Hi Joseph, I did a fresh install of Ubuntu 17.10 and was not using the Linux before on this machine, so I cannot tell if there is some prior kernel that doesn't have the problem. But I think it is an old problem:
https://askubuntu.com/questions/158532/xubuntu-12-04-restarts-after- suspend-only-from-my-account I already tried to move ~/.config directory and create a new user as described as a workaround in the link above, but haven't had success. I tested with the mainline Kernel v4.15.1. With this kernel the screen keeps turned off and the USB devices seems to be turned off also. However, the cooler keeps blowing a hot air. Furthermore, closing the lid seems to have no effect. With kernel v4.13.0-32, the cooler stops completely but it returns to the login screen as described in the bug description. I attached the dmesg generated from a suspension try (kernel v4.13.0-32). Maybe, its information helps. A partial quote of it: ... [ 58.300375] ACPI: Preparing to enter system sleep state S3 [ 58.364061] ACPI: EC: event blocked [ 58.364062] ACPI: EC: EC stopped [ 58.364062] PM: Saving platform NVS memory [ 58.364066] Disabling non-boot CPUs ... [ 58.381470] smpboot: CPU 1 is now offline [ 58.409535] smpboot: CPU 2 is now offline [ 58.437577] smpboot: CPU 3 is now offline [ 58.460542] IRQ 31: no longer affine to CPU4 [ 58.462090] smpboot: CPU 4 is now offline [ 58.484496] IRQ 30: no longer affine to CPU5 [ 58.484507] IRQ 50: no longer affine to CPU5 [ 58.485520] smpboot: CPU 5 is now offline [ 58.508488] IRQ 23: no longer affine to CPU6 [ 58.508493] IRQ 28: no longer affine to CPU6 [ 58.508495] IRQ 29: no longer affine to CPU6 [ 58.509517] smpboot: CPU 6 is now offline [ 58.532450] IRQ 8: no longer affine to CPU7 [ 58.532453] IRQ 9: no longer affine to CPU7 [ 58.532462] IRQ 17: no longer affine to CPU7 [ 58.532467] IRQ 22: no longer affine to CPU7 [ 58.533500] smpboot: CPU 7 is now offline [ 58.535303] ACPI: Low-level resume complete [ 58.535353] ACPI: EC: EC started ... Thank you for your time. ** Attachment added: "dmesg of a suspension try - kernel v4.13.0-32" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746848/+attachment/5051008/+files/dmesg.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746848 Title: Ubuntu 17.10 keeps comming back after suspended on a Macbook Pro 15 retina 2013 late To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746848/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
