Laptop Wake-up bug from Current Ubuntu 18.04 Kernel
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
The laptop is thinkpad, and when I use testing version of Ubuntu 18.04, close the lip, and then unable to wake up the linux session again. The screen is fully black.
I found it not a bug from any desktop session managers because all desktop environments (openbox/mate) will encounter this issue without exception.
Once I accidentally close the laptop lip, I have no way to wake it up (e.g. press power button, ..) but to request for a FORCE-shutdown.
I just confirmed that this bug is from kernel 4.13, and replacing it into 4.4 from Ubuntu 16.04 will get fixed.
=======
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-generic 4.13.0.17.18
ProcVersionSign
Uname: Linux 4.13.0-17-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version k4.13.0-17-generic.
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.8-0ubuntu6
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0c: admin 817 F...m pulseaudio
/dev/snd/pcmC0D0p: admin 817 F...m pulseaudio
/dev/snd/
Card0.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer': 'amixer'
Card0.Amixer.
Card1.Amixer.info: Error: [Errno 2] No such file or directory: 'amixer': 'amixer'
Card1.Amixer.
CurrentDesktop: MATE
Date: Sun Jan 7 20:08:29 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lspci: Error: [Errno 2] No such file or directory: 'lspci': 'lspci'
Lsusb: Error: [Errno 2] No such file or directory: 'lsusb': 'lsusb'
MachineType: Dell Inc. Latitude E6410
PciMultimedia:
ProcFB: 0 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.170
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
WifiSyslog:
dmi.bios.date: 05/28/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A03
dmi.board.name: 0K2MDD
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.
dmi.product.name: Latitude E6410
dmi.product.
dmi.sys.vendor: Dell Inc.
description: | updated |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
status: | Confirmed → Incomplete |
This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:
apport-collect 1741735
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.