I've done the test as described but this didn't fix the issue. While booting I've seen some ACPI error as per the attached image https://photos.app.goo.gl/YTZxkq7T2N4SiBGb2
I've tried all the different 4.14.0-041400 kernels: all of them fail in handling correctly the resume step. The main difference with the previous kernel is that the mouse seem to resume - I sow the red of the leds, but having the screeen black I've no idea about the correct functionality. Suspend/resume was working correctly in 14.04, 14.10, 15.04 32 bit version. Let me know how I can assist you. Thanks for taking care of this issue. Alessandro- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1730762 Title: 17.10 - suspend/resume failure - kernel-bug-exists-upstream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1730762/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
