package chromium-browser 55.0.2883.87-0ubuntu0.16.04.1263 [origin: Ubuntu] failed to install/upgrade: package chromium-browser is already installed and configured

[Roger Ryan]

The 'bug incident' occurred when attempting to select the open source r8812au network driver from rtl8812au-dkms for a D-Link DWA-182C1 USB wireless network adapter.

Zorin OS 12

ProblemType: Package
DistroRelease: Zorin 12
Package: chromium-browser 55.0.2883.87-0ubuntu0.16.04.1263 [origin: Ubuntu]
ProcVersionSignature: Ubuntu 4.4.0-62.83-generic 4.4.40
Uname: Linux 4.4.0-62-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.1-0ubuntu2.5
AptdaemonVersion: 1.1.1+bzr982-0ubuntu14
Architecture: amd64
CrashDB: ubuntu
DRM.card0-HDMI-A-1:
 edid-base64:
 dpms: Off
 modes:
 enabled: disabled
 status: disconnected
DRM.card0-LVDS-1:
 edid-base64: AP///////wAGr+0lAAAAAAEUAQOAIhN4CrIln1lWWiYNUFQAAAABAQEBAQEBAQEBAQEBAQEBTDaAgnA4MkA8MKoAWMEQAAAYAAAADwAAAAAAAAAAAAAAAAAgAAAA/gBBVU8KICAgICAgICAgAAAA/gBCMTU2SFcwMiBWNSAKAKY=
 dpms: On
 modes: 1920x1080 1680x1050 1400x1050 1280x1024 1280x960 1152x864 1024x768 800x600 640x480 720x400 640x400 640x350
 enabled: enabled
 status: connected
DRM.card0-VGA-1:
 edid-base64:
 dpms: Off
 modes:
 enabled: disabled
 status: disconnected
Date: Wed Feb 15 10:37:44 2017
Desktop-Session:
 'None'
 'None'
 'None'
DuplicateSignature:
 package:chromium-browser:55.0.2883.87-0ubuntu0.16.04.1263 [origin: Ubuntu]
 Unpacking rtl8812au-dkms (4.3.8.12175.20140902+dfsg-0ubuntu2) ...
 dpkg: error processing package libnss3-nssdb (--configure):
  package libnss3-nssdb is already installed and configured
Env:
 'None'
 'None'
ErrorMessage: package chromium-browser is already installed and configured
InstalledPlugins:
 /usr/lib/mozilla/plugins:
   => libgnome-shell-browser-plugin.so
         (size: 18920 bytes, mtime: Sat Nov 12 20:13:34 2016)
Load-Avg-1min: 0.35
Load-Processes-Running-Percent: 0.2%
MachineType: ASUSTeK Computer Inc. G53SW
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-62-generic root=UUID=805fd06f-4dd3-4eee-9a2a-c131c452f0f7 ro quiet splash vt.handoff=7
SourcePackage: dpkg
ThirdParty: True
Title: package chromium-browser 55.0.2883.87-0ubuntu0.16.04.1263 [origin: Ubuntu] failed to install/upgrade: package chromium-browser is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/15/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: G53SW.203
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: G53SW
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK Computer Inc.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrG53SW.203:bd02/15/2011:svnASUSTeKComputerInc.:pnG53SW:pvr1.0:rvnASUSTeKComputerInc.:rnG53SW:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
dmi.product.name: G53SW
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK Computer Inc.
gconf-keys: /desktop/gnome/applications/browser/exec = b'firefox\n'/desktop/gnome/url-handlers/https/command = b'sensible-browser %s\n'/desktop/gnome/url-handlers/https/enabled = b'true\n'/desktop/gnome/url-handlers/http/command = b'sensible-browser %s\n'/desktop/gnome/url-handlers/http/enabled = b'true\n'/desktop/gnome/session/required_components/windowmanager = b''/apps/metacity/general/compositing_manager = b''/desktop/gnome/interface/icon_theme = b'gnome\n'/desktop/gnome/interface/gtk_theme = b'Clearlooks\n'
modified.conffile..etc.default.chromium-browser: [deleted]