For me the issue was in secure boot (should be disabled) and in swapfile (should exist == your RAM)
-- 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/1807155 Title: Laptop doesn't wake up from deep sleep. Status in linux package in Ubuntu: Confirmed Bug description: While on battery power, Asus Zenbook UX461U laptop can't wake up from suspend with mem_sleep_default=deep kernel option. Upon opening the lid or pressing the power button the power LED switches from blinking to constant light, the keyboard LEDs blink instantly, but nothing more happens. Apart from the power LED the laptop doesn't show any signs of operation. The keyboard backlight doesn't work. The only way out of this state is powering the laptop off by long pressing the power button. On AC power, the laptop resumes from deep sleep normally. Deep sleep is crucial, because without the mem_sleep_default=deep option battery drain is very high (several percent per hour). ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: linux-image-4.18.0-12-generic 4.18.0-12.13 ProcVersionSignature: Ubuntu 4.18.0-12.13-generic 4.18.17 Uname: Linux 4.18.0-12-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: misha 2527 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Thu Dec 6 16:24:58 2018 HibernationDevice: RESUME=UUID=28642731-be8e-4c6b-9cfe-74d637c87bf0 InstallationDate: Installed on 2018-07-30 (129 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) Lsusb: Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 8087:0a2b Intel Corp. Bus 001 Device 002: ID 13d3:56a2 IMC Networks Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: ASUSTeK COMPUTER INC. UX461UA ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-12-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 RelatedPackageVersions: linux-restricted-modules-4.18.0-12-generic N/A linux-backports-modules-4.18.0-12-generic N/A linux-firmware 1.175.1 SourcePackage: linux UpgradeStatus: Upgraded to cosmic on 2018-12-01 (5 days ago) dmi.bios.date: 03/16/2018 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: UX461UA.312 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: UX461UA dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX461UA.312:bd03/16/2018:svnASUSTeKCOMPUTERINC.:pnUX461UA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX461UA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct31:cvr1.0: dmi.product.family: ZenBook Flip dmi.product.name: UX461UA dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1807155/+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
