Here's the dmesg output [1]. Can't find any error messages related to my problem. What do you recommend as a next step? -Max [1] http://pastebin.com/vbtqB1Yp On 07.11.2011 17:03, Paul Ezvan wrote: > Le 07.11.2011 12:39, Max a écrit : >> I logged vmstat 2 output [1]. Here are the last 300 lines that show the >> situation before and after the crash till I rebooted. I can't really >> read much out of it, but maybe someone else? >> >> For some reason this time it took a while for the problem to show up >> again (several days). I wonder if that has anything to do with me >> setting up a swap that I didn't use before. My main memory is more than >> sufficient though. >> >> @Tuxce: Killing the gnome-shell process restarts the gnome shell but >> will result in an immediate freeze again. The only solution is >> restarting the system. >> >> >> Thanks, >> Max >> >> >> [1] http://pastebin.com/CZiMj347 >> > > Maybe you have some error log in dmesg output ? > > Paul