package linux-firmware 1.157.6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Hari nandipati]

I get this error while updating linux generic kernel

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: linux-firmware 1.157.6
ProcVersionSignature: Ubuntu 4.4.0-47.68-generic 4.4.24
Uname: Linux 4.4.0-47-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.4
Architecture: amd64
Date: Wed Jan 4 17:36:04 2017
Dependencies:

DpkgHistoryLog:
 Start-Date: 2017-01-04 17:35:22
 Commandline: aptdaemon role='role-commit-packages' sender=':1.693'
 Upgrade: libnss3-nssdb:amd64 (2:3.23-0ubuntu0.16.04.1, 2:3.26.2-0ubuntu0.16.04.2), unattended-upgrades:amd64 (0.90ubuntu0.2, 0.90ubuntu0.3), libnss3:amd64 (2:3.23-0ubuntu0.16.04.1, 2:3.26.2-0ubuntu0.16.04.2)
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2015-10-14 (448 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.15ubuntu0.2
SourcePackage: initramfs-tools
Title: package linux-firmware 1.157.6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to xenial on 2016-08-09 (148 days ago)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.