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 1907992 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/1907992 Title: Kernel update to 5.4.0-58 breaks system Status in Ubuntu MATE: New Status in linux package in Ubuntu: Incomplete Bug description: After update from kernel 5.4.0-56 to 5.4.0-58 system will no longer respond after lightdm login. If you are able to request a shutdown, you get the message that caja is not responding. Fault was observed on two different laptops (Lenovo B560 and Asus TP-500LN). Forced power down followed by reboot with 5.4.0-48 and reboot with 5.4.0-56 fixed the problem. Reproducible. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-mate/+bug/1907992/+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