As I need my laptop for my daily work, and as being concerned about my hardwares health and my storages integrity, I'm going back to Trusty for now and will not be able to provide further data. Hopefully, these informations will be enough to track the bug and/or the bug report will be a rallying point for people with the same problem.
Neither changing the desktop enviroment nor restarting the machine regulary helped. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1513621 Title: [Wily] System Hard Freeze - thermald[780]: thd_trip_cdev_state_reset Status in linux package in Ubuntu: Confirmed Bug description: Ramdomly, my system freezes completly: no REISUB possible, system completly locked. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-16-generic 4.2.0-16.19 [modified: boot/vmlinuz-4.2.0-16-generic] ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu4 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/pcmC0D0p: sitronen 1738 F...m pulseaudio /dev/snd/controlC0: sitronen 1738 F.... pulseaudio CurrentDesktop: GNOME Date: Thu Nov 5 22:18:33 2015 HibernationDevice: RESUME=UUID=e20fa6f9-4c83-46b0-a8eb-c53335181ef4 InstallationDate: Installed on 2015-11-01 (4 days ago) InstallationMedia: Ubuntu-GNOME 15.10 "Wily Werewolf" - Release amd64 (20151021) MachineType: LENOVO 4180MBG ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic root=UUID=ad77c648-d9fd-4047-8678-93c4dcb7d770 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-4.2.0-16-generic N/A linux-backports-modules-4.2.0-16-generic N/A linux-firmware 1.149.1 SourcePackage: linux UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/28/2011 dmi.bios.vendor: LENOVO dmi.bios.version: 83ET67WW (1.37 ) dmi.board.asset.tag: Not Available dmi.board.name: 4180MBG dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr83ET67WW(1.37):bd11/28/2011:svnLENOVO:pn4180MBG:pvrThinkPadT420:rvnLENOVO:rn4180MBG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 4180MBG dmi.product.version: ThinkPad T420 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1513621/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp