Freek, did this problem not occur in a release prior to 15.04? ** Description changed:
- Occasionally my system freezes totally. When this happens, the screen - totally freezes, no mouse movements anymore. Switching to Console via - Ctrl-Alt-F1 or rebooting via Ctrl-Alt-Del does not work. I have waited - at least 30 min, but the system doesn't seem to recover. + Occasionally my system freezes totally in 15.04 and 15.10. Switching to + Console via Ctrl-Alt-F1 or rebooting via Ctrl-Alt-Del does not work. Some days my system will run for many hours without any problem, and on - other days I experience 2 or 3 freezes in an hour time. So far I have - not noticed any similarities between the moments of freezing in regard - to programs running etc. - - I filled in this report after reading - https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1509723 which - seemed to describe the same thing to me, on a same brand laptop. The - freezes happened both on Ubuntu 15.04 and 15.10 + other days I experience 2 or 3 freezes in an hour time. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-4.2.0-16-generic 4.2.0-16.19 ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3 Uname: Linux 4.2.0-16-generic x86_64 ApportVersion: 2.19.1-0ubuntu4 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: freek 2223 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: freek 2223 F.... pulseaudio CurrentDesktop: Unity Date: Fri Oct 30 21:11:26 2015 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=c4065390-4392-460d-b828-37b12c4605cb InstallationDate: Installed on 2015-07-13 (108 days ago) InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) MachineType: Acer Aspire ES1-711 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed root=UUID=772134c4-7cb5-40d6-b0c7-a6bc4a98efe5 ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-4.2.0-16-generic N/A - linux-backports-modules-4.2.0-16-generic N/A - linux-firmware 1.149 + linux-restricted-modules-4.2.0-16-generic N/A + linux-backports-modules-4.2.0-16-generic N/A + linux-firmware 1.149 SourcePackage: linux UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: Upgraded to wily on 2015-10-27 (2 days ago) dmi.bios.date: 11/07/2014 dmi.bios.vendor: Insyde Corp. dmi.bios.version: V1.05 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: EA70_BM dmi.board.vendor: Acer dmi.board.version: Type2 - A01 Board Version dmi.chassis.type: 10 dmi.chassis.vendor: Chassis Manufacturer dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsydeCorp.:bvrV1.05:bd11/07/2014:svnAcer:pnAspireES1-711:pvrV1.05:rvnAcer:rnEA70_BM:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion: dmi.product.name: Aspire ES1-711 dmi.product.version: V1.05 dmi.sys.vendor: Acer ** Changed in: linux (Ubuntu) Importance: Medium => High ** Changed in: linux (Ubuntu) Status: Confirmed => Triaged ** Summary changed: - System freezes occasionally + [Acer Aspire ES1-711] System freezes occasionally -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1511844 Title: [Acer Aspire ES1-711] System freezes occasionally To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1511844/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
