Thank you for taking the time to report this bug and helping to make Ubuntu better. Reviewing your dmesg attachment in this bug report it seems that there is a problem with your hardware. I recommend performing a back up and then investigating the situation. Measures you might take include checking cable connections and using software tools to investigate the health of your hardware. In the event that is is not in fact an error with your hardware please set the bug's status back to New. Thanks and good luck!
[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: hardware-error ** Changed in: nvidia-graphics-drivers-390 (Ubuntu) Importance: Undecided => Low ** Changed in: nvidia-graphics-drivers-390 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to nvidia-graphics-drivers-390 in Ubuntu. https://bugs.launchpad.net/bugs/1845879 Title: package nvidia-dkms-390 (not installed) failed to install/upgrade: installed nvidia-dkms-390 package post-installation script subprocess returned error exit status 10 Status in nvidia-graphics-drivers-390 package in Ubuntu: Invalid Bug description: 19.10 beta issue ProblemType: Package DistroRelease: Ubuntu 19.10 Package: nvidia-dkms-390 (not installed) ProcVersionSignature: Ubuntu 5.3.0-13.14-generic 5.3.0 Uname: Linux 5.3.0-13-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 Date: Fri Sep 27 15:52:19 2019 ErrorMessage: installed nvidia-dkms-390 package post-installation script subprocess returned error exit status 10 InstallationDate: Installed on 2017-10-31 (698 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) Python3Details: /usr/bin/python3.7, Python 3.7.4+, python3-minimal, 3.7.3-1 PythonDetails: /usr/bin/python2.7, Python 2.7.16+, python-minimal, 2.7.16-1 RelatedPackageVersions: dpkg 1.19.7ubuntu2 apt 1.9.4 SourcePackage: nvidia-graphics-drivers-390 Title: package nvidia-dkms-390 (not installed) failed to install/upgrade: installed nvidia-dkms-390 package post-installation script subprocess returned error exit status 10 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-390/+bug/1845879/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp