Public bug reported:
If I remove my laptop from the docking station, and then close the lid
(which brings the computer to sleeping mode - "mise en veille" in
French- meaning it turns off the screen), the computer freezes, stay
black and the only thing I can do is to hardware reboot.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-4.4.0-75-generic 4.4.0-75.96
ProcVersionSignature: Ubuntu 4.4.0-75.96-generic 4.4.59
Uname: Linux 4.4.0-75-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: steph 2120 F.... pulseaudio
CurrentDesktop: Unity
Date: Wed May 3 08:59:48 2017
HibernationDevice: RESUME=UUID=fff995fa-c753-4ead-b49f-b24880af86f6
MachineType: Dell Inc. Latitude E7270
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-75-generic
root=UUID=5974b776-ac48-449b-9db5-c46ef7feabda ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-4.4.0-75-generic N/A
linux-backports-modules-4.4.0-75-generic N/A
linux-firmware 1.157.8
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/18/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.5.3
dmi.board.name: 0K4CNR
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr1.5.3:bd04/18/2016:svnDellInc.:pnLatitudeE7270:pvr:rvnDellInc.:rn0K4CNR:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E7270
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug xenial
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https://bugs.launchpad.net/bugs/1687966
Title:
Dell laptop crashes when sleeping after removing from docking station
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