[Bug 1695065] Re: (unattended-upgrade, already-installed dkms modules) package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Steve Langasek]

Thank you for reporting this bug.  Your report shows that you had an
unattended upgrade that ran and upgraded the version of the nvidia dkms
module that you have installed; and that this triggered a request from
shim to disable SecureBoot on your system, because dkms modules are
incompatible with SecureBoot currently.

Do you remember being prompted previously about turning off SecureBoot?
Did you elect not to turn off SecureBoot? Or, did you choose the option
to disable SecureBoot, but not confirm this selection on reboot?

This may be the same as bug #1694986.

** Summary changed:

- package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
+ (unattended-upgrade, already-installed dkms modules) package shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

** Changed in: shim-signed (Ubuntu)
   Importance: Undecided => High

** Changed in: shim-signed (Ubuntu)
     Assignee: (unassigned) => Mathieu Trudel-Lapierre (cyphermox)

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Title:
  (unattended-upgrade, already-installed dkms modules) package shim-
  signed 1.28+0.9+1474479173.6c180c6-1ubuntu1 failed to install/upgrade:
  subprocess installed post-installation script returned error exit
  status 1

Status in shim-signed package in Ubuntu:
  New

Bug description:
  the program error form just popped up without any apparant reason

  ProblemType: Package
  DistroRelease: Ubuntu 17.04
  Package: shim-signed 1.28+0.9+1474479173.6c180c6-1ubuntu1
  ProcVersionSignature: Ubuntu 4.10.0-21.23-generic 4.10.11
  Uname: Linux 4.10.0-21-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  .proc.sys.kernel.moksbstate_disabled: 0
  .sys.firmware.efi.efivars.MokSBStateRT-605dab50-e046-4300-abb6-3dd810dd8b23: 

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