[Ubuntu-x-swat] [Bug 1441570] [NEW] System becomes unresponsive during normal usage
You have been subscribed to a public bug: The system becomes unresponsive (including stuttering audio, slow mouse cursor, freezing) after an hour or so of usage (sometimes more and sometimes less). Usage at the time was a web browser idling (observed with both Chromium and Firefox) and a music player (Clementine) in the background. There were no CPU intensive applications running at the time. I was able to capture cpu usage during an episode with the following command (nice set to -20).: 'while true; do ps -eo pcpu,pid,user,args | sort -k 1 -nr | head -30 >> logfile; echo -e "\n"`date` >> logfile; sync; sleep 1; done' Attached is an excerpt from the generated log file. Ubuntu Version: Ubuntu Vivid Vervet (development branch) 15.04 ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 Uname: Linux 3.19.0-12-generic x86_64 ApportVersion: 2.17-0ubuntu1 Architecture: amd64 CurrentDesktop: KDE Date: Wed Apr 8 20:15:52 2015 EcryptfsInUse: Yes SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: xorg (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug asked-to-upstream fonts kubuntu vivid -- System becomes unresponsive during normal usage https://bugs.launchpad.net/bugs/1441570 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1441570] [NEW] System becomes unresponsive during normal usage
You have been subscribed to a public bug: The system becomes unresponsive (including stuttering audio, slow mouse cursor, freezing) after an hour or so of usage (sometimes more and sometimes less). Usage at the time was a web browser idling (observed with both Chromium and Firefox) and a music player (Clementine) in the background. There were no CPU intensive applications running at the time. I was able to capture cpu usage during an episode with the following command (nice set to -20).: 'while true; do ps -eo pcpu,pid,user,args | sort -k 1 -nr | head -30 logfile; echo -e \n`date` logfile; sync; sleep 1; done' Attached is an excerpt from the generated log file. Ubuntu Version: Ubuntu Vivid Vervet (development branch) 15.04 ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 Uname: Linux 3.19.0-12-generic x86_64 ApportVersion: 2.17-0ubuntu1 Architecture: amd64 CurrentDesktop: KDE Date: Wed Apr 8 20:15:52 2015 EcryptfsInUse: Yes SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: xorg (Ubuntu) Importance: Critical Status: Confirmed ** Tags: amd64 apport-bug fonts kubuntu vivid -- System becomes unresponsive during normal usage https://bugs.launchpad.net/bugs/1441570 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
[Ubuntu-x-swat] [Bug 1441570] [NEW] System becomes unresponsive during normal usage
Public bug reported: The system becomes unresponsive (including stuttering audio, slow mouse cursor, freezing) after an hour or so of usage (sometimes more and sometimes less). Usage at the time was a web browser idling (observed with both Chromium and Firefox) and a music player (Clementine) in the background. There were no CPU intensive applications running at the time. I was able to capture cpu usage during an episode with the following command (nice set to -20).: 'while true; do ps -eo pcpu,pid,user,args | sort -k 1 -nr | head -30 logfile; echo -e \n`date` logfile; sync; sleep 1; done' Attached is an excerpt from the generated log file. Ubuntu Version: Ubuntu Vivid Vervet (development branch) 15.04 ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: xorg 1:7.7+7ubuntu4 ProcVersionSignature: Ubuntu 3.19.0-12.12-generic 3.19.3 Uname: Linux 3.19.0-12-generic x86_64 ApportVersion: 2.17-0ubuntu1 Architecture: amd64 CurrentDesktop: KDE Date: Wed Apr 8 20:15:52 2015 EcryptfsInUse: Yes SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: ubuntu Importance: Undecided Status: New ** Tags: amd64 apport-bug fonts kubuntu vivid ** Attachment added: Logfile output https://bugs.launchpad.net/bugs/1441570/+attachment/4369312/+files/cpuusage.txt ** Package changed: xorg (Ubuntu) = ubuntu -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1441570 Title: System becomes unresponsive during normal usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1441570/+subscriptions ___ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
