Public bug reported:
When I resume my computer from suspend2ram, after about 2 seconds it
shutdowns and after about 3 seconds swithces on, and system starts to
boot from GRUB as it was poweroff.
But if I resume my computer right away after it was suspended, it
resumes properly. I occur this problem if some amount of time passed
between suspend and resume.
And I didn't reproduce this problem when lightdm was stopped (but the
screen is black after resume, but I can login via SSH). But with
launched X Server the problem occurs both with nouveau and Nvidia
proprietary driver.
There is not this problem on Ubuntu 14.04 (it is installed on this
computer too but without madm and root partition encryption).
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-generic 4.4.0.64.68
ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
Uname: Linux 4.4.0-64-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: tim 2077 F.... pulseaudio
CurrentDesktop: XFCE
Date: Fri Mar 3 02:43:35 2017
EcryptfsInUse: Yes
IwConfig:
tun0 no wireless extensions.
lo no wireless extensions.
enp4s0 no wireless extensions.
MachineType: Gigabyte Technology Co., Ltd. EP43-DS3L
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic
root=UUID=77b30501-4b3e-4223-8e1c-ee51e9f214d7 ro
RelatedPackageVersions:
linux-restricted-modules-4.4.0-64-generic N/A
linux-backports-modules-4.4.0-64-generic N/A
linux-firmware 1.157.8
RfKill:
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/08/2008
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F5
dmi.board.name: EP43-DS3L
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF5:bd07/08/2008:svnGigabyteTechnologyCo.,Ltd.:pnEP43-DS3L:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnEP43-DS3L:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: EP43-DS3L
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1669620
Title:
Reboot when resume from suspend
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