This bug is missing log files that will aid in diagnosing the problem. >From a terminal window please run:
apport-collect 1506746 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/1506746 Title: [i915_bpo] System often hangs at the login screen after update to 3.19.0-31.35+bpo1 Status in linux package in Ubuntu: Incomplete Bug description: After update to test kernel 3.19.0-31.35+bpo1, the system often hang at the login screen during system booting or reboot. Test configs: Intel broadwell UMA graphics Intel SKL-H graphics Intel SKL-U graphics Kernel version: 3.19.0-31.35+bpo1 Failure units: The above mentioned configs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1506746/+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