[Bug 1925010] Re: shim-signed 15.4 does not boot on EFI 1.10 systems

[Brian Murray]

** Summary changed:

- shim-signed does not boot on MBA 5,2
+ shim-signed 15.4 does not boot on EFI 1.10 systems

** Description changed:

  The latest update on Hirsute made the MacBook Air from 2012 unbootable.
  
  It could be recovered by booting a 20.04 live CD, downloading 20.04's
  shim package and overwriting the files in EFI/ubuntu and EFI/BOOT with
  the files shipped in the shim package.
+ 
+ Machines Affected (not comprehensive):
+ MacBookPro8,2
+ MacBookAir5,2

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https://bugs.launchpad.net/bugs/1925010

Title:
  shim-signed 15.4 does not boot on EFI 1.10 systems

Status in shim package in Ubuntu:
  Confirmed
Status in shim-signed package in Ubuntu:
  Confirmed

Bug description:
  The latest update on Hirsute made the MacBook Air from 2012
  unbootable.

  It could be recovered by booting a 20.04 live CD, downloading 20.04's
  shim package and overwriting the files in EFI/ubuntu and EFI/BOOT with
  the files shipped in the shim package.

  Machines Affected (not comprehensive):
  MacBookPro8,2
  MacBookAir5,2

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