** Description changed:

- I am running hirsute on Thinkpad X1 Carbon gen 7. Fwupdmgr used to work
- on groovy. Now, fwupdmgr detects new firmware, successfully places the
- .cap file in /boot/efi/EFI/ubuntu/fw/, successfully sets efi "next boot"
- to 2 which is "Linux-Firmware-Updater", but on reboot, there are no
- signs that fwupdx64 was attempted to be executed, and system drops
- directly into grub.
+ [Impact]
+ fwupd does not load, can't upgrade firmware
+ 
+ [Test case]
+ Try reinstall a firmware upgrade, make sure fwupd loads. Make sure you use 
secure boot. It's OK testing this in one release, as the fix is entirely 
shim-side and it's binary-copied.
+ 
+ [Where problems could occur]
+ We might fail to load fwupd on other systems. There should be no problem 
loading grub, as shim will always fall back to it if it can't load a specified 
boot loader.
+ 
+ [Original bug report]
+ I am running hirsute on Thinkpad X1 Carbon gen 7. Fwupdmgr used to work on 
groovy. Now, fwupdmgr detects new firmware, successfully places the .cap file 
in /boot/efi/EFI/ubuntu/fw/, successfully sets efi "next boot" to 2 which is 
"Linux-Firmware-Updater", but on reboot, there are no signs that fwupdx64 was 
attempted to be executed, and system drops directly into grub.
  
  Same when I use BIOS boot menu. There are entries for "ubuntu" and for
  "Linux firmware updater", but selecting any of them boots grub.
  
  After boot, EFI "BootCurrent" points to the updater entry, though it
  apparently did not run!
  
  $ efibootmgr -v|head
  BootCurrent: 0002
  Timeout: 0 seconds
  BootOrder: 
0001,0019,001A,001B,001C,001D,001E,001F,0020,0021,0022,0023,0024,0002
  Boot0001* ubuntu      
HD(1,GPT,6ccce482-e2c2-48ca-991e-608bee5d38af,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)
  Boot0002* Linux-Firmware-Updater      
HD(1,GPT,6ccce482-e2c2-48ca-991e-608bee5d38af,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)\.f.w.u.p.d.x.6.4...e.f.i...
  Boot0010  Setup       FvFile(721c8b66-426c-4e86-8e99-3457c46ab0b9)
  Boot0011  Boot Menu   FvFile(126a762d-5758-4fca-8531-201a7f57f850)
  Boot0012  Diagnostic Splash Screen    
FvFile(a7d8d9a6-6ab0-4aeb-ad9d-163e59a7a380)
  Boot0013  Lenovo Diagnostics  FvFile(3f7e615b-0d45-4f80-88dc-26b234958560)
  Boot0014  Regulatory Information      
FvFile(478c92a0-2622-42b7-a65d-5894169e4d24)
  
  These sympptoms match precisely a previous bug:
  https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1864223
  
  Could it be that the fix introduced then was lost, maybe due to signing
  schedule?
  
  There is a github ticket https://github.com/fwupd/firmware-lenovo-
  thinkpad/issues/123 that could be explained by this problem too.
  
  My versions of related packages:
  
  shim-signed:
-   Installed: 1.47+15.4-0ubuntu2
+   Installed: 1.47+15.4-0ubuntu2
  
  fwupd-signed:
-   Installed: 1.38+1.5.8-0ubuntu1
+   Installed: 1.38+1.5.8-0ubuntu1
  
  grub-efi-amd64-signed:
-   Installed: 1.169+2.04-1ubuntu45
+   Installed: 1.169+2.04-1ubuntu45
  
  ProblemType: Bug
  DistroRelease: Ubuntu 21.04
  Package: shim-signed 1.47+15.4-0ubuntu2
  ProcVersionSignature: Ubuntu 5.11.0-17.18-generic 5.11.12
  Uname: Linux 5.11.0-17-generic x86_64
  .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or 
directory: '/proc/sys/kernel/moksbstate_disabled'
  ApportVersion: 2.20.11-0ubuntu65
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Mon May 24 23:28:40 2021
  InstallationDate: Installed on 2020-01-02 (508 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190802)
  SecureBoot: 6   0   0   0   1
  SourcePackage: shim-signed
  UpgradeStatus: Upgraded to hirsute on 2021-02-22 (91 days ago)

** Description changed:

  [Impact]
  fwupd does not load, can't upgrade firmware
  
- [Test case]
+ [Test plan]
  Try reinstall a firmware upgrade, make sure fwupd loads. Make sure you use 
secure boot. It's OK testing this in one release, as the fix is entirely 
shim-side and it's binary-copied.
  
