Thanks for the bug-report and the remarks Aldric! I think we can forgo the apport data from the -56 kernel for now. I'd prefer to do a bisect if possible.
Would you be willing to help bisect the issue to narrow down the root cause of the problem? Your assessment seems very plausible so we may only need to do 2 test runs to confirm (one kernel just before that patch and one with the patch), but worst-case scenario, we may need to do 12 tests (to bisect ~2800 patches). I'm thinking we start bisecting right around the suspected patch to confirm your theory, and if it's not the cause we'll take it from there. Please confirm if you can help with testing the bisected kernels, and if so I will provide instructions and the first kernel. Thanks @Aldric! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838514 Title: Suspend failure with kernel 4.15.0-56-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1838514/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs