Thanks. The best guess I can make is a problem in upower or the Nvidia
driver (comment #15). Those are definitely performance problems (100%
CPU for no obvious reason) and could well explain why the keyboard stops
responding.
Maybe next we need to look at the system log in detail... If you can
recover from the problem without rebooting then please run:
journalctl -b0 > curlog.txt
If you have to reboot to recover from the problem then please run this
after rebooting:
journalctl -b-1 > prevlog.txt
and send us the resulting log file.
** Also affects: nvidia-graphics-drivers-390 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: nvidia-graphics-drivers-390 (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1812014
Title:
keyboard not responding after suspend after some time
Status in gnome-shell package in Ubuntu:
Incomplete
Status in nvidia-graphics-drivers-390 package in Ubuntu:
Incomplete
Status in upower package in Ubuntu:
Incomplete
Bug description:
I work on Lenovo laptop y-700. When I resume system after suspend, keyboards
stop working, and sometimes there are performance problems visible when playing
videos. It happens not immediately but after a few minutes or even a few hours
of working. Restart or shutdown does not finish correctly and I need to hold
the power button for a few seconds.
---
ProblemType: Bug
ApportVersion: 2.20.10-0ubuntu13.1
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DisplayManager: gdm3
DistroRelease: Ubuntu 18.10
GsettingsChanges:
b'org.gnome.shell' b'had-bluetooth-devices-setup' b'true'
b'org.gnome.shell' b'app-picker-view' b'uint32 1'
b'org.gnome.shell' b'favorite-apps' redacted by apport
b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
InstallationDate: Installed on 2018-08-06 (165 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
NonfreeKernelModules: nvidia_modeset nvidia
Package: gnome-shell 3.30.1-2ubuntu1.18.10.2
PackageArchitecture: amd64
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=pl_PL.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 4.18.0-13.14-generic 4.18.17
Tags: cosmic
Uname: Linux 4.18.0-13-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip kvm libvirt lpadmin plugdev sambashare sudo
_MarkForUpload: True
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