This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1745814 and then change the status of the bug to 'Confirmed'. If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'. This change has been made by an automated script, maintained by the Ubuntu Kernel Team. ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1745814 Title: Kubuntu crashes repeatedly without error notices Status in linux package in Ubuntu: Incomplete Bug description: Since about two weeks my system has repeatedly crashed completely without any error notice. The screen freezes and no keys respond. I have to shut down the computer pushing the button to turn it on for a couple of seconds. On reboot, I usually get the error message PXE-E61: Media test failure, check cable PXE-M0F: Exiting Intel Boot Agent But usually Kubuntu boots after that without problems. Sometimes I have to Ctrl+Alt+Del to get boot going. I have no idea what causes the crash, it happens suddenly and without any hint about what triggers it. I attach the content of /var/log/syslog right before the crash from a couple of times it happened. I am running Kubuntu 16.04.3 LTS with Kernel 4.13.0-31 on a ThinkPad T460s. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1745814/+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