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Whenever I suspend Ubuntu, after wake up it goes directly to GRUB and my
session is not restored, so it is like I had shut down the computer. On
Windows, if I suspend and then wake up, it goes too to GRUB, but my
session is restored. I have Ubuntu 14.04 and Windows 10 on my ASUS
X552L, here a few things I have tried:
1) Disabled Secure Boot
2) Launched CSM instead of UEFI
3) Disabled wake up on lid open
4) Switched from nvidia non-free drivers to nouveau (and then tried again the
proprietary drivers)
5) Tried to suspend in the power button instead of the Suspend option
6) Switched from 3.19 Kernel to 4.2.
7) Changed "ACPI_SLEEP_MODE" to standby in /etc/default/acpi-support
ProblemType: KernelOops
DistroRelease: Ubuntu 14.04
Package: linux-image-4.2.0-30-generic 4.2.0-30.35~14.04.1
ProcVersionSignature: Ubuntu 4.2.0-30.35~14.04.1-generic 4.2.8-ckt3
Uname: Linux 4.2.0-30-generic x86_64
NonfreeKernelModules: nvidia
Annotation: This occured during a previous suspend and prevented it from
resuming properly.
ApportVersion: 2.14.1-0ubuntu3.19
Architecture: amd64
Date: Thu Feb 25 09:32:28 2016
ExecutablePath: /usr/share/apport/apportcheckresume
Failure: suspend/resume
InstallationDate: Installed on 2015-10-29 (118 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
InterpreterPath: /usr/bin/python3.4
ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
ProcEnviron:
TERM=linux
PATH=(custom, no user)
SourcePackage: linux-lts-wily
Title: suspend/resume failure [non-free: nvidia]
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
** Affects: linux (Ubuntu)
Importance: Low
Status: Incomplete
** Tags: amd64 apport-kerneloops resume suspend trusty
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suspend/resume failure on dual boot Windows/Ubuntu laptop
https://bugs.launchpad.net/bugs/1549712
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