Next time the problem happens, please reboot and then run: journalctl -b-1 > prevboot.txt
and send us the file 'prevboot.txt'. Please also follow these instructions in case something has crashed: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment ** Package changed: xorg (Ubuntu) => ubuntu ** Changed in: ubuntu Status: New => Incomplete ** Package changed: ubuntu => xorg-server (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1758098 Title: Xorg freeze Status in xorg-server package in Ubuntu: Incomplete Bug description: My Ubtuntu Studio freeze after one or two hours of use, not giving me time to save my works. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xorg 1:7.7+13ubuntu3 ProcVersionSignature: Ubuntu 4.13.0-37.42~16.04.1-lowlatency 4.13.13 Uname: Linux 4.13.0-37-lowlatency x86_64 ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 CurrentDesktop: XFCE Date: Thu Mar 22 13:03:38 2018 InstallationDate: Installed on 2018-03-05 (16 days ago) InstallationMedia: Ubuntu-Studio 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215) ProcEnviron: LANGUAGE=pt_BR: PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=pt_BR.UTF-8 SHELL=/bin/bash SourcePackage: xorg Symptom: display Title: Xorg freeze UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1758098/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp