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Message #47114
[Bug 1285812] Re: [Acer 5755G] Laptop overheats and shuts down
You have Optimus/Hybrid graphics. You should consider installing
Bumblebee to disable the nvidia gpu when not in use so it's not heating
up your laptop: https://wiki.ubuntu.com/Bumblebee
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https://bugs.launchpad.net/bugs/1285812
Title:
[Acer 5755G] Laptop overheats and shuts down
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
My laptop gets overheated and it shuts down. The first time it happened was about 2 weeks ago. It happened 2 more times since. It happened 2 times during watching an HD movie with VLC, one during watching HD youtube videos. This never happened before.
I'm using Ubuntu 13.10.
I was not able to reproduce this under Windows 7.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-17-generic 3.11.0-17.31
ProcVersionSignature: Ubuntu 3.11.0-17.31-generic 3.11.10.3
Uname: Linux 3.11.0-17-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: krychek 1963 F.... pulseaudio
CurrentDmesg:
[ 370.658529] systemd-hostnamed[3673]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
[ 1074.230320] systemd-hostnamed[3828]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname!
Date: Thu Feb 27 19:10:20 2014
HibernationDevice: RESUME=UUID=5dc00776-6f67-42d1-9985-15bf84510b70
InstallationDate: Installed on 2013-10-30 (120 days ago)
InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016.1)
MachineType: Acer Aspire 5755G
MarkForUpload: True
ProcFB:
0 inteldrmfb
1 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-17-generic root=UUID=d4c46cde-ec44-4da4-b4ec-a67f7b892126 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-17-generic N/A
linux-backports-modules-3.11.0-17-generic N/A
linux-firmware 1.116.2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/09/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.21
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JV51_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.21
dmi.modalias: dmi:bvnAcer:bvrV1.21:bd08/09/2012:svnAcer:pnAspire5755G:pvrV1.21:rvnAcer:rnJV51_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.21:
dmi.product.name: Aspire 5755G
dmi.product.version: V1.21
dmi.sys.vendor: Acer
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References