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: initramfs-tools (Ubuntu) Importance: Undecided => Low ** Changed in: initramfs-tools (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to initramfs-tools in Ubuntu. https://bugs.launchpad.net/bugs/1832227 Title: package linux-image-4.15.0-51-generic 4.15.0-51.55~16.04.1 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 Status in initramfs-tools package in Ubuntu: Invalid Bug description: está aparecendo várias vezes a mensagem de erro no sistema. não sei especificar qual erro ocorre. ProblemType: Package DistroRelease: Ubuntu 16.04 Package: linux-image-4.15.0-51-generic 4.15.0-51.55~16.04.1 ProcVersionSignature: Ubuntu 4.15.0-51.55~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-51-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.18 Architecture: amd64 Date: Thu Jun 6 06:53:20 2019 ErrorMessage: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 InstallationDate: Installed on 2019-04-28 (42 days ago) InstallationMedia: Ubuntu 16.04.4 LTS "Xenial Xerus" - Release amd64 (20180228) RelatedPackageVersions: dpkg 1.18.4ubuntu1.5 apt 1.2.31 SourcePackage: initramfs-tools Title: package linux-image-4.15.0-51-generic 4.15.0-51.55~16.04.1 failed to install/upgrade: run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1832227/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp