Thank you for taking the time to report this bug and helping to make Ubuntu better. Reviewing your dmesg attachment in this bug report it seems that there is a problem with your hardware. I recommend performing a back up and then investigating the situation. Measures you might take include checking cable connections and using software tools to investigate the health of your hardware. In the event that is is not in fact an error with your hardware please set the bug's status back to New. Thanks and good luck!
[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: hardware-error ** Changed in: linux (Ubuntu) Importance: Undecided => Low ** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- 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/1407189 Title: package linux-image-3.16.0-28-generic 3.16.0-28.38 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 Status in linux package in Ubuntu: Invalid Bug description: was installing timekpr using instructions found here http://www.webupd8.org/2014/09/install-timekpr-parental-control-app- in.html ProblemType: Package DistroRelease: Ubuntu 14.10 Package: linux-image-3.16.0-28-generic 3.16.0-28.38 ProcVersionSignature: Ubuntu 3.16.0-28.38-generic 3.16.7-ckt1 Uname: Linux 3.16.0-28-generic x86_64 ApportVersion: 2.14.7-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: papa 1892 F.... lxpanel CRDA: Error: [Errno 2] No such file or directory: 'iw' Date: Fri Jan 2 20:59:26 2015 DpkgHistoryLog: Start-Date: 2015-01-02 20:58:31 Commandline: apt-get install timekpr Install: libnotify-bin:amd64 (0.7.6-1ubuntu3, automatic), python-support:amd64 (1.0.15, automatic), libglade2-0:amd64 (2.6.4-2, automatic), python-glade2:amd64 (2.24.0-3ubuntu3, automatic), timekpr:amd64 (0.3.5~ppa1~14.10~ubuntu1) Upgrade: linux-headers-3.16.0-28:amd64 (3.16.0-28.37, 3.16.0-28.38) DuplicateSignature: package:linux-image-3.16.0-28-generic:3.16.0-28.38:subprocess installed post-installation script returned error exit status 1 ErrorMessage: subprocess installed post-installation script returned error exit status 1 HibernationDevice: RESUME=UUID=a7c459fc-46ec-4869-ba2f-90451c6c323a InstallationDate: Installed on 2014-11-20 (43 days ago) InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) MachineType: TOSHIBA Satellite L655 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-28-generic root=UUID=104be999-e524-4656-86fc-6f5bf4691e1b ro quiet splash vt.handoff=7 RelatedPackageVersions: grub-pc 2.02~beta2-15 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux Title: package linux-image-3.16.0-28-generic 3.16.0-28.38 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/15/2010 dmi.bios.vendor: INSYDE dmi.bios.version: 1.70 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Base Board Product Name dmi.board.vendor: Intel Corp. dmi.board.version: Base Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnINSYDE:bvr1.70:bd09/15/2010:svnTOSHIBA:pnSatelliteL655:pvrPSK2CU-0K101S:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: Satellite L655 dmi.product.version: PSK2CU-0K101S dmi.sys.vendor: TOSHIBA To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1407189/+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