UPDATE:
After blacklisting nuoveau and installing nvidia driver, there was no overheat
shutdown, but the cpu is on full speed all the time. and the tempetature is 87
celsius constantly.
I tried disabling pstate, using tlp, neither worked so far.
Here is a usual frame from top:
top - 21:19:30 up 27 min, 1 user, load average: 2,84, 2,52, 2,26
Tasks: 251 total, 3 running, 197 sleeping, 0 stopped, 1 zombie
%Cpu(s): 65,2 us, 20,7 sy, 0,1 ni, 13,3 id, 0,1 wa, 0,0 hi, 0,7 si, 0,0 st
KiB Mem : 3780788 total, 152620 free, 2611464 used, 1016704 buff/cache
KiB Swap: 8000508 total, 7999228 free, 1280 used. 794276 avail Mem
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
275 root 20 0 227032 182460 3284 R 94,4 4,8 24:46.69
systemd-udevd
283 root 20 0 45892 5740 4568 R 16,7 0,2 5:12.21
systemd-udevd
758 root 20 0 1077448 26772 12596 S 11,1 0,7 1:48.09 snapd
4408 adtewa 20 0 52876 3992 3396 R 11,1 0,1 0:00.02 top
7 root 20 0 0 0 0 S 5,6 0,0 0:02.51 ksoftirqd/0
261 root 19 -1 164940 55772 54552 S 5,6 1,5 1:07.56
systemd-journal
1 root 20 0 159928 9212 6696 S 0,0 0,2 0:01.86 systemd
systemd-udevd is running near 100% all the time.
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu.
https://bugs.launchpad.net/bugs/1768976
Title:
Ubuntu 18.04 is overheating after upgrade from 16.04
Status in linux package in Ubuntu:
Confirmed
Status in xserver-xorg-video-nouveau package in Ubuntu:
Confirmed
Bug description:
Ubuntu is overheating at my laptop. Opening youtube on firefox is
enough for critical temperature shutdown.
Using lm-sensors for monitoring on 18.04 the temp varies between 70 and 85°C
with only firefox or chrome open and doing nothing.
On my old 16.04 with same using, the temp varies between 55 and 70°C.
First thought was the driver nouveau is the problem, and finally I was
able to install by add "nouveau.modeset=0" at livecd boot options,
without temp shutdown.
After install I disable the nouveau at modprobe blacklist, but the
system continues overheating and shutdown with basic usage.
I have no idea what's happening with the bionic at my laptop.
My laptop is a Samsung RF411 i5 2nd Generation and Geforce 540M.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: ubuntu-release-upgrader-core 1:18.04.17
ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
Uname: Linux 4.15.0-20-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
CrashDB: ubuntu
CurrentDesktop: ubuntu:GNOME
Date: Thu May 3 16:22:40 2018
InstallationDate: Installed on 2018-04-27 (6 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: No upgrade log present (probably fresh install)
VarLogDistupgradeAptHistorylog:
Start-Date: 2018-04-27 15:46:02
End-Date: 2018-04-27 15:46:02
VarLogDistupgradeAptlog:
Log time: 2018-04-27 15:45:39.753331
Starting pkgProblemResolver with broken count: 0
Starting 2 pkgProblemResolver with broken count: 0
Done
Log time: 2018-04-27 15:46:04.859979
VarLogDistupgradeApttermlog:
Log started: 2018-04-27 15:46:02
Log ended: 2018-04-27 15:46:02
---
.tmp.unity_support_test.0:
ApportVersion: 2.20.9-0ubuntu7.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: edir 2354 F.... pulseaudio
CompositorRunning: None
DistUpgraded: Fresh install
DistroCodename: bionic
DistroRelease: Ubuntu 18.04
DistroVariant: ubuntu
DkmsStatus:
bcmwl, 6.30.223.271+bdcom, 4.15.0-20-generic, x86_64: installed
bcmwl, 6.30.223.271+bdcom, 4.15.0-22-generic, x86_64: installed
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd 2nd Generation Core Processor Family
Integrated Graphics Controller [144d:c0a5]
Subsystem: Samsung Electronics Co Ltd GF108M [GeForce GT 540M] [144d:c0a5]
HibernationDevice: RESUME=UUID=e7a61aee-64c2-4c88-b4e1-4de481d0f88d
InstallationDate: Installed on 2018-04-27 (36 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
MachineType: SAMSUNG ELECTRONICS CO., LTD. RF511/RF411/RF711
NonfreeKernelModules: wl
Package: xserver-xorg-video-nouveau 1:1.0.15-2
PackageArchitecture: amd64
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-22-generic
root=UUID=db38a22c-0e9f-4e1a-b9f7-f7aac2544394 ro quiet splash nouveau.runpm=0
ProcVersionSignature: Ubuntu 4.15.0-22.24-generic 4.15.17
PulseList:
Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not
accessible: Permission denied
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-4.15.0-22-generic N/A
linux-backports-modules-4.15.0-22-generic N/A
linux-firmware 1.173.1
Tags: bionic ubuntu
Uname: Linux 4.15.0-22-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 04/26/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 10HX.M034.20110426.SSH
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: RF511/RF411/RF711
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: 10HX
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr10HX.M034.20110426.SSH:bd04/26/2011:svnSAMSUNGELECTRONICSCO.,LTD.:pnRF511/RF411/RF711:pvr10HX:rvnSAMSUNGELECTRONICSCO.,LTD.:rnRF511/RF411/RF711:rvr10HX:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: RF511/RF411/RF711
dmi.product.version: 10HX
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
version.compiz: compiz 1:0.9.13.1+18.04.20180302-0ubuntu1
version.libdrm2: libdrm2 2.4.91-2
version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.0~rc5-1ubuntu1
version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.0~rc5-1ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20171229-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2
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