package libdrm-nouveau2:amd64 2.4.91-2~16.04.1 failed to install/upgrade: package libdrm-nouveau2:amd64 is already installed and configured

system failed to install updates . I tried updating after setting date and time manually from main source. now upon starting os it shows a dialogue box saying "system program problem detected".

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: libdrm-nouveau2:amd64 2.4.91-2~16.04.1
ProcVersionSignature: Ubuntu 4.15.0-101.102~16.04.1-generic 4.15.18
Uname: Linux 4.15.0-101-generic x86_64
.tmp.unity_support_test.0:

ApportVersion: 2.20.1-0ubuntu2.23
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14.2
Architecture: amd64
BootLog:

CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
Date: Wed May 27 21:58:00 2020
Dependencies:
 gcc-6-base 6.0.1-0ubuntu1
 libc6 2.23-0ubuntu11
 libdrm-common 2.4.91-2~16.04.1
 libdrm2 2.4.91-2~16.04.1
 libgcc1 1:6.0.1-0ubuntu1
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
DuplicateSignature:
 package:libdrm-nouveau2:amd64:2.4.91-2~16.04.1
 Setting up libdrm-amdgpu1:amd64 (2.4.91-2~16.04.1) ...
 dpkg: error processing package libdrm-intel1:amd64 (--configure):
  package libdrm-intel1:amd64 is already installed and configured
ErrorMessage: package libdrm-nouveau2:amd64 is already installed and configured
GraphicsCard:
 Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:0798]
 NVIDIA Corporation GP107M [GeForce GTX 1050 Ti Mobile] [10de:1c8c] (rev a1) (prog-if 00 [VGA controller])
   Subsystem: Dell Device [1028:0798]
InstallationDate: Installed on 2017-10-09 (962 days ago)
InstallationMedia: Ubuntu 16.04.3 LTS "Xenial Xerus" - Release amd64 (20170801)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 8087:0a2a Intel Corp.
 Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
 Bus 001 Device 004: ID 1bcf:2c01 Sunplus Innovation Technology Inc.
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Inspiron 15 7000 Gaming
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-101-generic root=UUID=5ac8d7db-3184-43c5-9eed-5e99c5455ab5 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.6
 apt 1.2.32ubuntu0.1
SourcePackage: dpkg
Title: package libdrm-nouveau2:amd64 2.4.91-2~16.04.1 failed to install/upgrade: package libdrm-nouveau2:amd64 is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/01/2017
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 01.00.05
dmi.board.name: 065C71
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr01.00.05:bd03/01/2017:svnDellInc.:pnInspiron157000Gaming:pvr:rvnDellInc.:rn065C71:rvrA00:cvnDellInc.:ct10:cvr:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 15 7000 Gaming
dmi.sys.vendor: Dell Inc.
version.compiz: compiz 1:0.9.12.3+16.04.20180221-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.91-2~16.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16.04.1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~16.04.1
version.xserver-xorg-core: xserver-xorg-core N/A
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A