On Wed, Dec 21, 2011 at 14:30:23 +0700, Yevgeny Kosarzhevsky wrote: > Package: xorg > Version: 1:7.6+10 > Severity: important > > After some time the running X session becomes unusable, since it can't run any new process. Here is some terminal output: > > ~$ xhost + > No protocol specified > xhost: unable to open display ":0" > ~$ echo $DISPLAY > :0 > > All started tasks continue to run. > Did you change your hostname? Cheers, Julien