Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.15 kernel[0].
If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. Once testing of the upstream kernel is complete, please mark this bug as "Confirmed". Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.15-rc3 ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Tags added: needs-bisect -- 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/1738224 Title: Suspend broken after kernel upgrade Status in linux package in Ubuntu: Incomplete Bug description: My machine (XPS 13 9360) won't go into suspend properly after upgrading from linux-image-4.13.0-17-generic to linux- image-4.13.0-19-generic. This affects both suspend through lid close and "systemctl suspend". Screen goes off, power led remains lit. Then after some time the screen comes back on, is stuck and lets me wait for a few before becoming responsive again. Booting back into 4.13.0-17 resolved the issue. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1738224/+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