Public bug reported: On KDE or Normal Gnome session when the system goes to lock screen no matter how (If I press mod+l or log out, or shut lid) The system gets extremely hot. I am unable to touch the bottom of the laptop it's that hot.
It continues to get hotter and hotter. It continues to do this until the system crashes and reboots, or runs out of battery. If I am not away for to0 long sometimes the system is still back up. It is very hot but when I log in, The temperature cools down and feels like a normal heat. I do and have installed i3WM. From what I noticed I have it has ever happened with i3WM. But I defiantly get it with KDE or the Stock Gnome session. I have tried to change the power and lock screen settings to ensure it is not going into suspend but this hasn't made a difference from what I can tell. I have told the system to go to lock screen when I close the lid. I have never seen this issue on my home PC only my work laptop. No other colleague has experienced this issue either. ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xorg 1:7.7+19ubuntu7.1 ProcVersionSignature: Ubuntu 4.15.0-54.58-generic 4.15.18 Uname: Linux 4.15.0-54-generic x86_64 ApportVersion: 2.20.9-0ubuntu7.7 Architecture: amd64 BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log' CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: KDE Date: Mon Jul 22 19:50:50 2019 DistUpgraded: Fresh install DistroCodename: bionic DistroVariant: ubuntu DkmsStatus: virtualbox, 5.2.18, 4.15.0-52-generic, x86_64: installed virtualbox, 5.2.18, 4.15.0-54-generic, x86_64: installed ExtraDebuggingInterest: I just need to know a workaround GraphicsCard: Intel Corporation HD Graphics 620 [8086:5916] (rev 02) (prog-if 00 [VGA controller]) Subsystem: Lenovo HD Graphics 620 [17aa:5063] InstallationDate: Installed on 2018-06-11 (406 days ago) InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426) MachineType: LENOVO 20J1004DUK ProcEnviron: LANGUAGE= PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_GB.UTF-8 SHELL=/usr/bin/zsh ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-54-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=1 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/14/2017 dmi.bios.vendor: LENOVO dmi.bios.version: R0JET27W (1.12 ) dmi.board.asset.tag: Not Available dmi.board.name: 20J1004DUK dmi.board.vendor: LENOVO dmi.board.version: SDK0J40697 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrR0JET27W(1.12):bd08/14/2017:svnLENOVO:pn20J1004DUK:pvrThinkPad132ndGen:rvnLENOVO:rn20J1004DUK:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone: dmi.product.family: ThinkPad 13 2nd Gen dmi.product.name: 20J1004DUK dmi.product.version: ThinkPad 13 2nd Gen dmi.sys.vendor: LENOVO version.compiz: compiz 1:0.9.13.1+18.04.20180302-0ubuntu1 version.libdrm2: libdrm2 2.4.97-1ubuntu1~18.04.1 version.libgl1-mesa-dri: libgl1-mesa-dri 19.0.2-1ubuntu1.1~18.04.2 version.libgl1-mesa-glx: libgl1-mesa-glx 19.0.2-1ubuntu1.1~18.04.2 version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4.3 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 ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug bionic kubuntu ubuntu -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1837453 Title: 18.04 overheating at lock screen or closed lid To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1837453/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp