[Bug 1886328] Re: installed linux-image-5.3.0-28-generic package post-removal script subprocess returned error exit status 1

[ayush raj]

please help me asap. because i'm not able to use some features.

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https://bugs.launchpad.net/bugs/1886328

Title:
  installed linux-image-5.3.0-28-generic package post-removal script
  subprocess returned error exit status 1

Status in Ubuntu:
  Incomplete

Bug description:
  sudo dpkg --configure -a
  Setting up memtest86+ (5.01-3.1ubuntu1) ...
  Sourcing file `/etc/default/grub'
  /usr/sbin/grub-mkconfig: 10: /etc/default/grub: splash: not found
  dpkg: error processing package memtest86+ (--configure):
   installed memtest86+ package post-installation script subprocess returned error exit status 127
  Setting up linux-image-5.3.0-62-generic (5.3.0-62.56~18.04.1) ...
  Setting up linux-image-5.3.0-46-generic (5.3.0-46.38~18.04.1) ...
  Setting up linux-image-5.4.0-40-generic (5.4.0-40.44) ...
  Setting up linux-image-5.3.0-42-generic (5.3.0-42.34~18.04.1) ...
  Setting up grub-pc (2.04-1ubuntu26) ...
  /var/lib/dpkg/info/grub-pc.config: 10: /etc/default/grub: splash: not found
  dpkg: error processing package grub-pc (--configure):
   installed grub-pc package post-installation script subprocess returned error exit status 127
  Setting up friendly-recovery (0.2.41) ...
  Sourcing file `/etc/default/grub'
  /usr/sbin/grub-mkconfig: 10: /etc/default/grub: splash: not found
  dpkg: error processing package friendly-recovery (--configure):
   installed friendly-recovery package post-installation script subprocess returned error exit status 127
  dpkg: dependency problems prevent configuration of grub-efi-amd64-signed:
   grub-efi-amd64-signed depends on grub-efi-amd64 | grub-pc; however:
    Package grub-efi-amd64 is not installed.
    Package grub-pc is not configured yet.

  dpkg: error processing package grub-efi-amd64-signed (--configure):
   dependency problems - leaving unconfigured
  dpkg: dependency problems prevent configuration of shim-signed:
   shim-signed depends on grub-efi-amd64-signed | grub-efi-arm64-signed; however:
    Package grub-efi-amd64-signed is not configured yet.
    Package grub-efi-arm64-signed is not installed.

  dpkg: error processing package shim-signed (--configure):
   dependency problems - leaving unconfigured
  Processing triggers for linux-image-5.3.0-62-generic (5.3.0-62.56~18.04.1) ...
  /etc/kernel/postinst.d/dkms:
   * dkms: running auto installation service for kernel 5.3.0-62-generic
     ...done.
  /etc/kernel/postinst.d/initramfs-tools:
  update-initramfs: Generating /boot/initrd.img-5.3.0-62-generic
  /etc/kernel/postinst.d/zz-update-grub:
  Sourcing file `/etc/default/grub'
  /usr/sbin/grub-mkconfig: 10: /etc/default/grub: splash: not found
  run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 127
  dpkg: error processing package linux-image-5.3.0-62-generic (--configure):
   installed linux-image-5.3.0-62-generic package post-installation script subprocess returned error exit status 1
  Processing triggers for linux-image-5.3.0-46-generic (5.3.0-46.38~18.04.1) ...
  /etc/kernel/postinst.d/dkms:
   * dkms: running auto installation service for kernel 5.3.0-46-generic
     ...done.
  /etc/kernel/postinst.d/initramfs-tools:
  update-initramfs: Generating /boot/initrd.img-5.3.0-46-generic
  /etc/kernel/postinst.d/zz-update-grub:
  Sourcing file `/etc/default/grub'
  /usr/sbin/grub-mkconfig: 10: /etc/default/grub: splash: not found
  run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 127
  dpkg: error processing package linux-image-5.3.0-46-generic (--configure):
   installed linux-image-5.3.0-46-generic package post-installation script subprocess returned error exit status 1
  Processing triggers for linux-image-5.4.0-40-generic (5.4.0-40.44) ...
  /etc/kernel/postinst.d/dkms:
   * dkms: running auto installation service for kernel 5.4.0-40-generic
     ...done.
  /etc/kernel/postinst.d/initramfs-tools:
  update-initramfs: Generating /boot/initrd.img-5.4.0-40-generic
  /etc/kernel/postinst.d/zz-update-grub:
  Sourcing file `/etc/default/grub'
  /usr/sbin/grub-mkconfig: 10: /etc/default/grub: splash: not found
  run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 127
  dpkg: error processing package linux-image-5.4.0-40-generic (--configure):
   installed linux-image-5.4.0-40-generic package post-installation script subprocess returned error exit status 1
  Processing triggers for linux-image-5.3.0-42-generic (5.3.0-42.34~18.04.1) ...
  /etc/kernel/postinst.d/dkms:
   * dkms: running auto installation service for kernel 5.3.0-42-generic
     ...done.
  /etc/kernel/postinst.d/initramfs-tools:
  update-initramfs: Generating /boot/initrd.img-5.3.0-42-generic
  /etc/kernel/postinst.d/zz-update-grub:
  Sourcing file `/etc/default/grub'
  /usr/sbin/grub-mkconfig: 10: /etc/default/grub: splash: not found
  run-parts: /etc/kernel/postinst.d/zz-update-grub exited with return code 127
  dpkg: error processing package linux-image-5.3.0-42-generic (--configure):
   installed linux-image-5.3.0-42-generic package post-installation script subprocess returned error exit status 1
  Errors were encountered while processing:
   memtest86+
   grub-pc
   friendly-recovery
   grub-efi-amd64-signed
   shim-signed
   linux-image-5.3.0-62-generic
   linux-image-5.3.0-46-generic
   linux-image-5.4.0-40-generic
   linux-image-5.3.0-42-generic

  and also when i tried to install it, it shows 
  could not able to install 'linux-image-5.3.0-28-generic','grub-pc', 'linux-image-5.3.0-62-generic','linux-image-5.3.0-46-generic','linux-image-5.4.0-40-generic','linux-image-5.3.0-42-generic'

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