Biji, as per http://support.lenovo.com/us/en/products/laptops-and- netbooks/thinkpad-edge-laptops/thinkpad-e450 an update to your computer's buggy and outdated BIOS is available (1.20). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it address the issue?
If it doesn't, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. Also, you don't have to create a new bug report. Once the BIOS is updated, if the problem is still reproducible, and the information above is provided, then please mark this report Status Confirmed. Otherwise, please mark this as Invalid. Thank you for your understanding. ** Tags added: bios-outdated-1.20 ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- 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/1513526 Title: Rapid resume & suspend could damage laptop Status in linux package in Ubuntu: Incomplete Status in systemd package in Ubuntu: New Bug description: I suspended my laptop when battery 15%, put it in bag, suspended at 15:58, at night (22:00) I found my laptop very hot and it seems rapidly resume & suspend. Thanks ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-extra-3.19.0-31-generic 3.19.0-31.36 ProcVersionSignature: Ubuntu 3.19.0-31.36-generic 3.19.8-ckt7 Uname: Linux 3.19.0-31-generic x86_64 NonfreeKernelModules: fglrx ApportVersion: 2.17.2-0ubuntu1.7 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: khad 2193 F.... pulseaudio /dev/snd/pcmC1D0p: khad 2193 F...m pulseaudio /dev/snd/controlC1: khad 2193 F.... pulseaudio CurrentDesktop: GNOME Date: Thu Nov 5 22:51:05 2015 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=baaa6fcc-61cf-4070-8f6a-57c140bca2bc MachineType: LENOVO 20DCA02WIA ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-31-generic.efi.signed root=/dev/mapper/Onyx-Ubuntu15.04 ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.19.0-31-generic N/A linux-backports-modules-3.19.0-31-generic N/A linux-firmware 1.143.4 SourcePackage: linux UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 07/15/2015 dmi.bios.vendor: LENOVO dmi.bios.version: J5ET46WW (1.17 ) dmi.board.asset.tag: Not Available dmi.board.name: 20DCA02WIA dmi.board.vendor: LENOVO dmi.board.version: Not Defined dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.modalias: dmi:bvnLENOVO:bvrJ5ET46WW(1.17):bd07/15/2015:svnLENOVO:pn20DCA02WIA:pvrThinkPadE450:rvnLENOVO:rn20DCA02WIA:rvrNotDefined:cvnLENOVO:ct10:cvrNone: dmi.product.name: 20DCA02WIA dmi.product.version: ThinkPad E450 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1513526/+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
