chris pollock, anything change for you with the Vivid enablement stack as outlined in https://wiki.ubuntu.com/Kernel/LTSEnablementStack ?
** Description changed: - This has been going on for over a year. It doesn't matter if I have any - applications open such as Evolution or Firefox. It could happen any time - during the day when I'm working on the computer or during the night when - its' the most idle. Once the video freezes the cursor can still be moved - around the desktop however clicking on anything does not work. During - this time all background process and cronjobs continue to run. + What I expect to happen is the video to not freeze every so often. + What happened is that the video froze. This has been going on for over a year. It doesn't matter if I have any applications open such as Evolution or Firefox. It could happen any time during the day when I'm working on the computer or during the night when it's the most idle. Once the video freezes the cursor can still be moved around the desktop however clicking on anything does not work. During this time all background process and cronjobs continue to run. - Running the command listed below: - - chris@localhost:~$ cat /proc/version_signature > version.log - cat: /proc/version_signature: No such file or directory - - Of course what I expect to happen is the video to not freeze every so often. - What happened is that the video froze. - - cat release.txt - Description: Ubuntu 14.04.3 LTS - Release: 14.04 - --- - ApportVersion: 2.14.1-0ubuntu3.13 - Architecture: amd64 - CurrentDesktop: GNOME - DistroRelease: Ubuntu 14.04 - InstallationDate: Installed on 2014-10-24 (330 days ago) - InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) - Package: linux (not installed) - ProcEnviron: - TERM=xterm - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_US.UTF-8 - SHELL=/bin/bash - Tags: trusty - Uname: Linux 4.0.0-997-generic x86_64 - UnreportableReason: The running kernel is not an Ubuntu kernel - UpgradeStatus: No upgrade log present (probably fresh install) - UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo - _MarkForUpload: True - --- - ApportVersion: 2.14.1-0ubuntu3.13 - Architecture: amd64 - CurrentDesktop: GNOME - DistroRelease: Ubuntu 14.04 - InstallationDate: Installed on 2014-10-24 (331 days ago) - InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) - Package: linux (not installed) - ProcEnviron: - TERM=xterm - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_US.UTF-8 - SHELL=/bin/bash - Tags: trusty - Uname: Linux 4.0.0-997-generic x86_64 - UnreportableReason: The running kernel is not an Ubuntu kernel - UpgradeStatus: No upgrade log present (probably fresh install) - UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo - _MarkForUpload: True - --- + --- ApportVersion: 2.14.1-0ubuntu3.13 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: chris 2095 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: chris 2095 F.... pulseaudio CurrentDesktop: GNOME DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=bb329dc0-0642-4b6a-876a-12c2f02fb7f6 InstallationDate: Installed on 2014-10-24 (332 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) IwConfig: - eth0 no wireless extensions. - - lo no wireless extensions. + eth0 no wireless extensions. + + lo no wireless extensions. MachineType: Dell Inc. OptiPlex 780 Package: linux (not installed) ProcEnviron: - TERM=xterm - PATH=(custom, no user) - XDG_RUNTIME_DIR=<set> - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-63-generic root=UUID=4254a7e9-429b-4f53-a08c-ae7ff839b98f ro drm.debug=0xe plymouth:debug ProcVersionSignature: Ubuntu 3.13.0-63.103-generic 3.13.11-ckt25 RelatedPackageVersions: - linux-restricted-modules-3.13.0-63-generic N/A - linux-backports-modules-3.13.0-63-generic N/A - linux-firmware 1.127.15 + linux-restricted-modules-3.13.0-63-generic N/A + linux-backports-modules-3.13.0-63-generic N/A + linux-firmware 1.127.15 RfKill: - + Tags: trusty Uname: Linux 3.13.0-63-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 08/06/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A15 dmi.board.name: 0C27VV dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.asset.tag: LE0006476 dmi.chassis.type: 6 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA15:bd08/06/2013:svnDellInc.:pnOptiPlex780:pvr:rvnDellInc.:rn0C27VV:rvrA01:cvnDellInc.:ct6:cvr: dmi.product.name: OptiPlex 780 dmi.sys.vendor: Dell Inc. ** Tags added: latest-bios-a15 ** Attachment removed: "Screenshot from 2015-09-20 19:39:58.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497627/+attachment/4469858/+files/Screenshot%20from%202015-09-20%2019%3A39%3A58.png ** Attachment removed: "Output of sudo lspci -vnvn > lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497627/+attachment/4468973/+files/lspci-vnvn.log ** Changed in: linux (Ubuntu) Importance: Low => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1497627 Title: Periodically video will freeze for no reason at all and no specific time between freezes. 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