Public bug reported:
When I press suspend or close the lid, it suspends for a few seconds and
then resumes. If I don't notice it and put it in my bag, I end up with a
burning hot laptop.
This happens very often, but not always. So there are some conditions that
trigger it. Interestingly, I just spent a month working from home and it never
happened then. Some of the differences I can think of are:
- I have an NFS mount which is not mounted then when I am at home, except if I
am on the VPN. Whereas at the office I am either on wired ethernet or the
companies wifi
- at the office I use synergy to control my workstation. However I have tried
killing synergy before suspending and that did not help.
Something else possibly related I have noticed is that the fan is often
blowing hard for no apparent reason.
I have a Dell Precision M3800 Laptop, with a GK107GLM [Quadro K1100M]
NVIDA graphics card, proprietary nvidia drivers and bbswitch installed.
I also suspect the graphics card driver and bbswitch in that case,
however I can't see why this would work better when I'm working from
home.
I am sorry for the very vague description, please let me know what other
information I can post.
product: Dell Precision M3800 (Dell Precision M3800)
vendor: Dell Inc.
version: A08
serial: 4BGSK32
width: 64 bits
capabilities:
SMBIOS version 2.7,
DMI version 2.7,
32-bit processes
configuration:
boot: normal
chassis: portable
sku: Dell Precision M3800
uuid: 44454C4C-4200-1047-8053-B4C04F4B3332
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-4.4.0-63-generic 4.4.0-63.84~14.04.2
ProcVersionSignature: Ubuntu 4.4.0-63.84~14.04.2-generic 4.4.44
Uname: Linux 4.4.0-63-generic x86_64
NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.14.1-0ubuntu3.23
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Feb 14 13:22:05 2017
InstallationDate: Installed on 2016-10-10 (127 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-lts-xenial
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-lts-xenial (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug nvidia package-from-proposed suspend-resume
third-party-packages trusty
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1664728
Title:
resumes immediately after suspend
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1664728/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
