I want to send in a small followup: i had the laptop on since i made the bugreport, i did not use libreoffice writer since then and the system did not freeze.
to find if libreoffice was the cause of the freeze, i will soon start useing libreoffice as i did before. have a nice day Am Dienstag, 24. November 2015, 16:30:29 schrieben Sie: > Package: debian > Version: current version includeing all updates > Severity: important > > Dear Maintainer, > > the freeze happened twice after the computer had been on for more then 24 > hours contineously, but only if libreoffice writer was open. and it started > happening after either the last libreoffice update or the java-jdk update > that came before the last update (2 updates back). i dont know much more > about the problem and i am confident that my computer is in order, it shure > did not overheat. i think the crucial moment when it happens is the moment > when libreoffice does automaticaly save the file im working on and i type > something in this instance. the file is in order i opened it with > libroffice and a other applications that can do odf files. > the big question is: why did the entire system hang up. i had to hold the > powerbutton for 10 seconds to force the computer off. The Lenovo X200 does > not have a reset button. > > thank you for your attention. > > > > -- System Information: > Debian Release: 8.2 > APT prefers stable-updates > APT policy: (500, 'stable-updates'), (500, 'stable') > Architecture: amd64 (x86_64) > > Kernel: Linux 3.16.0-4-amd64 (SMP w/2 CPU cores) > Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > Init: systemd (via /run/systemd/system)