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 1779199 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/1779199 Title: hangs when resume from hibernation (Fault errors on pipe A) Status in linux package in Ubuntu: Incomplete Bug description: Kernel: linux-image-4.15.0-23-generic Ubuntu: 18.04 Hardware: Lenovo ThinkPad X1 Yoga 2nd, model 20JD0026RT Basically the bug is https://bugs.freedesktop.org/show_bug.cgi?id=100378 https://bugs.freedesktop.org/show_bug.cgi?id=105196 Downgrade to the latest mainline kernel 4.14.52 fixes the problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1779199/+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