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 1985688 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/1985688 Title: Kubuntu freezes at boot after kernel upgraded to 5.15.0-46 Status in linux package in Ubuntu: Incomplete Bug description: My Kubuntu 22.04 upgraded itself via "unattended upgrade". This included new kernel version 5.15.0-46 . Since then, the boot process always freezes at the stage when there is something like "Terminate Plymouth Boot Screen Finished" printed on it. It doesn't react to anything further, except NumLock. When I choose older kernel 5.15.0-41 in Grub, Kubuntu boots without problem. I'm not sure what specific configuration information to share. Please inform me what is needed. Here are some random facts: I use proprietary nvidia-driver-390 powering my GeForce GT520 This system had been updated from Kubuntu 21.10 several months ago AMD FX(tm)-8300 Eight-Core Processor + ASUS M5A97 R2.0 Thank you! To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1985688/+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