  [Where problems could occur]
  We might fail to load fwupd on other systems. There should be no problem 
loading grub, as shim will always fall back to it if it can't load a specified 
boot loader.
  
  [Original bug report]
  I am running hirsute on Thinkpad X1 Carbon gen 7. Fwupdmgr used to work on 
groovy. Now, fwupdmgr detects new firmware, successfully places the .cap file 
in /boot/efi/EFI/ubuntu/fw/, successfully sets efi "next boot" to 2 which is 
"Linux-Firmware-Updater", but on reboot, there are no signs that fwupdx64 was 
attempted to be executed, and system drops directly into grub.
  
  Same when I use BIOS boot menu. There are entries for "ubuntu" and for
  "Linux firmware updater", but selecting any of them boots grub.
  
  After boot, EFI "BootCurrent" points to the updater entry, though it
  apparently did not run!
  
  $ efibootmgr -v|head
  BootCurrent: 0002
  Timeout: 0 seconds
  BootOrder: 
0001,0019,001A,001B,001C,001D,001E,001F,0020,0021,0022,0023,0024,0002
  Boot0001* ubuntu      
HD(1,GPT,6ccce482-e2c2-48ca-991e-608bee5d38af,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)
  Boot0002* Linux-Firmware-Updater      
HD(1,GPT,6ccce482-e2c2-48ca-991e-608bee5d38af,0x800,0x100000)/File(\EFI\ubuntu\shimx64.efi)\.f.w.u.p.d.x.6.4...e.f.i...
  Boot0010  Setup       FvFile(721c8b66-426c-4e86-8e99-3457c46ab0b9)
  Boot0011  Boot Menu   FvFile(126a762d-5758-4fca-8531-201a7f57f850)
  Boot0012  Diagnostic Splash Screen    
FvFile(a7d8d9a6-6ab0-4aeb-ad9d-163e59a7a380)
  Boot0013  Lenovo Diagnostics  FvFile(3f7e615b-0d45-4f80-88dc-26b234958560)
  Boot0014  Regulatory Information      
FvFile(478c92a0-2622-42b7-a65d-5894169e4d24)
  
  These sympptoms match precisely a previous bug:
  https://bugs.launchpad.net/ubuntu/+source/shim/+bug/1864223
  
  Could it be that the fix introduced then was lost, maybe due to signing
  schedule?
  
  There is a github ticket https://github.com/fwupd/firmware-lenovo-
  thinkpad/issues/123 that could be explained by this problem too.
  
  My versions of related packages:
  
  shim-signed:
    Installed: 1.47+15.4-0ubuntu2
  
  fwupd-signed:
    Installed: 1.38+1.5.8-0ubuntu1
  
  grub-efi-amd64-signed:
    Installed: 1.169+2.04-1ubuntu45
  
  ProblemType: Bug
  DistroRelease: Ubuntu 21.04
  Package: shim-signed 1.47+15.4-0ubuntu2
  ProcVersionSignature: Ubuntu 5.11.0-17.18-generic 5.11.12
  Uname: Linux 5.11.0-17-generic x86_64
  .proc.sys.kernel.moksbstate_disabled: Error: [Errno 2] No such file or 
directory: '/proc/sys/kernel/moksbstate_disabled'
  ApportVersion: 2.20.11-0ubuntu65
  Architecture: amd64
  CasperMD5CheckResult: unknown
  CurrentDesktop: ubuntu:GNOME
  Date: Mon May 24 23:28:40 2021
  InstallationDate: Installed on 2020-01-02 (508 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190802)
  SecureBoot: 6   0   0   0   1
  SourcePackage: shim-signed
  UpgradeStatus: Upgraded to hirsute on 2021-02-22 (91 days ago)

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https://bugs.launchpad.net/bugs/1929471

Title:
  Shim apparently fails to run fwupd64 (hirsute regression?)

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