mode (there was no problem for cloned systems
to boot in BIOS mode).

But it did not work, when there was a system in the target drive. After
wiping the first mibibyte, it was straightforward to install Lubuntu,
and I have a working system now :-)

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https://bugs.launchpad.net/bugs/1937115

Title:
  Unable to boot/install Impish daily in UEFI boot mode

Status in cd-boot-images-amd64 package in Ubuntu:
  Confirmed
Status in shim package in Ubuntu:
  Incomplete
Status in cd-boot-images-amd64 source package in Focal:
  New
Status in shim source package in Focal:
  New
Status in cd-boot-images-amd64 source package in Impish:
  Confirmed
Status in shim source package in Impish:
  Incomplete

Bug description:
  Testing Ubuntu Impish daily ISO= http://cdimage.ubuntu.com/daily-
  live/20210721/impish-desktop-amd64.iso

  The test machines are:
   
  1. Dell [ Optiplex] MT 7040 i7-6700 booting in UEFI mode
  2. Dell [ Optiplex] MT 7060, i7-8700 booting in UEFI+secure boot mode

  Boot from USB media fails with the message:

  Failed to open /EFI/boot/? invalid parameter

  No further info available

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