vicmumo, as per http://www.dell.com/support/home/us/en/19/product- support/product/latitude-e7240-ultrabook/drivers?os=biosa an update to your computer's buggy, insecure, and outdated BIOS is available (A18). If you update to this following https://help.ubuntu.com/community/BIOSUpdate does it change anything?
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: 1) Please provide the output of the following terminal command (not perform an apport-collect): sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date 2) Please make a comment specifically advising on if there was an improvement or not. 3) Please mark this report Status Confirmed. If it's not reproducible, please mark this as Invalid. Thank you for your understanding. ** Tags added: bios-outdated-a18 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu.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/1480728 Title: suspend/resume failure [non-free: wl] Status in linux package in Ubuntu: Expired Bug description: doing various suspends over week, Sunday night crash ProblemType: KernelOops DistroRelease: Ubuntu 14.04 Package: linux-image-3.19.0-18-generic 3.19.0-18.18~14.04.1 ProcVersionSignature: Ubuntu 3.19.0-18.18~14.04.1-generic 3.19.6 Uname: Linux 3.19.0-18-generic x86_64 NonfreeKernelModules: wl Annotation: This occured during a previous suspend and prevented it from resuming properly. ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 Date: Sun Aug 2 23:47:46 2015 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20130203-1 ExecutablePath: /usr/share/apport/apportcheckresume Failure: suspend/resume InstallationDate: Installed on 2014-10-30 (276 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50 InterpreterPath: /usr/bin/python3.4 ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume ProcEnviron: TERM=linux PATH=(custom, no user) SourcePackage: linux-lts-vivid Title: suspend/resume failure [non-free: wl] UpgradeStatus: Upgraded to trusty on 2014-12-05 (240 days ago) UserGroups: --- ApportVersion: 2.14.1-0ubuntu3.19 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: vmunoz 2194 F.... pulseaudio /dev/snd/controlC0: vmunoz 2194 F.... pulseaudio CurrentDesktop: Unity DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-precise-amd64-20130203-1 DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=07298bbb-b06a-4430-9ab9-0e9fdb1834fe InstallationDate: Installed on 2014-10-30 (554 days ago) InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20130203-13:50 MachineType: Dell Inc. Latitude E7240 NonfreeKernelModules: wl Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-58-generic root=UUID=0745a8ea-7947-4c36-a0e9-346405ee4f4f ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-58.64~14.04.1-generic 3.19.8-ckt16 RelatedPackageVersions: linux-restricted-modules-3.19.0-58-generic N/A linux-backports-modules-3.19.0-58-generic N/A linux-firmware 1.127.22 Tags: trusty Uname: Linux 3.19.0-58-generic x86_64 UpgradeStatus: Upgraded to trusty on 2014-12-05 (517 days ago) UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/28/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A11 dmi.board.name: 05PTPV dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA11:bd08/28/2014:svnDellInc.:pnLatitudeE7240:pvr01:rvnDellInc.:rn05PTPV:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7240 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1480728/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

