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/1463674 Title: package linux-image-3.13.0-54-generic 3.13.0-54.91 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 Status in linux package in Ubuntu: Invalid Bug description: Problem with update ProblemType: Package DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-54-generic 3.13.0-54.91 ProcVersionSignature: Ubuntu 3.13.0-53.89-generic 3.13.11-ckt19 Uname: Linux 3.13.0-53-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.11 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: wolfe 3372 F.... pulseaudio /dev/snd/controlC0: root 1589 F.... fsodeviced wolfe 3372 F.... pulseaudio Date: Wed Jun 10 07:57:16 2015 DuplicateSignature: package:linux-image-3.13.0-54-generic:3.13.0-54.91:subprocess installed post-installation script returned error exit status 1 ErrorMessage: subprocess installed post-installation script returned error exit status 1 HibernationDevice: RESUME=UUID=07ca2da3-e55d-4700-823b-e9b03537e437 InstallationDate: Installed on 2014-08-22 (291 days ago) InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) MachineType: MICRO-STAR INTERNATIONAL CO.,LTD MS-7551 ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-53-generic root=UUID=7f6c46ec-99b9-4e0b-be03-20749a143c34 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: grub-pc 2.02~beta2-9ubuntu1.2 SourcePackage: linux Title: package linux-image-3.13.0-54-generic 3.13.0-54.91 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: 08/13/2009 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V28.0 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: 785GT-E63(MS-7551) dmi.board.vendor: MICRO-STAR INTERNATIONAL CO.,LTD dmi.board.version: 1.1 dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: MICRO-STAR INTERNATIONAL CO.,LTD dmi.chassis.version: 1.1 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV28.0:bd08/13/2009:svnMICRO-STARINTERNATIONALCO.,LTD:pnMS-7551:pvr1.1:rvnMICRO-STARINTERNATIONALCO.,LTD:rn785GT-E63(MS-7551):rvr1.1:cvnMICRO-STARINTERNATIONALCO.,LTD:ct3:cvr1.1: dmi.product.name: MS-7551 dmi.product.version: 1.1 dmi.sys.vendor: MICRO-STAR INTERNATIONAL CO.,LTD To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1463674/+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