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

[Leó Kolbeinsson]

Tested latest Lubuntu Impish ISO dated 29-07-2021 on 2 Dell computers Optiplex 7060 and Optiplex 7040
if I used "startup disk creator" to create the boot media I had 2 failures as in previous tests.

After that I tested the same 2 machines using the suggestion from
sudodus(nio-wiklund) and created boot media persistent live media with
mkusb-dus - and can confirm that I could boot up in both UEFI and
UEFI+secure boot modes.I have not tested booting in BIOS (Legacy) as
this has not been a problem.

Hope this is helpful.

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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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