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Message #50499
[Bug 1415039] Re: laptop unresponsive after suspend
Can you try something for me? I'm wondering whether you're getting the
same thing I reported here that may be a part of another, earlier bug
(https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1375271/comments/8).
When you resume from suspend and find the system non-responsive, press
ctrl-alt-f1. If you get a text login screen, don't do anything on it,
but press ctrl-alt F7. This should bring you back to the visual
session. Do you then get an unlock screen or a working desktop? If so,
it's probably the same issue I'm having (waiting to see if it should be
a new bug or a continuation of that old one). If not, let me know
anyway just so I can cross it off the list.
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https://bugs.launchpad.net/bugs/1415039
Title:
laptop unresponsive after suspend
Status in pm-utils package in Ubuntu:
New
Bug description:
After suspend, the system becomes unresponsive. Fan keeps running,
full reboot needed.
In /var/log/pm-suspend.log the only error is:
"Failed to connect to non-global ctrl_ifname: (null) error: No such
file or directory"
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: pm-utils 1.4.1-13ubuntu0.1
ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
Uname: Linux 3.13.0-32-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Jan 27 14:40:12 2015
InstallationDate: Installed on 2015-01-26 (0 days ago)
InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
PackageArchitecture: all
SourcePackage: pm-utils
UpgradeStatus: No upgrade log present (probably fresh install)
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References